Add support for setting the group owning the file.

This is remove duplication between the individual hosts folders.

ansible/environments/home/host_vars/homeserver

@@ -77,8 +77,17 @@ jail_list:
   #     - name: mumbledb
   #       mount: /var/db/murmur
 bhyve_dataset: zmass/encrypted/vm
-bhyve_canmount: "on"
+# Disable mounting bhyve dataset so it doesn't hide the unencrypted linfi vm
+bhyve_canmount: "off"
+bhyve_mountpoint: "none"
 bhyve_bemount: "on"
 wireguard_directory: homeserver
 enabled_wireguard:
   - wgh
+linfi:
+  enabled: true
+  zfs_dataset: zmass/unencrypted/vm/linfi
+  zfs_mountpoint: /vm/linfi
+  driver_blocklist: "ath if_ath if_ath_pci ath_hal if_iwm if_iwlwifi"
+  pci_blocklist: "6/0/0"
+  amd: false

ansible/environments/home/hosts

@@ -1,2 +1,2 @@
 [headless]
-homeserver ansible_user=talexander ansible_host=10.216.1.1
+homeserver ansible_user=talexander ansible_host=homeserver

ansible/environments/laptop/host_vars/odofreebsd

@@ -59,3 +59,10 @@ enabled_wireguard:
   - wgh
   - drmario
   - colo
+linfi:
+  enabled: true
+  zfs_dataset: zroot/freebsd/current/vm/linfi
+  zfs_mountpoint: /vm/linfi
+  driver_blocklist: "if_iwm if_iwlwifi"
+  pci_blocklist: "1/0/0"
+  amd: true

ansible/playbook.yaml

@@ -126,12 +126,14 @@
   vars:
     ansible_become: True
   roles:
+    - linfi
     - framework_laptop
 
 - hosts: homeserver
   vars:
     ansible_become: True
   roles:
+    - linfi
     - homeserver
 
 - hosts: odowork

ansible/roles/base/files/login.conf

@@ -44,6 +44,7 @@ default:\
 	:pseudoterminals=unlimited:\
 	:kqueues=unlimited:\
 	:umtxp=unlimited:\
+	:pipebuf=unlimited:\
 	:priority=0:\
 	:ignoretime@:\
 	:umask=022:\

ansible/roles/devfs/files/homeserver_devfs.rules

@@ -17,3 +17,9 @@ add include $devfsrules_hide_all
 add include $devfsrules_unhide_basic
 add include $devfsrules_unhide_login
 add path 'bpf*' unhide
+
+[tajailrand=15]
+add include $devfsrules_hide_all
+add include $devfsrules_unhide_basic
+add include $devfsrules_unhide_login
+add path urandom unhide

ansible/roles/docker/tasks/linux.yaml

@@ -3,6 +3,7 @@
     name:
       - docker
       - docker-compose
+      - docker-buildx
     state: present
 
 - name: Create docker zfs dataset

ansible/roles/emacs/files/elisp/lang-nix.el

@@ -0,0 +1,22 @@
+(require 'common-lsp)
+(require 'util-tree-sitter)
+
+(use-package nix-mode
+  :mode (("\\.nix\\'" . nix-mode)
+         )
+  :commands nix-mode
+  :hook (
+         (nix-mode . (lambda ()
+                             ;; (eglot-ensure)
+                             ;; (defclass my/eglot-nix (eglot-lsp-server) ()
+                             ;;   :documentation
+                             ;;   "Own eglot server class.")
+
+                             ;; (add-to-list 'eglot-server-programs
+                             ;;              '(nix-mode . (my/eglot-nix "nixd")))
+                             ;; (add-hook 'before-save-hook 'eglot-format-buffer nil 'local)
+                             ))
+         )
+  )
+
+(provide 'lang-nix)

ansible/roles/emacs/files/init.el

@@ -36,4 +36,6 @@
 
 (require 'lang-xml)
 
+(require 'lang-nix)
+
 (load-directory autoload-directory)

ansible/roles/emacs/meta/main.yaml

@@ -7,3 +7,5 @@ dependencies:
     when: 'emacs_flavor == "full"'
   - role: terraform
     when: 'emacs_flavor == "full"'
+  - role: nix
+    when: 'emacs_flavor == "full"'

ansible/roles/firefox/defaults/main.yaml

@@ -28,7 +28,7 @@ firefox_config:
   # Disable that websites can get notifications if you copy, paste, or cut something from a web page, and it lets them know which part of the page had been selected.
   #
   # This breaks copying from BigQuery https://github.com/microsoft/monaco-editor/issues/1540
-  dom.event.clipboardevents.enabled: false
+  # dom.event.clipboardevents.enabled: false
   # Isolates all browser identifier sources (e.g. cookies) to the first party domain, with the goal of preventing tracking across different domains.
   privacy.firstparty.isolate: true
   # Do not preload URLs that auto-complete in the address bar.

ansible/roles/firewall/files/homeserver_pf.conf

@@ -1,5 +1,5 @@
-ext_if = "{ igb0 igb1 ix0 ix1 wlan0 }"
-not_ext_if = "{ !igb0 !igb1 !ix0 !ix1 !wlan0 }"
+ext_if = "{ igb0 igb1 ix0 ix1 linfi_host }"
+not_ext_if = "{ !igb0 !igb1 !ix0 !ix1 !linfi_host }"
 jail_nat_v4 = "{ 10.215.1.0/24 }"
 not_jail_nat_v4 = "{ any, !10.215.1.0/24 }"
 restricted_nat_v4 = "{ 10.215.2.0/24 }"
@@ -19,17 +19,17 @@ unifi_ports = "{ 8443 3478 10001 8080 1900 8843 8880 6789 5514 }"
 set skip on lo
 
 # queueing
-# altq on wlan0 cbq queue { def, stuff }
+# altq on linfi_host cbq queue { def, stuff }
 # queue def cbq(default borrow)
 # queue stuff bandwidth	8Mb cbq { dagger }
 # queue dagger cbq(borrow)
 
 # redirections
-nat pass on $ext_if inet from $jail_nat_v4 to $not_jail_nat_v4 -> (wlan0)
+nat pass on $ext_if inet from $jail_nat_v4 to $not_jail_nat_v4 -> (linfi_host)
 rdr pass on $not_ext_if proto {tcp, udp} from any to 10.215.1.1 port 53 -> 172.16.0.1 port 53
 
 # cloak
-nat pass on $ext_if inet from 10.215.2.0/24 to !10.215.2.0/24 -> (wlan0)
+nat pass on $ext_if inet from 10.215.2.0/24 to !10.215.2.0/24 -> (linfi_host)
 rdr pass on $not_ext_if proto {tcp, udp} from any to 10.215.2.1 port 53 -> 172.16.0.1 port 53
 
 # bastion
@@ -42,6 +42,10 @@ nat pass on restricted_nat proto {tcp, udp} from 10.215.1.217/32 to 10.215.2.2 p
 rdr pass on $ext_if inet proto {tcp, udp} from $not_restricted_nat_v4 to any port 8082 -> 10.215.2.2 port 8082
 nat pass on restricted_nat proto {tcp, udp} from any to 10.215.2.2 port 8082 -> 10.215.2.1
 
+# cloak -> dagger old
+rdr pass on $ext_if inet proto {tcp, udp} from $not_restricted_nat_v4 to any port 8083 -> 10.215.2.2 port 8083
+nat pass on restricted_nat proto {tcp, udp} from any to 10.215.2.2 port 8083 -> 10.215.2.1
+
 # -> sftp
 # TODO: Limit bandwidth for sftp
 rdr pass on $ext_if inet proto {tcp, udp} from $not_jail_nat_v4 to any port 8022 -> 10.215.1.216 port 22

ansible/roles/firewall/files/odofreebsd_pf.conf

@@ -1,5 +1,5 @@
-ext_if = "{ wlan0 }"
-not_ext_if = "{ !wlan0 }"
+ext_if = "{ linfi_host }"
+not_ext_if = "{ !linfi_host }"
 jail_nat_v4 = "{ 10.215.1.0/24 }"
 not_jail_nat_v4 = "{ any, !10.215.1.0/24 }"
 rfc1918 = "{ 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16 }"
@@ -16,7 +16,7 @@ udp_pass_in = "{ 53 51820 }"
 set skip on lo
 
 # redirections
-nat pass on $ext_if inet from $jail_nat_v4 to $not_jail_nat_v4 -> (wlan0)
+nat pass on $ext_if inet from $jail_nat_v4 to $not_jail_nat_v4 -> (linfi_host)
 rdr pass on $not_ext_if proto {tcp, udp} from any to 10.215.1.1 port 53 -> 172.16.0.1 port 53
 
 # Redirect jaeger ports to virtual machine.

ansible/roles/framework_laptop/files/wifi_us_modprobe.conf

@@ -0,0 +1 @@
+options cfg80211 ieee80211_regdom=US

ansible/roles/framework_laptop/tasks/linux.yaml

@@ -30,6 +30,7 @@
     - iwlwifi
     - snd_hda_intel
     - disable_sp5100_watchdog
+    - wifi_us
 
 - name: Configure kernel command line
   zfs:
@@ -95,4 +96,5 @@
   package:
     name:
       - fw-ectool-git
+      - wireless-regdb
     state: present

ansible/roles/jail/files/jails/dagger.conf

@@ -6,6 +6,8 @@ dagger {
     exec.prestart += "/usr/local/bin/jail_netgraph_bridge start cloak ${name} 192.168.1.0/24";
     exec.poststop += "sleep 10; /usr/local/bin/jail_netgraph_bridge stop cloak ${name}";
 
+    devfs_ruleset = 15;
+    mount.devfs;
     mount.fstab = "/etc/fstab.${name}";
 
     exec.start += "/bin/sh /etc/rc";

ansible/roles/kubernetes/files/k8s_remove_finalizers_pipeline_runs

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+kubectl get pipelinerun --all-namespaces -o go-template='{{range .items}}{{.metadata.namespace}}/{{.metadata.name}}{{"\n"}}{{end}}' | while read p; do namespace=$(cut -d '/' -f 1 <<<"$p"); name=$(cut -d '/' -f 2 <<<"$p"); kubectl patch pipelinerun -n "$namespace" "$name" -p '{"metadata":{"finalizers":null}}' --type=merge; done

ansible/roles/linfi/defaults/main.yaml

@@ -0,0 +1,7 @@
+# linfi:
+#   enabled: true
+#   zfs_dataset: zroot/freebsd/current/vm/linfi
+#   zfs_mountpoint: /vm/linfi
+#   driver_blocklist: "if_iwm if_iwlwifi"
+#   pci_blocklist: "1/0/0"
+#   amd: true

ansible/roles/linfi/files/launch_linfi.bash

@@ -0,0 +1,239 @@
+#!/usr/local/bin/bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+# Share a host directory to the guest via 9pfs.
+#
+# Inside the VM run:
+#   mount -t virtfs -o trans=virtio sharename /some/vm/path
+#   mount -t 9p -o cache=mmap -o msize=512000 sharename /mnt/9p
+#   mount -t 9p -o trans=virtio,cache=mmap,msize=512000 sharename /path/to/mountpoint
+# bhyve_options="-s 28,virtio-9p,sharename=/"
+
+# Enable Sound
+# bhyve_options="-s 16,hda,play=/dev/dsp,rec=/dev/dsp"
+
+# Example usage:
+#
+#   doas bhyve_netgraph_bridge create-disk zdata/vm/poudriere /vm/poudriere 10
+#   doas bhyve_netgraph_bridge start poudriere zdata/vm/poudriere /vm/poudriere /vm/iso/FreeBSD-13.2-RELEASE-amd64-bootonly.iso
+#   doas bhyve_netgraph_bridge start poudriere zdata/vm/poudriere /vm/poudriere
+
+: ${VERBOSE:="NO"} # or YES
+: ${CPU_CORES:="1"}
+: ${MEMORY:="1G"}
+: ${NETWORK:="NAT"} # or RAW or BOTH
+: ${IP_RANGE:="10.215.1.1/24"} # Ignored for RAW networks
+: ${INTERFACE_NAME:="linfi_host"} # or the external interface like lagg0 for RAW networks
+: ${BRIDGE_NAME:="bridge_$INTERFACE_NAME"} # or bridge_raw for RAW networks
+: ${VNC_ENABLE:="NO"}
+: ${VNC_LISTEN:="127.0.0.1:5900"}
+: ${VNC_WIDTH:="1920"}
+: ${VNC_HEIGHT:="1080"}
+: ${PASSTHROUGH:="1/0/0"}
+
+if [ "$VERBOSE" = "YES" ]; then
+    set -x
+fi
+
+############## Setup #########################
+
+function cleanup {
+    for vm in "${vms[@]}"; do
+        log "Destroying bhyve vm $vm"
+        bhyvectl "--vm=$vm" --destroy
+        log "Destroyed bhyve vm $vm"
+    done
+}
+vms=()
+for sig in EXIT; do
+  trap "set +e; sleep 10; cleanup" "$sig"
+done
+
+function die {
+    local status_code="$1"
+    shift
+    (>&2 echo "${@}")
+    exit "$status_code"
+}
+
+function log {
+    (>&2 echo "${@}")
+}
+
+############## Program #########################
+
+function main {
+    local cmd="$1"
+    shift 1
+    if [ "$cmd" = "create-disk" ]; then
+        create_disk "${@}"
+    elif [ "$cmd" = "start" ]; then
+        start_vm "${@}"
+    else
+        die 1 "Unrecognized command $cmd"
+    fi
+}
+
+function create_disk {
+    local zfs_path="$1"
+    local mount_path="$2"
+    local gigabytes="$3"
+    zfs create -o "mountpoint=$mount_path" "$zfs_path"
+    cp /usr/local/share/edk2-bhyve/BHYVE_UEFI_VARS.fd "${mount_path}/"
+    tee "${mount_path}/settings" <<EOF
+CPU_CORES="$CPU_CORES"
+MEMORY="$MEMORY"
+NETWORK="$NETWORK"
+IP_RANGE="$IP_RANGE"
+BRIDGE_NAME="$BRIDGE_NAME"
+INTERFACE_NAME="$INTERFACE_NAME"
+EOF
+    zfs create -s "-V${gigabytes}G" -o volmode=dev -o primarycache=metadata -o secondarycache=none -o volblocksize=64K "$zfs_path/disk0"
+}
+
+function start_vm {
+    local name="$1"
+    local zfs_path="$2"
+    local mount_path="$3"
+    local mount_cd="${4:-}"
+
+    if [ -e "${mount_path}/settings" ]; then
+        source "${mount_path}/settings"
+    fi
+
+    local additional_args=()
+    local host_interface_name="linfi_host"
+    local bridge_name="linfi_bridge"
+
+    assert_bridge "$host_interface_name" "$bridge_name"
+    local mac_address
+    mac_address=$(calculate_mac_address "$name")
+    local bridge_link_name
+    bridge_link_name=$(detect_available_link "${bridge_name}")
+    additional_args+=("-s" "2:0,virtio-net,netgraph,path=${bridge_name}:,peerhook=${bridge_link_name},mac=${mac_address}")
+
+
+    # -H release the CPU when guest issues HLT instruction. Otherwise 100% of core will be consumed.
+         # -s 3,ahci-cd,/vm/.iso/archlinux-2023.04.01-x86_64.iso \
+             # -s 29,fbuf,tcp=0.0.0.0:5900,w=1920,h=1080,wait \
+            # -s 29,fbuf,tcp=0.0.0.0:5900,w=1920,h=1080 \
+
+    # TODO: Look into using nmdm instead of stdio for serial console
+    if [ -n "$mount_cd" ]; then
+        additional_args+=("-s" "5,ahci-cd,$mount_cd")
+    fi
+    if [ "$VNC_ENABLE" = "YES" ]; then
+        additional_args+=("-s" "29,fbuf,tcp=$VNC_LISTEN,w=$VNC_WIDTH,h=$VNC_HEIGHT")
+    fi
+    vms+=("$name")
+
+    while true; do
+        set -x
+        set +e
+        bhyve \
+            -D \
+            -c sockets=1,cores=1,threads=1 \
+            -m "$MEMORY" \
+            -H \
+            -w \
+            -o 'rtc.use_localtime=false' \
+            -s 0,hostbridge \
+            -s "4,nvme,/dev/zvol/${zfs_path}/disk0" \
+            -S \
+            -s "7,passthru,${PASSTHROUGH}" \
+            -s 30,xhci,tablet \
+            -s 31,lpc -l com1,stdio \
+            -l "bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd,${mount_path}/BHYVE_UEFI_VARS.fd" \
+            -U '08421734-875e-11ef-a0f3-f426796942c7' \
+            "${additional_args[@]}" \
+            "$name"
+        local exit_code=$?
+        set -e
+        set +x
+        if [ $exit_code -eq 0 ]; then
+            echo "Rebooting."
+            sleep 5
+        elif [ $exit_code -eq 1 ]; then
+            echo "Powered off."
+            break
+        elif [ $exit_code -eq 2 ]; then
+            echo "Halted."
+            break
+        elif [ $exit_code -eq 3 ]; then
+            echo "Triple fault."
+            break
+        elif [ $exit_code -eq 4 ]; then
+            echo "Exited due to an error."
+            break
+        fi
+    done
+}
+
+function detect_available_link {
+    local bridge_name="$1"
+    local linknum=1
+    while true; do
+        local link_name="link${linknum}"
+        if ! ng_exists "${bridge_name}:${link_name}"; then
+            echo "$link_name"
+            return
+        fi
+        linknum=$((linknum + 1))
+        if [ "$linknum" -gt 90 ]; then
+            (>&2 echo "No available links on bridge $bridge_name")
+            exit 1
+        fi
+    done
+}
+
+function assert_bridge {
+    local host_interface_name="$1"
+    local bridge_name="$2"
+
+    if ! ng_exists "${bridge_name}:"; then
+        ngctl -d -f - <<EOF
+mkpeer . eiface hook ether
+name .:hook $host_interface_name
+EOF
+        ngctl -d -f - <<EOF
+mkpeer ${host_interface_name}: bridge ether link0
+name ${host_interface_name}:ether $bridge_name
+EOF
+        ifconfig $(ngctl msg "${host_interface_name}:" getifname | grep Args | cut -d '"' -f 2) name "${host_interface_name}" 192.168.253.2/24 up
+        route add default 192.168.253.1
+    fi
+}
+
+function ng_exists {
+    ngctl status "${1}" >/dev/null 2>&1
+}
+
+function calculate_mac_address {
+    local name="$1"
+    local source
+    source=$(md5 -r -s "$name" | awk '{print $1}')
+    echo "06:${source:0:2}:${source:2:2}:${source:4:2}:${source:6:2}:${source:8:2}"
+}
+
+function find_available_port {
+    local start_port="$1"
+    local port="$start_port"
+    while true; do
+        sockstat -P tcp -p 443
+        port=$((port + 1))
+    done
+}
+
+function ngctlcat {
+    if [ "$VERBOSE" = "YES" ]; then
+        tee /dev/tty | ngctl -d -f -
+    else
+        ngctl -d -f -
+    fi
+}
+
+
+main "${@}"

ansible/roles/linfi/files/linfi_rc.conf

@@ -0,0 +1 @@
+linfi_enable="YES"

ansible/roles/linfi/meta/main.yaml

@@ -0,0 +1,3 @@
+dependencies:
+  - role: bhyve
+    when: 'os_flavor == "freebsd"'

ansible/roles/linfi/tasks/common.yaml

@@ -0,0 +1,55 @@
+# - name: Create directories
+#   file:
+#     name: "{{ item }}"
+#     state: directory
+#     mode: 0755
+#     owner: root
+#     group: wheel
+#   loop:
+#     - /foo/bar
+
+# - name: Install scripts
+#   copy:
+#     src: "files/{{ item.src }}"
+#     dest: "{{ item.dest }}"
+#     mode: 0755
+#     owner: root
+#     group: wheel
+#   loop:
+#     - src: foo.bash
+#       dest: /usr/local/bin/foo
+
+# - name: Install Configuration
+#   copy:
+#     src: "files/{{ item.src }}"
+#     dest: "{{ item.dest }}"
+#     mode: 0600
+#     owner: root
+#     group: wheel
+#   loop:
+#     - src: foo.conf
+#       dest: /usr/local/etc/foo.conf
+
+# - name: Clone Source
+#   git:
+#     repo: "https://foo.bar/baz.git"
+#     dest: /foo/bar
+#     version: "v1.0.2"
+#     force: true
+#   diff: false
+
+- import_tasks: tasks/freebsd.yaml
+  when: 'os_flavor == "freebsd"'
+
+- import_tasks: tasks/linux.yaml
+  when: 'os_flavor == "linux"'
+
+- include_tasks:
+    file: tasks/peruser.yaml
+    apply:
+      become: yes
+      become_user: "{{ initialize_user }}"
+  when: users is defined
+  loop: "{{ users | dict2items | community.general.json_query('[?value.initialize==`true`].key') }}"
+  loop_control:
+    loop_var: initialize_user

ansible/roles/linfi/tasks/freebsd.yaml

@@ -0,0 +1,50 @@
+- name: Install loader.conf
+  template:
+    src: "templates/{{ item }}_loader.conf.j2"
+    dest: "/boot/loader.conf.d/{{ item }}.conf"
+    mode: 0644
+    owner: root
+    group: wheel
+  loop:
+    - linfi
+
+- name: Install scripts
+  copy:
+    src: "files/{{ item.src }}"
+    dest: "{{ item.dest }}"
+    mode: 0755
+    owner: root
+    group: wheel
+  loop:
+    - src: launch_linfi.bash
+      dest: /usr/local/bin/launch_linfi
+
+- name: Install rc script
+  template:
+    src: "templates/{{ item.src }}.j2"
+    dest: "/usr/local/etc/rc.d/{{ item.dest|default(item.src) }}"
+    owner: root
+    group: wheel
+    mode: 0755
+  loop:
+    - src: linfi
+
+- name: Install service configuration
+  copy:
+    src: "files/{{ item }}_rc.conf"
+    dest: "/etc/rc.conf.d/{{ item }}"
+    mode: 0644
+    owner: root
+    group: wheel
+  loop:
+    - linfi
+
+- name: Install service configuration
+  template:
+    src: "templates/{{ item }}_rc.conf.j2"
+    dest: "/etc/rc.conf.d/{{ item }}"
+    mode: 0644
+    owner: root
+    group: wheel
+  loop:
+    - devmatch

ansible/roles/linfi/tasks/linux.yaml

@@ -0,0 +1,29 @@
+# - name: Build aur packages
+#   register: buildaur
+#   become_user: "{{ build_user.name }}"
+#   command: "aurutils-sync --no-view {{ item }}"
+#   args:
+#     creates: "/var/cache/pacman/custom/{{ item }}-*.pkg.tar.*"
+#   loop:
+#     - foo
+
+# - name: Update cache
+#   when: buildaur.changed
+#   pacman:
+#     name: []
+#     state: present
+#     update_cache: true
+
+# - name: Install packages
+#   package:
+#     name:
+#       - foo
+#     state: present
+
+# - name: Enable services
+#   systemd:
+#     enabled: yes
+#     name: "{{ item }}"
+#     daemon_reload: yes
+#   loop:
+#     - foo.service

ansible/roles/linfi/tasks/main.yaml

@@ -0,0 +1,2 @@
+- import_tasks: tasks/common.yaml
+  when: linfi is defined and linfi.enabled

ansible/roles/linfi/tasks/peruser.yaml

@@ -0,0 +1,29 @@
+- include_role:
+    name: per_user
+
+# - name: Create directories
+#   file:
+#     name: "{{ account_homedir.stdout }}/{{ item }}"
+#     state: directory
+#     mode: 0700
+#     owner: "{{ account_name.stdout }}"
+#     group: "{{ group_name.stdout }}"
+#   loop:
+#     - ".config/foo"
+
+# - name: Copy files
+#   copy:
+#     src: "files/{{ item.src }}"
+#     dest: "{{ account_homedir.stdout }}/{{ item.dest }}"
+#     mode: 0600
+#     owner: "{{ account_name.stdout }}"
+#     group: "{{ group_name.stdout }}"
+#   loop:
+#     - src: foo.conf
+#       dest: .config/foo/foo.conf
+
+- import_tasks: tasks/peruser_freebsd.yaml
+  when: 'os_flavor == "freebsd"'
+
+- import_tasks: tasks/peruser_linux.yaml
+  when: 'os_flavor == "linux"'

ansible/roles/linfi/templates/devmatch_rc.conf.j2

@@ -0,0 +1,2 @@
+devmatch_enable="YES"
+devmatch_blocklist="{{ linfi.driver_blocklist }}"

ansible/roles/linfi/templates/linfi.j2

@@ -0,0 +1,46 @@
+#!/bin/sh
+#
+# PROVIDE: linfi
+# REQUIRE: LOGIN
+# KEYWORD: shutdown nojail
+. /etc/rc.subr
+name=linfi
+rcvar=${name}_enable
+start_cmd="${name}_start"
+stop_cmd="${name}_stop"
+status_cmd="${name}_status"
+load_rc_config $name
+
+tmux_name="linfi"
+
+linfi_start() {
+    /usr/local/bin/tmux new-session -d -s "$tmux_name" "/usr/bin/env PASSTHROUGH='{{ linfi.pci_blocklist }}' /usr/local/bin/bash /usr/local/bin/launch_linfi start linfi {{ linfi.zfs_dataset }} {{ linfi.zfs_mountpoint }}"
+    # /vm/.iso/alpine-extended-3.20.3-x86_64.iso
+}
+
+linfi_status() {
+    if /usr/local/bin/tmux has-session -t $tmux_name 2>/dev/null; then
+        echo "$tmux_name is running."
+    else
+        echo "$tmux_name is not running."
+        return 1
+    fi
+}
+
+linfi_stop() {
+    /usr/local/bin/tmux has-session -t $tmux_name 2>/dev/null && (
+        /usr/local/bin/tmux kill-session -t $tmux_name
+        sleep 10
+        bhyvectl --vm=linfi --destroy
+        # kill `cat /var/run/linfi.pid`
+    )
+    linfi_wait_for_end
+}
+
+linfi_wait_for_end() {
+    while /usr/local/bin/tmux has-session -t $tmux_name 2>dev/null; do
+        sleep 1
+    done
+}
+
+run_rc_command "$1"

ansible/roles/linfi/templates/linfi_loader.conf.j2

@@ -0,0 +1,5 @@
+vmm_load="YES"
+pptdevs="{{ linfi.pci_blocklist }}"
+{% if linfi.amd %}
+hw.vmm.amdvi.enable="1"
+{% endif %}

ansible/roles/media/files/cast_file_vaapi

@@ -4,7 +4,23 @@ set -euo pipefail
 IFS=$'\n\t'
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
+: ${VIDEO_BITRATE:="1M"} # Only for encoding modes targeting bitrate
+: ${AUDIO_BITRATE:="192k"}
 
+############## Setup #########################
+
+function die {
+    local status_code="$1"
+    shift
+    (>&2 echo "${@}")
+    exit "$status_code"
+}
+
+function log {
+    (>&2 echo "${@}")
+}
+
+############## Program #########################
 
 function main {
     local cmd
@@ -12,28 +28,10 @@ function main {
     shift
     if [ "$cmd" = "copy" ]; then
         copy "${@}"
-    elif [ "$cmd" = "av1" ]; then
-        av1 "${@}"
-    elif [ "$cmd" = "stream_software_h264" ]; then
-        stream_software_h264 "${@}"
-    elif [ "$cmd" = "stream_hardware_h264" ]; then
-        stream_hardware_h264 "${@}"
-    elif [ "$cmd" = "preprocess_software_h264" ]; then
-        preprocess_software_h264 "${@}"
-    elif [ "$cmd" = "preprocess_hardware_h264" ]; then
-        preprocess_hardware_h264 "${@}"
-    elif [ "$cmd" = "vp9" ]; then
-        vp9 "${@}"
-    elif [ "$cmd" = "preprocess_hardware_vp9" ]; then
-        preprocess_hardware_vp9 "${@}"
-    elif [ "$cmd" = "vp8" ]; then
-        vp8 "${@}"
-    elif [ "$cmd" = "software_vp8" ]; then
-        software_vp8 "${@}"
-    elif [ "$cmd" = "preprocess_h264" ]; then
-        preprocess_h264 "${@}"
-    elif [ "$cmd" = "preprocess_vp8" ]; then
-        preprocess_vp8 "${@}"
+    elif [ "$cmd" = "convert" ]; then
+        convert "${@}"
+    elif [ "$cmd" = "stream" ]; then
+        stream "${@}"
     elif [ "$cmd" = "webcam" ]; then
         webcam "${@}"
     elif [ "$cmd" = "encode_webcam" ]; then
@@ -64,286 +62,106 @@ function copy {
         "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
 }
 
-
-
-function av1 {
-    # local additional_flags=()
-    # additional_flags+=(--profile "$PROFILE")
-    # (cd "$DIR/../" && cargo build --no-default-features "${additional_flags[@]}")
-
-    local destination_type="$1" # "stream" or "preprocess"
-    local acceleration_type="$2" # "software" or "hardware"
-    # shift 2
-
+function convert {
     local args=()
+    local acceleration_type="$1" # "software" or "hardware"
+    local codec="$2" # "h264" or "av1"
+    local file_to_cast="$3"
+    local file_to_save="$4"
 
-    if [ "$destination_type" == "stream" ]; then
-        args+=(-re -stream_loop -1)
-    elif [ "$destination_type" == "preproces" ]; then
+
+
+    # Verify parameters
+
+
+    if [ "$acceleration_type" == "software" ]; then
+        true
+    elif [ "$acceleration_type" == "hardware" ]; then
         true
     else
-        (>&2 echo "Unknown destination type: $destination_type")
-        exit 1
+        die 1 "Unknown acceleration type: $acceleration_type"
     fi
 
+    if [ "$codec" == "h264" ]; then
+        true
+    elif [ "$codec" == "av1" ]; then
+        true
+    else
+        die 1 "Unknown codec: $codec"
+    fi
+
+
+
+    # Build command
+
+
+
     if [ "$acceleration_type" == "software" ]; then
         true
     elif [ "$acceleration_type" == "hardware" ]; then
         args+=(-vaapi_device /dev/dri/renderD128)
-    else
-        (>&2 echo "Unknown acceleration type: $acceleration_type")
-        exit 1
     fi
 
     args+=(-i "$file_to_cast")
 
+    if [ "$codec" == "h264" ]; then
         if [ "$acceleration_type" == "software" ]; then
             args+=(-c:v h264)
+            args+=(-profile:v high)
+            args+=(-b:v "$VIDEO_BITRATE")
         elif [ "$acceleration_type" == "hardware" ]; then
             args+=(-vf 'format=nv12|vaapi,hwupload')
             args+=(-c:v h264_vaapi)
-    else
-        (>&2 echo "Unknown acceleration type: $acceleration_type")
-        exit 1
+            args+=(-profile:v high)
+            args+=(-b:v "$VIDEO_BITRATE")
+        fi
+    elif [ "$codec" == "av1" ]; then
+        if [ "$acceleration_type" == "software" ]; then
+            args+=(-c:v libsvtav1)
+            args+=(-preset 4) # [0-13] default 10, lower = higher quality / slower encode
+            args+=(-crf 20) # [0-63] default 35, lower = higher quality / larger file
+            # Parameters: https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/master/Docs/Parameters.md
+            # fast-decode [0-2] default 0 (off), higher = faster decode
+            # tune [0-2] default 1, Specifies whether to use PSNR or VQ as the tuning metric [0 = VQ, 1 = PSNR, 2 = SSIM]
+            # film-grain-denoise, setting to 0 uses the original frames instead of denoising the film grain
+            args+=(-svtav1-params "fast-decode=1:film-grain-denoise=0")
+        elif [ "$acceleration_type" == "hardware" ]; then
+            # -c:v av1_amf -quality quality
+            args+=(-vf 'format=nv12|vaapi,hwupload')
+            args+=(-c:v av1_vaapi)
+            args+=(-b:v "$VIDEO_BITRATE")
+        fi
     fi
 
-    args+=(-b:v 2M)
-    args+=(-profile:v high)
+
+
+    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
     args+=(-bf 0)
     args+=(-strict -2)
     args+=(-c:a opus)
     args+=(-ac 2)
-    args+=(-b:a 320k)
+    args+=(-b:a "$AUDIO_BITRATE")
     args+=(-ar 48000)
+    args+=("$file_to_save")
+    set -x
+    </dev/null exec ffmpeg "${args[@]}"
+}
+
+function stream {
+    local args=()
+    local acceleration_type="$1" # "software" or "hardware"
+    local codec="$2" # "h264" or "av1"
+
+    local USERNAME="$3"
+    local PASSWORD="$4"
+    local file_to_cast="$5"
+
+
+    args+=(-re -stream_loop -1)
 
-    if [ "$destination_type" == "stream" ]; then
     args+=(-f rtsp)
     args+=(-rtsp_transport tcp)
     args+=("rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch")
-    elif [ "$destination_type" == "preproces" ]; then
-        args+=("$file_to_save")
-    else
-        (>&2 echo "Unknown destination type: $destination_type")
-        exit 1
-    fi
-}
-
-function stream_software_h264 {
-    local file_to_cast
-    file_to_cast="$3"
-
-    local USERNAME PASSWORD
-    USERNAME="$1"
-    PASSWORD="$2"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    </dev/null exec ffmpeg \
-               -re \
-               -stream_loop -1 \
-               -i "$file_to_cast" \
-               -c:v h264 \
-               -b:v 2M \
-               -profile:v high \
-               -bf 0 \
-               -strict -2 \
-               -c:a opus \
-               -ac 2 \
-               -b:a 320k \
-               -ar 48000 \
-               -f rtsp \
-               -rtsp_transport tcp \
-               "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
-}
-
-function stream_hardware_h264 {
-    local file_to_cast
-    file_to_cast="$3"
-
-    local USERNAME PASSWORD
-    USERNAME="$1"
-    PASSWORD="$2"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    </dev/null exec ffmpeg \
-               -re \
-               -stream_loop -1 \
-               -vaapi_device /dev/dri/renderD128 \
-               -i "$file_to_cast" \
-               -vf 'format=nv12|vaapi,hwupload' \
-               -c:v h264_vaapi \
-               -b:v 2M \
-               -profile:v high \
-               -bf 0 \
-               -strict -2 \
-               -c:a opus \
-               -ac 2 \
-               -b:a 320k \
-               -ar 48000 \
-               -f rtsp \
-               -rtsp_transport tcp \
-               "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
-}
-
-function preprocess_software_h264 {
-    local file_to_cast file_to_save
-    file_to_cast="$1"
-    file_to_save="$2"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    </dev/null exec ffmpeg \
-               -i "$file_to_cast" \
-               -c:v h264 \
-               -b:v 2M \
-               -profile:v high \
-               -bf 0 \
-               -strict -2 \
-               -c:a opus \
-               -ac 2 \
-               -b:a 320k \
-               -ar 48000 \
-               "$file_to_save"
-}
-
-function preprocess_hardware_h264 {
-    local file_to_cast file_to_save
-    file_to_cast="$1"
-    file_to_save="$2"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    </dev/null exec ffmpeg \
-               -vaapi_device /dev/dri/renderD128 \
-               -i "$file_to_cast" \
-               -vf 'format=nv12,hwupload' \
-               -c:v h264_vaapi \
-               -b:v 2M \
-               -profile:v high \
-               -bf 0 \
-               -strict -2 \
-               -c:a opus \
-               -ac 2 \
-               -b:a 320k \
-               -ar 48000 \
-               "$file_to_save"
-}
-
-function vp9 {
-    local file_to_cast
-    file_to_cast="$3"
-
-    local USERNAME PASSWORD
-    USERNAME="$1"
-    PASSWORD="$2"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    </dev/null exec ffmpeg \
-        -re \
-        -stream_loop -1 \
-        -init_hw_device vaapi=foo:/dev/dri/renderD128 \
-        -hwaccel vaapi \
-        -hwaccel_output_format vaapi \
-        -hwaccel_device foo \
-        -i "$file_to_cast" \
-        -filter_hw_device foo \
-        -vf 'format=nv12|vaapi,hwupload' \
-        -c:v vp9_vaapi \
-        -bf 0 \
-        -strict -2 \
-        -c:a opus \
-        -b:a 320k \
-        -ar 48000 \
-        -f rtsp \
-        -rtsp_transport tcp \
-        "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
-}
-
-function preprocess_hardware_vp9 {
-    local file_to_cast file_to_save
-    file_to_cast="$1"
-    file_to_save="$2"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    </dev/null exec ffmpeg \
-        -init_hw_device vaapi=foo:/dev/dri/renderD128 \
-        -hwaccel vaapi \
-        -hwaccel_output_format vaapi \
-        -hwaccel_device foo \
-        -i "$file_to_cast" \
-        -filter_hw_device foo \
-        -vf 'format=nv12|vaapi,hwupload' \
-        -c:v vp9_vaapi \
-        -bf 0 \
-        -strict -2 \
-        -c:a opus \
-        -b:a 320k \
-        -ar 48000 \
-        "$file_to_save"
-}
-
-function software_vp8 {
-    local USERNAME PASSWORD
-    USERNAME="$1"
-    PASSWORD="$2"
-
-    local file_to_cast
-    file_to_cast="$3"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    # -strict -2 :: Enable support for experimental codecs like opus.
-    # -b:v 2M :: Target 2 megabit/s
-    # -crf 10 :: Target a quality level and adjust bitrate accordingly. This should be preferred, but ideally both should be used.
-    </dev/null exec ffmpeg \
-        -re \
-        -stream_loop -1 \
-        -i "$file_to_cast" \
-        -c:v vp8 \
-        -b:v 2M \
-        -crf 10 \
-        -bf 0 \
-        -c:a opus \
-        -b:a 320k \
-        -ar 48000 \
-        -strict -2 \
-        -f rtsp \
-        -rtsp_transport tcp \
-        "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
-}
-
-function preprocess_vp8 {
-    local file_to_cast file_to_save
-    file_to_cast="$1"
-    file_to_save="$2"
-
-    set -x
-
-    # -bf 0 :: Disable b-frames because webrtc doesn't support h264 streams with b-frames.
-    # -strict -2 :: Enable support for experimental codecs like opus.
-    # -b:v 2M :: Target 2 megabit/s
-    # -crf 10 :: Target a quality level and adjust bitrate accordingly. This should be preferred, but ideally both should be used.
-    </dev/null exec ffmpeg \
-        -i "$file_to_cast" \
-        -c:v vp8 \
-        -b:v 2M \
-        -crf 10 \
-        -bf 0 \
-        -c:a opus \
-        -b:a 320k \
-        -ar 48000 \
-        -strict -2 \
-        "$file_to_save"
 }
 
 function webcam {

ansible/roles/media/tasks/linux.yaml

@@ -1,3 +1,5 @@
+# Maybe install https://github.com/alexheretic/ab-av1 to find good crf values for encoding
+
 - name: Build aur packages
   register: buildaur
   become_user: "{{ build_user.name }}"

ansible/roles/network/files/homeserver_network.conf

@@ -1,4 +1,4 @@
-wlans_ath0="wlan0"
-ifconfig_wlan0="WPA DHCP"
-ifconfig_wlan0_ipv6="inet6 accept_rtadv"
-ipv6_cpe_wanif="wlan0"
+# wlans_ath0="wlan0"
+# ifconfig_wlan0="WPA DHCP"
+# ifconfig_wlan0_ipv6="inet6 accept_rtadv"
+# ipv6_cpe_wanif="wlan0"

ansible/roles/network/files/main.conf

@@ -1,3 +1,6 @@
 [General]
 EnableNetworkConfiguration=true
 # AddressRandomization=network
+
+# Needed for Qualcomm WCN785x
+ControlPortOverNL80211=false

ansible/roles/network/files/next_hop_freebsd.bash

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+exec route get "${@}"

ansible/roles/network/files/next_hop_linux.bash

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+exec ip route get "${@}"

ansible/roles/network/files/odofreebsd_network.conf

@@ -1,4 +1,4 @@
-wlans_iwlwifi0="wlan0"
-ifconfig_wlan0="WPA DHCP"
-ifconfig_wlan0_ipv6="inet6 accept_rtadv"
-ipv6_cpe_wanif="wlan0"
+# wlans_iwlwifi0="wlan0"
+# ifconfig_wlan0="WPA DHCP"
+# ifconfig_wlan0_ipv6="inet6 accept_rtadv"
+# ipv6_cpe_wanif="wlan0"

ansible/roles/network/tasks/freebsd.yaml

@@ -75,3 +75,14 @@
   file:
     path: "/etc/rc.conf.d/ip6addrctl"
     state: absent
+
+- name: Install scripts
+  copy:
+    src: "files/{{ item.src }}"
+    dest: "{{ item.dest }}"
+    mode: 0755
+    owner: root
+    group: wheel
+  loop:
+    - src: next_hop_freebsd.bash
+      dest: /usr/local/bin/next_hop

ansible/roles/network/tasks/linux.yaml

@@ -58,3 +58,14 @@
     - iwd.service
     # - systemd-networkd.service
     - systemd-resolved.service
+
+- name: Install scripts
+  copy:
+    src: "files/{{ item.src }}"
+    dest: "{{ item.dest }}"
+    mode: 0755
+    owner: root
+    group: wheel
+  loop:
+    - src: next_hop_linux.bash
+      dest: /usr/local/bin/next_hop

ansible/roles/nix/tasks/common.yaml

@@ -0,0 +1,55 @@
+# - name: Create directories
+#   file:
+#     name: "{{ item }}"
+#     state: directory
+#     mode: 0755
+#     owner: root
+#     group: wheel
+#   loop:
+#     - /foo/bar
+
+# - name: Install scripts
+#   copy:
+#     src: "files/{{ item.src }}"
+#     dest: "{{ item.dest }}"
+#     mode: 0755
+#     owner: root
+#     group: wheel
+#   loop:
+#     - src: foo.bash
+#       dest: /usr/local/bin/foo
+
+# - name: Install Configuration
+#   copy:
+#     src: "files/{{ item.src }}"
+#     dest: "{{ item.dest }}"
+#     mode: 0600
+#     owner: root
+#     group: wheel
+#   loop:
+#     - src: foo.conf
+#       dest: /usr/local/etc/foo.conf
+
+# - name: Clone Source
+#   git:
+#     repo: "https://foo.bar/baz.git"
+#     dest: /foo/bar
+#     version: "v1.0.2"
+#     force: true
+#   diff: false
+
+- import_tasks: tasks/freebsd.yaml
+  when: 'os_flavor == "freebsd"'
+
+- import_tasks: tasks/linux.yaml
+  when: 'os_flavor == "linux"'
+
+- include_tasks:
+    file: tasks/peruser.yaml
+    apply:
+      become: yes
+      become_user: "{{ initialize_user }}"
+  when: users is defined
+  loop: "{{ users | dict2items | community.general.json_query('[?value.initialize==`true`].key') }}"
+  loop_control:
+    loop_var: initialize_user

ansible/roles/nix/tasks/freebsd.yaml

@@ -0,0 +1,5 @@
+# - name: Install packages
+#   package:
+#     name:
+#       - foo
+#     state: present

ansible/roles/nix/tasks/linux.yaml

@@ -0,0 +1,21 @@
+# - name: Build aur packages
+#   register: buildaur
+#   become_user: "{{ build_user.name }}"
+#   command: "aurutils-sync --no-view {{ item }}"
+#   args:
+#     creates: "/var/cache/pacman/custom/{{ item }}-*.pkg.tar.*"
+#   loop:
+#     - nixd
+
+# - name: Update cache
+#   when: buildaur.changed
+#   pacman:
+#     name: []
+#     state: present
+#     update_cache: true
+
+# - name: Install packages
+#   package:
+#     name:
+#       - nixd
+#     state: present

ansible/roles/nix/tasks/main.yaml

@@ -0,0 +1,2 @@
+- import_tasks: tasks/common.yaml
+  # when: foo is defined

ansible/roles/nix/tasks/peruser.yaml

@@ -0,0 +1,29 @@
+- include_role:
+    name: per_user
+
+# - name: Create directories
+#   file:
+#     name: "{{ account_homedir.stdout }}/{{ item }}"
+#     state: directory
+#     mode: 0700
+#     owner: "{{ account_name.stdout }}"
+#     group: "{{ group_name.stdout }}"
+#   loop:
+#     - ".config/foo"
+
+# - name: Copy files
+#   copy:
+#     src: "files/{{ item.src }}"
+#     dest: "{{ account_homedir.stdout }}/{{ item.dest }}"
+#     mode: 0600
+#     owner: "{{ account_name.stdout }}"
+#     group: "{{ group_name.stdout }}"
+#   loop:
+#     - src: foo.conf
+#       dest: .config/foo/foo.conf
+
+- import_tasks: tasks/peruser_freebsd.yaml
+  when: 'os_flavor == "freebsd"'
+
+- import_tasks: tasks/peruser_linux.yaml
+  when: 'os_flavor == "linux"'

ansible/roles/portshaker/files/freebsd

@@ -5,6 +5,7 @@ if [ "$1" != '--' ]; then
 fi
 shift
 method="git"
-git_clone_uri="https://git.FreeBSD.org/ports.git"
+git_clone_uri="https://code.fizz.buzz/mirror/freebsd-ports.git"
+# git_clone_uri="https://git.FreeBSD.org/ports.git"
 git_branch="main"
 run_portshaker_command $*

ansible/roles/portshaker/files/portshaker.conf

@@ -5,5 +5,5 @@ mirror_base_dir="/var/cache/portshaker"
 ports_trees="main"
 
 main_ports_tree="/usr/local/portshaker/trees/main"
-# main_merge_from="freebsd myrepo"
-main_merge_from="freebsd"
+main_merge_from="freebsd myrepo"
+# main_merge_from="freebsd"

ansible/roles/poudriere/files/poudriere.d/14broadwell-default-computer-make.conf

@@ -2,7 +2,7 @@ CPUTYPE?=broadwell
 
 # CPU optimizations for go
 .if ${.CURDIR:M*/lang/go*}
-OPTIONS_SET+=V2
+OPTIONS_UNSET+=V1
 OPTIONS_SET+=V3
 .endif
 

ansible/roles/poudriere/files/poudriere.d/currentznver4-default-framework-make.conf

@@ -9,8 +9,7 @@ CPUTYPE?=znver4
 
 # CPU optimizations for go
 .if ${.CURDIR:M*/lang/go*}
-OPTIONS_SET+=V2
-OPTIONS_SET+=V3
+OPTIONS_UNSET+=V1
 OPTIONS_SET+=V4
 .endif
 
@@ -34,6 +33,7 @@ OPTIONS_SET+=STATIC LTO
 
 .if ${.CURDIR:M*/editors/emacs*}
 OPTIONS_SET+=NATIVECOMP PGTK
+OPTIONS_UNSET+=XPM
 .endif
 
 .if ${.CURDIR:M*/www/firefox*}

ansible/roles/poudriere/files/poudriere.d/currentznver4-default-framework-pkglist

@@ -1,3 +1,4 @@
+#sysutils/kubeswitch
 accessibility/wlsunset
 archivers/unrar
 archivers/unzip
@@ -104,6 +105,7 @@ sysutils/pv
 sysutils/radeontop
 sysutils/rust-coreutils
 sysutils/shuf
+sysutils/stern
 sysutils/terraform
 sysutils/tmux
 sysutils/tree

ansible/roles/sftp/tasks/common.yaml

@@ -64,6 +64,23 @@
 #     force: true
 #   diff: false
 
+- name: Create directories
+  file:
+    name: "{{ item }}"
+    state: directory
+    mode: 0700
+    owner: nochainstounlock
+    group: nochainstounlock
+  loop:
+    - /home/nochainstounlock/.ssh
+
+- name: Set authorized keys
+  authorized_key:
+    user: nochainstounlock
+    key: |
+      ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMrjXsXjtxEm47XnRZfo67kJULoc0NBLrB0lPYFiS2Ar kodi@neelix
+    exclusive: true
+
 - import_tasks: tasks/freebsd.yaml
   when: 'os_flavor == "freebsd"'
 

ansible/roles/sway/files/config

@@ -21,6 +21,9 @@ set $term alacritty
 # set $menu dmenu_path | dmenu | xargs swaymsg exec
 set $menu wofi --show drun --gtk-dark
 
+# Do not show a title bar on windows
+default_border pixel 2
+
 bindsym $mod+grave exec $term
 
 include ~/.config/sway/config.d/*.conf

ansible/roles/sway/files/sway_config_files/screenshots.conf

@@ -3,7 +3,7 @@
 bindsym $mod+print exec slurp | grim -g - "$HOME/$(date +'screenshot_%Y-%m-%d-%H%M%S.png')"
 bindsym print exec grim "$HOME/$(date +'screenshot_%Y-%m-%d-%H%M%S.png')"
 # Maybe add --audio flag? can optionally specify specific device name from `pactl list sources | grep Name`
-bindsym $mod+Shift+print exec wl-screenrec -g "$(slurp)" -f "$HOME/$(date +'screencast_%Y-%m-%d-%H%M%S.mkv')"
-bindsym Shift+print exec wl-screenrec -f "$HOME/$(date +'screencast_%Y-%m-%d-%H%M%S.mkv')"
-bindsym $mod+ctrl+Shift+print exec killall -SIGINT wl-sceenrec
+bindsym $mod+Shift+print exec wl-screenrec -g "$(slurp)" --codec av1 -f "$HOME/$(date +'screencast_%Y-%m-%d-%H%M%S.mkv')"
+bindsym Shift+print exec wl-screenrec --codec av1 -f "$HOME/$(date +'screencast_%Y-%m-%d-%H%M%S.mkv')"
+bindsym $mod+ctrl+Shift+print exec pkill -SIGINT wl-screenrec
 # Need to make a hotkey to end the recording

ansible/roles/waybar/files/style.css

@@ -149,6 +149,11 @@ tooltip {
   padding-bottom: 2px;
 }
 
+#window {
+  padding-left: 10px;
+  padding-right: 10px;
+}
+
 #network {
   /* No styles */
 }

ansible/roles/waybar/files/waybar_config.json

@@ -1,6 +1,7 @@
 {
   // "height": 10, // Waybar height (to be removed for auto height)
   "modules-left": ["sway/workspaces", "sway/mode"],
+  "modules-center": ["sway/window"],
   "modules-right": ["custom/night_mode", "custom/temperature", "custom/sound", "custom/available_memory", "custom/battery", "idle_inhibitor", "custom/clock", "tray"],
   "sway/workspaces": {
     "disable-scroll": true
@@ -8,6 +9,9 @@
   "sway/mode": {
     "format": "<span style=\"italic\">{}</span>"
   },
+  "sway/window": {
+    "format": "{title}"
+  },
   "idle_inhibitor": {
     "format": "{icon}",
     "format-icons": {

ansible/roles/waybar/files/waybar_scripts/waybar_night_mode.bash

@@ -8,7 +8,7 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 SLEEP_INTERVAL=${SLEEP_INTERVAL:-30}
 
 # ◓◒●◌◎
-# 🟠🟡🟢🟣🟤
+# 🔴🔵🟠🟡🟢🟣🟤
 # 🟥🟦🟧🟨🟩🟪🟫
 # ☀☯⭐🌝🌞⏾
 # 🌑🌓🌗🌕
@@ -42,7 +42,7 @@ function main {
     local night_mode_icon night_mode_text night_mode_class
     night_mode_mode="auto"
     night_mode_class=""
-    wlsunset -l 40.7 -L -74.0 &
+    wlsunset -S 07:00 -s 22:00 &
     wlsunset_pid=$!
 
     while true; do

ansible/roles/zfs/tasks/linux.yaml

@@ -1,7 +1,8 @@
 - name: Install packages
   package:
     name:
-      - linux-lts-headers
+      # - linux-lts-headers
+      - linux-headers
     state: present
 
 - name: Check trusted gpg keys
@@ -26,7 +27,7 @@
   args:
     creates: "/var/cache/pacman/custom/{{ item }}-*.pkg.tar.*"
   loop:
-    - zfs-dkms
+    - zfs-dkms-git
     - zfs-utils
 
 - name: Update cache
@@ -39,7 +40,7 @@
 - name: Install packages
   package:
     name:
-      - zfs-dkms
+      - zfs-dkms-git
       - zfs-utils
     state: present
 

nix/configuration/.gitignore

@@ -0,0 +1 @@
+result

nix/configuration/configuration.nix

@@ -0,0 +1,291 @@
+{
+  config,
+  lib,
+  pkgs,
+  home-manager,
+  ...
+}:
+
+{
+  imports = [
+    ./roles/2ship2harkinian
+    ./roles/alacritty
+    ./roles/ansible
+    ./roles/ares
+    ./roles/bluetooth
+    ./roles/boot
+    ./roles/chromecast
+    ./roles/chromium
+    ./roles/distributed_build
+    ./roles/docker
+    ./roles/ecc
+    ./roles/emacs
+    ./roles/firefox
+    ./roles/firewall
+    ./roles/flux
+    ./roles/fonts
+    ./roles/gcloud
+    ./roles/git
+    ./roles/global_options
+    ./roles/gnuplot
+    ./roles/gpg
+    ./roles/graphics
+    ./roles/hydra
+    ./roles/iso
+    ./roles/iso_mount
+    ./roles/kanshi
+    ./roles/kodi
+    ./roles/kubernetes
+    ./roles/latex
+    ./roles/launch_keyboard
+    ./roles/lvfs
+    ./roles/media
+    ./roles/memtest86
+    ./roles/network
+    ./roles/nix_index
+    ./roles/nix_worker
+    ./roles/nvme
+    ./roles/optimized_build
+    ./roles/pcsx2
+    ./roles/python
+    ./roles/qemu
+    ./roles/reset
+    ./roles/rpcs3
+    ./roles/rust
+    ./roles/shikane
+    ./roles/shipwright
+    ./roles/sm64ex
+    ./roles/sops
+    ./roles/sound
+    ./roles/ssh
+    ./roles/steam
+    ./roles/steam_run_free
+    ./roles/sway
+    ./roles/tekton
+    ./roles/terraform
+    ./roles/thunderbolt
+    ./roles/vnc_client
+    ./roles/vscode
+    ./roles/wasm
+    ./roles/waybar
+    ./roles/wireguard
+    ./roles/zfs
+    ./roles/zrepl
+    ./roles/zsh
+    ./util/install_files
+    ./util/unfree_polyfill
+  ];
+
+  me.install.user.talexander.file."/home/talexander/flake.nix" = {
+    source = ./flake.nix;
+  };
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+  nix.settings.trusted-users = [ "@wheel" ];
+
+  # boot.kernelPackages = pkgs.linuxPackages_6_11;
+  hardware.enableRedistributableFirmware = true;
+
+  # Use nixos-rebuild-ng
+  # system.rebuild.enableNg = true;
+
+  # Keep outputs so we can build offline.
+  nix.extraOptions = ''
+    keep-outputs = true
+    keep-derivations = true
+  '';
+
+  # Technically only needed when building the ISO because nix detects ZFS in the filesystem list normally. I basically always want this so I'm just setting it to always be on.
+  boot.supportedFilesystems.zfs = true;
+  # TODO: Is this different from boot.supportedFilesystems = [ "zfs" ]; ?
+
+  services.getty = {
+    autologinUser = "talexander"; # I use full disk encryption so the user password is irrelevant.
+    autologinOnce = true;
+  };
+  users.mutableUsers = false;
+  users.users.talexander = {
+    isNormalUser = true;
+    createHome = true; # https://github.com/NixOS/nixpkgs/issues/6481
+    group = "talexander";
+    extraGroups = [ "wheel" ];
+    uid = 11235;
+    packages = with pkgs; [
+      tree
+    ];
+    # Generate with `mkpasswd -m scrypt`
+    hashedPassword = "$7$CU..../....VXvNQ8za3wSGpdzGXNT50/$HcFtn/yvwPMCw4888BelpiAPLAxe/zU87fD.d/N6U48";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGu+k5lrirokdW5zVdRVBOqEOAvAPlIkG/MdJNc9g5ky"
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIEI6mu6I5Jp+Ib0vJxapGHbEShZjyvzV8jz5DnzDrI39AAAABHNzaDo="
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIAFNcSXwvy+brYTOGo56G93Ptuq2MmZsjvRWAfMqbmMLAAAABHNzaDo="
+    ];
+  };
+  users.groups.talexander.gid = 11235;
+  home-manager.users.talexander =
+    { pkgs, ... }:
+    {
+      # The state version is required and should stay at the version you
+      # originally installed.
+      home.stateVersion = "24.11";
+    };
+
+  home-manager.users.root =
+    { pkgs, ... }:
+    {
+      # The state version is required and should stay at the version you
+      # originally installed.
+      home.stateVersion = "24.11";
+    };
+
+  # Automatic garbage collection
+  nix.gc = lib.mkIf (!config.me.buildingIso) {
+    # Runs nix-collect-garbage --delete-older-than 5d
+    automatic = true;
+    randomizedDelaySec = "14m";
+    options = "--delete-older-than 30d";
+  };
+  nix.settings.auto-optimise-store = !config.me.buildingIso;
+
+  # Use doas instead of sudo
+  security.doas.enable = true;
+  security.doas.wheelNeedsPassword = false;
+  security.sudo.enable = false;
+  security.doas.extraRules = [
+    {
+      # Retain environment (for example NIX_PATH)
+      keepEnv = true;
+      persist = true; # Only ask for a password the first time.
+    }
+  ];
+
+  environment.systemPackages = with pkgs; [
+    wget
+    mg
+    rsync
+    libinput
+    htop
+    tmux
+    file
+    usbutils # for lsusb
+    pciutils # for lspci
+    ripgrep
+    strace
+    ltrace
+    trace-cmd # ftrace
+    tcpdump
+    git-crypt
+    gnumake
+    ncdu
+    nix-tree
+    libarchive # bsdtar
+    lsof
+    doas-sudo-shim # To support --use-remote-sudo for remote builds
+    dmidecode # Read SMBIOS information.
+    ipcalc
+    gptfdisk # for cgdisk
+    nix-output-monitor # For better view into nixos-rebuild
+    nix-serve-ng # Serve nix store over http
+  ];
+
+  services.openssh = {
+    enable = true;
+    settings = {
+      PasswordAuthentication = false;
+      KbdInteractiveAuthentication = false;
+    };
+    hostKeys = [
+      {
+        path = "/persist/ssh/ssh_host_ed25519_key";
+        type = "ed25519";
+      }
+      {
+        path = "/persist/ssh/ssh_host_rsa_key";
+        type = "rsa";
+        bits = 4096;
+      }
+    ];
+  };
+
+  environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {
+    hideMounts = true;
+    directories = [
+      "/var/lib/iwd" # Wifi settings
+      "/var/lib/nixos" # Contains user information (uids/gids)
+      "/var/lib/systemd" # Systemd state directory for random seed, persistent timers, core dumps, persist hardware state like backlight and rfkill
+      "/var/log/journal" # Logs, alternatively set `services.journald.storage = "volatile";` to write to /run/log/journal
+    ];
+    files = [
+      "/etc/machine-id" # Systemd unique machine id "otherwise, the system journal may fail to list earlier boots, etc"
+      "/etc/ssh/ssh_host_rsa_key"
+      "/etc/ssh/ssh_host_rsa_key.pub"
+      "/etc/ssh/ssh_host_ed25519_key"
+      "/etc/ssh/ssh_host_ed25519_key.pub"
+    ];
+    users.talexander = {
+      directories = [
+        {
+          directory = "persist";
+          user = "talexander";
+          group = "talexander";
+          mode = "0700";
+        }
+      ];
+    };
+  };
+
+  # Write a list of the currently installed packages to /etc/current-system-packages
+  environment.etc."current-system-packages".text =
+    let
+      packages = builtins.map (p: "${p.name}") config.environment.systemPackages;
+      sortedUnique = builtins.sort builtins.lessThan (lib.unique packages);
+      formatted = builtins.concatStringsSep "\n" sortedUnique;
+    in
+    formatted;
+
+  # environment.etc."system-packages-with-source".text = builtins.concatStringsSep "\n\n" (
+  #   builtins.map (
+  #     x: x.file + "\n" + builtins.concatStringsSep "\n" (builtins.map (s: "  " + s) x.value)
+  #   ) config.environment.systemPackages.definitionsWithLocations
+  # );
+
+  # nixpkgs.overlays = [
+  #   (final: prev: {
+  #     nix = pkgs-unstable.nix;
+  #   })
+  # ];
+
+  # nixpkgs.overlays = [
+  #   (final: prev: {
+  #     foot = throw "foo";
+  #   })
+  # ];
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "24.11"; # Did you read the comment?
+
+}

nix/configuration/flake.lock

@@ -0,0 +1,386 @@
+{
+  "nodes": {
+    "ansible-sshjail": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "path": "flakes/ansible-sshjail",
+        "type": "path"
+      },
+      "original": {
+        "path": "flakes/ansible-sshjail",
+        "type": "path"
+      },
+      "parent": []
+    },
+    "crane": {
+      "locked": {
+        "lastModified": 1731098351,
+        "narHash": "sha256-HQkYvKvaLQqNa10KEFGgWHfMAbWBfFp+4cAgkut+NNE=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "ef80ead953c1b28316cc3f8613904edc2eb90c28",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "disko": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1746729224,
+        "narHash": "sha256-9R4sOLAK1w3Bq54H3XOJogdc7a6C2bLLmatOQ+5pf5w=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "85555d27ded84604ad6657ecca255a03fd878607",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "lanzaboote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1730504689,
+        "narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "506278e768c2a08bec68eb62932193e341f55c90",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "lanzaboote",
+          "pre-commit-hooks-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1746981801,
+        "narHash": "sha256-+Bfr0KqZV6gZdA7e2kupeoawozaLIHLuiPtC54uxbFc=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "ff915842e4a2e63c4c8c5c08c6870b9d5b3c3ee9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "impermanence": {
+      "locked": {
+        "lastModified": 1737831083,
+        "narHash": "sha256-LJggUHbpyeDvNagTUrdhe/pRVp4pnS6wVKALS782gRI=",
+        "owner": "nix-community",
+        "repo": "impermanence",
+        "rev": "4b3e914cdf97a5b536a889e939fb2fd2b043a170",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "impermanence",
+        "type": "github"
+      }
+    },
+    "lanzaboote": {
+      "inputs": {
+        "crane": "crane",
+        "flake-compat": "flake-compat",
+        "flake-parts": "flake-parts",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "pre-commit-hooks-nix": "pre-commit-hooks-nix",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1737639419,
+        "narHash": "sha256-AEEDktApTEZ5PZXNDkry2YV2k6t0dTgLPEmAZbnigXU=",
+        "owner": "nix-community",
+        "repo": "lanzaboote",
+        "rev": "a65905a09e2c43ff63be8c0e86a93712361f871e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "v0.4.2",
+        "repo": "lanzaboote",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1746663147,
+        "narHash": "sha256-Ua0drDHawlzNqJnclTJGf87dBmaO/tn7iZ+TCkTRpRc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "dda3dcd3fe03e991015e9a74b22d35950f264a54",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-b93b4e9b5": {
+      "locked": {
+        "lastModified": 1713721570,
+        "narHash": "sha256-R0s+O5UjTePQRb72XPgtkTmEiOOW8n+1q9Gxt/OJnKU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b93b4e9b527904aadf52dba6ca35efde2067cbd4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b93b4e9b527904aadf52dba6ca35efde2067cbd4",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1730741070,
+        "narHash": "sha256-edm8WG19kWozJ/GqyYx2VjW99EdhjKwbY3ZwdlPAAlo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d063c1dd113c91ab27959ba540c0d9753409edf3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unoptimized": {
+      "locked": {
+        "lastModified": 1746663147,
+        "narHash": "sha256-Ua0drDHawlzNqJnclTJGf87dBmaO/tn7iZ+TCkTRpRc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "dda3dcd3fe03e991015e9a74b22d35950f264a54",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks-nix": {
+      "inputs": {
+        "flake-compat": [
+          "lanzaboote",
+          "flake-compat"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "lanzaboote",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1731363552,
+        "narHash": "sha256-vFta1uHnD29VUY4HJOO/D6p6rxyObnf+InnSMT4jlMU=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "cd1af27aa85026ac759d5d3fccf650abe7e1bbf0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "ansible-sshjail": "ansible-sshjail",
+        "disko": "disko",
+        "home-manager": "home-manager",
+        "impermanence": "impermanence",
+        "lanzaboote": "lanzaboote",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-b93b4e9b5": "nixpkgs-b93b4e9b5",
+        "nixpkgs-unoptimized": "nixpkgs-unoptimized",
+        "zsh-histdb": "zsh-histdb"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "lanzaboote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1731897198,
+        "narHash": "sha256-Ou7vLETSKwmE/HRQz4cImXXJBr/k9gp4J4z/PF8LzTE=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "0be641045af6d8666c11c2c40e45ffc9667839b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "zsh-histdb": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "path": "flakes/zsh-histdb",
+        "type": "path"
+      },
+      "original": {
+        "path": "flakes/zsh-histdb",
+        "type": "path"
+      },
+      "parent": []
+    }
+  },
+  "root": "root",
+  "version": 7
+}

nix/configuration/flake.nix

@@ -0,0 +1,272 @@
+# Build ISO image
+#   nix build --extra-experimental-features nix-command --extra-experimental-features flakes .#iso.odo
+#   output: result/iso/nixos.iso
+
+# Run the ISO image
+#   doas "$(nix-build '<nixpkgs>' --no-out-link -A 'qemu')/bin/qemu-system-x86_64" \
+#        -accel kvm \
+#        -cpu host \
+#        -smp cores=8 \
+#        -m 32768 \
+#        -drive "file=$(nix-build '<nixpkgs>' --no-out-link -A 'OVMF.fd')/FV/OVMF.fd,if=pflash,format=raw,readonly=on" \
+#        -drive if=pflash,format=raw,file="/tmp/OVMF_VARS.fd" \
+#        -nic user,hostfwd=tcp::60022-:22 \
+#        -boot order=d \
+#        -cdrom "$(readlink -f ./result/iso/nixos*.iso)" \
+#        -display vnc=127.0.0.1:0
+#
+# doas cp "$(nix-build '<nixpkgs>' --no-out-link -A 'OVMF.fd')/FV/OVMF_VARS.fd" /tmp/OVMF_VARS.fd
+# doas "$(nix-build '<nixpkgs>' --no-out-link -A 'qemu')/bin/qemu-system-x86_64" -accel kvm -cpu host -smp cores=8 -m 32768 -drive "file=$(nix-build '<nixpkgs>' --no-out-link -A 'OVMF.fd')/FV/OVMF.fd,if=pflash,format=raw,readonly=on" -drive if=pflash,format=raw,file="/tmp/OVMF_VARS.fd" -nic user,hostfwd=tcp::60022-:22 -boot order=d -cdrom /persist/machine_setup/nix/configuration/result/iso/nixos*.iso -display vnc=127.0.0.1:0
+
+# Get a repl for this flake
+#   nix repl --expr "builtins.getFlake \"$PWD\""
+
+# TODO maybe use `nix eval --raw .#iso.odo.outPath`
+# iso.odo.isoName == "nixos.iso"
+# full path = <outPath> / iso / <isoName>
+
+#
+# Install on a new machine:
+#
+#
+# doas nix --substituters "http://10.0.2.2:8080?trusted=1 https://cache.nixos.org/" --experimental-features "nix-command flakes" run github:nix-community/disko/latest -- --mode destroy,format,mount hosts/odo/disk-config.nix
+
+# nix flake update zsh-histdb --flake .
+# nix flake update ansible-sshjail --flake .
+# for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+# nixos-install --substituters "http://10.0.2.2:8080?trusted=1 https://cache.nixos.org/" --flake ".#vm_ionlybootzfs"
+#
+
+{
+  description = "My system configuration";
+
+  inputs = {
+    impermanence.url = "github:nix-community/impermanence";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-b93b4e9b5.url = "github:NixOS/nixpkgs/b93b4e9b527904aadf52dba6ca35efde2067cbd4";
+    nixpkgs-unoptimized.url = "github:NixOS/nixpkgs/nixos-unstable";
+    home-manager.url = "github:nix-community/home-manager";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    lanzaboote = {
+      url = "github:nix-community/lanzaboote/v0.4.2";
+
+      # Optional but recommended to limit the size of your system closure.
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    zsh-histdb = {
+      url = "path:flakes/zsh-histdb";
+
+      # Optional but recommended to limit the size of your system closure.
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    ansible-sshjail = {
+      url = "path:flakes/ansible-sshjail";
+
+      # Optional but recommended to limit the size of your system closure.
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      nixpkgs-unoptimized,
+      nixpkgs-b93b4e9b5,
+      impermanence,
+      home-manager,
+      lanzaboote,
+      zsh-histdb,
+      ansible-sshjail,
+      ...
+    }@inputs:
+    let
+      base_x86_64_linux = rec {
+        system = "x86_64-linux";
+        specialArgs = {
+          pkgs-b93b4e9b5 = import nixpkgs-b93b4e9b5 {
+            inherit system;
+          };
+          pkgs-unoptimized = import nixpkgs-unoptimized {
+            inherit system;
+            hostPlatform.gcc.arch = "default";
+            hostPlatform.gcc.tune = "default";
+          };
+        };
+        modules = [
+          impermanence.nixosModules.impermanence
+          home-manager.nixosModules.home-manager
+          lanzaboote.nixosModules.lanzaboote
+          inputs.disko.nixosModules.disko
+          {
+            home-manager.useGlobalPkgs = true;
+            home-manager.useUserPackages = true;
+          }
+          {
+            nixpkgs.overlays = [
+              zsh-histdb.overlays.default
+              ansible-sshjail.overlays.default
+            ];
+          }
+          ./configuration.nix
+        ];
+      };
+      systems =
+        let
+          additional_iso_modules = [
+            (nixpkgs + "/nixos/modules/installer/cd-dvd/iso-image.nix")
+            # TODO: Figure out how to do image based appliances
+            # (nixpkgs + "/nixos/modules/profiles/image-based-appliance.nix")
+            {
+              isoImage.makeEfiBootable = true;
+              isoImage.makeUsbBootable = true;
+              me.buildingIso = true;
+              me.optimizations.enable = nixpkgs.lib.mkForce false;
+            }
+            {
+              # These are big space hogs. The chance that I need them on an ISO is slim.
+              me.steam.enable = nixpkgs.lib.mkForce false;
+              me.pcsx2.enable = nixpkgs.lib.mkForce false;
+            }
+          ];
+          additional_vm_modules = [
+            (nixpkgs + "/nixos/modules/profiles/qemu-guest.nix")
+            {
+              networking.dhcpcd.enable = true;
+              networking.useDHCP = true;
+              me.optimizations.enable = nixpkgs.lib.mkForce false;
+            }
+            {
+              # I don't need games on a virtual machine.
+              me.steam.enable = nixpkgs.lib.mkForce false;
+              me.pcsx2.enable = nixpkgs.lib.mkForce false;
+              me.sm64ex.enable = nixpkgs.lib.mkForce false;
+              me.shipwright.enable = nixpkgs.lib.mkForce false;
+              me.ship2harkinian.enable = nixpkgs.lib.mkForce false;
+            }
+          ];
+        in
+        {
+          odo = rec {
+            main = base_x86_64_linux // {
+              modules = base_x86_64_linux.modules ++ [
+                ./hosts/odo
+              ];
+            };
+            iso = main // {
+              modules = main.modules ++ additional_iso_modules;
+            };
+            vm = main // {
+              modules = main.modules ++ additional_vm_modules;
+            };
+            vm_iso = main // {
+              modules = main.modules ++ additional_vm_modules ++ additional_iso_modules;
+            };
+          };
+          quark = rec {
+            main = base_x86_64_linux // {
+              modules = base_x86_64_linux.modules ++ [
+                ./hosts/quark
+              ];
+            };
+            iso = main // {
+              modules = main.modules ++ additional_iso_modules;
+            };
+            vm = main // {
+              modules = main.modules ++ additional_vm_modules;
+            };
+            vm_iso = main // {
+              modules = main.modules ++ additional_vm_modules ++ additional_iso_modules;
+            };
+          };
+          neelix = rec {
+            main = base_x86_64_linux // {
+              modules = base_x86_64_linux.modules ++ [
+                ./hosts/neelix
+              ];
+            };
+            iso = main // {
+              modules = main.modules ++ additional_iso_modules;
+            };
+            vm = main // {
+              modules = main.modules ++ additional_vm_modules;
+            };
+            vm_iso = main // {
+              modules = main.modules ++ additional_vm_modules ++ additional_iso_modules;
+            };
+          };
+          hydra =
+            let
+              additional_iso_modules = additional_iso_modules ++ [
+                {
+                  me.optimizations.enable = true;
+                }
+              ];
+            in
+            rec {
+              main = base_x86_64_linux // {
+                modules = base_x86_64_linux.modules ++ [
+                  ./hosts/hydra
+                ];
+              };
+              iso = main // {
+                modules = main.modules ++ additional_iso_modules;
+              };
+              vm = main // {
+                modules = main.modules ++ additional_vm_modules;
+              };
+              vm_iso = main // {
+                modules = main.modules ++ additional_vm_modules ++ additional_iso_modules;
+              };
+            };
+          ionlybootzfs = rec {
+            main = base_x86_64_linux // {
+              modules = base_x86_64_linux.modules ++ [
+                ./hosts/ionlybootzfs
+              ];
+            };
+            iso = main // {
+              modules = main.modules ++ additional_iso_modules;
+            };
+            vm = main // {
+              modules = main.modules ++ additional_vm_modules;
+            };
+            vm_iso = main // {
+              modules = main.modules ++ additional_vm_modules ++ additional_iso_modules;
+            };
+          };
+
+        };
+    in
+    {
+      nixosConfigurations.odo = nixpkgs.lib.nixosSystem systems.odo.main;
+      iso.odo = (nixpkgs.lib.nixosSystem systems.odo.iso).config.system.build.isoImage;
+      nixosConfigurations.vm_odo = nixpkgs.lib.nixosSystem systems.odo.vm;
+      vm_iso.odo = (nixpkgs.lib.nixosSystem systems.odo.vm_iso).config.system.build.isoImage;
+
+      nixosConfigurations.quark = nixpkgs.lib.nixosSystem systems.quark.main;
+      iso.quark = (nixpkgs.lib.nixosSystem systems.quark.iso).config.system.build.isoImage;
+      nixosConfigurations.vm_quark = nixpkgs.lib.nixosSystem systems.quark.vm;
+      vm_iso.quark = (nixpkgs.lib.nixosSystem systems.quark.vm_iso).config.system.build.isoImage;
+
+      nixosConfigurations.neelix = nixpkgs.lib.nixosSystem systems.neelix.main;
+      iso.neelix = (nixpkgs.lib.nixosSystem systems.neelix.iso).config.system.build.isoImage;
+      nixosConfigurations.vm_neelix = nixpkgs.lib.nixosSystem systems.neelix.vm;
+      vm_iso.neelix = (nixpkgs.lib.nixosSystem systems.neelix.vm_iso).config.system.build.isoImage;
+
+      nixosConfigurations.hydra = nixpkgs.lib.nixosSystem systems.hydra.main;
+      iso.hydra = (nixpkgs.lib.nixosSystem systems.hydra.iso).config.system.build.isoImage;
+      nixosConfigurations.vm_hydra = nixpkgs.lib.nixosSystem systems.hydra.vm;
+      vm_iso.hydra = (nixpkgs.lib.nixosSystem systems.hydra.vm_iso).config.system.build.isoImage;
+
+      nixosConfigurations.ionlybootzfs = nixpkgs.lib.nixosSystem systems.ionlybootzfs.main;
+      iso.ionlybootzfs = (nixpkgs.lib.nixosSystem systems.ionlybootzfs.iso).config.system.build.isoImage;
+      nixosConfigurations.vm_ionlybootzfs = nixpkgs.lib.nixosSystem systems.ionlybootzfs.vm;
+      vm_iso.ionlybootzfs =
+        (nixpkgs.lib.nixosSystem systems.ionlybootzfs.vm_iso).config.system.build.isoImage;
+    };
+}

nix/configuration/flakes/ansible-sshjail/flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1735141468,
+        "narHash": "sha256-VIAjBr1qGcEbmhLwQJD6TABppPMggzOvqFsqkDoMsAY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4005c3ff7505313cbc21081776ad0ce5dfd7a3ce",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

nix/configuration/flakes/ansible-sshjail/flake.nix

@@ -0,0 +1,34 @@
+{
+  description = "A slightly better history for zsh";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      ...
+    }:
+    let
+      out =
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+          # Maybe pkgs = import nixpkgs { inherit system; }; ?
+          appliedOverlay = self.overlays.default pkgs pkgs;
+        in
+        {
+          packages = rec {
+            default = ansible-sshjail;
+            ansible-sshjail = appliedOverlay.ansible-sshjail;
+          };
+        };
+    in
+    flake-utils.lib.eachDefaultSystem out
+    // {
+      overlays.default = final: prev: {
+        ansible-sshjail = final.callPackage ./package.nix { };
+      };
+    };
+}

nix/configuration/flakes/ansible-sshjail/package.nix

@@ -0,0 +1,33 @@
+# unpackPhase
+# patchPhase
+# configurePhase
+# buildPhase
+# checkPhase
+# installPhase
+# fixupPhase
+# installCheckPhase
+# distPhase
+{
+  stdenv,
+  fetchgit,
+  ...
+}:
+stdenv.mkDerivation {
+  name = "ansible-sshjail";
+  src = fetchgit {
+    url = "https://github.com/austinhyde/ansible-sshjail.git";
+    rev = "a7b0076fdb680b915d35efafd1382919100532b6";
+    sha256 = "sha256-4QX/017fDRzb363NexgvHZ/VFKXOjRgGPDKKygyUylM=";
+  };
+  phases = [
+    "installPhase"
+  ];
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/ansible/plugins/connection_plugins
+    cp $src/sshjail.py $out/share/ansible/plugins/connection_plugins/
+
+    runHook postInstall
+  '';
+}

nix/configuration/flakes/zsh-histdb/flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1735141468,
+        "narHash": "sha256-VIAjBr1qGcEbmhLwQJD6TABppPMggzOvqFsqkDoMsAY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4005c3ff7505313cbc21081776ad0ce5dfd7a3ce",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

nix/configuration/flakes/zsh-histdb/flake.nix

@@ -0,0 +1,34 @@
+{
+  description = "A slightly better history for zsh";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      ...
+    }:
+    let
+      out =
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+          # Maybe pkgs = import nixpkgs { inherit system; }; ?
+          appliedOverlay = self.overlays.default pkgs pkgs;
+        in
+        {
+          packages = rec {
+            default = zsh-histdb;
+            zsh-histdb = appliedOverlay.zsh-histdb;
+          };
+        };
+    in
+    flake-utils.lib.eachDefaultSystem out
+    // {
+      overlays.default = final: prev: {
+        zsh-histdb = final.callPackage ./package.nix { };
+      };
+    };
+}

nix/configuration/flakes/zsh-histdb/package.nix

@@ -0,0 +1,36 @@
+# unpackPhase
+# patchPhase
+# configurePhase
+# buildPhase
+# checkPhase
+# installPhase
+# fixupPhase
+# installCheckPhase
+# distPhase
+{
+  stdenv,
+  pkgs,
+  sqlite,
+  ...
+}:
+stdenv.mkDerivation {
+  name = "zsh-histdb";
+  src = pkgs.fetchgit {
+    url = "https://github.com/larkery/zsh-histdb.git";
+    rev = "90a6c104d0fcc0410d665e148fa7da28c49684eb";
+    sha256 = "sha256-vtG1poaRVbfb/wKPChk1WpPgDq+7udLqLfYfLqap4Vg=";
+  };
+  buildInputs = [ sqlite ];
+  phases = [
+    "installPhase"
+  ];
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/share/zsh/plugins/zsh-histdb
+    cp -r $src/histdb-* $src/*.zsh $src/db_migrations $out/share/zsh/plugins/zsh-histdb/
+    runHook postInstall
+  '';
+  postInstall = ''
+    substituteInPlace $out/share/zsh/plugins/zsh-histdb/sqlite-history.zsh $out/share/zsh/plugins/zsh-histdb/histdb-merge $out/share/zsh/plugins/zsh-histdb/histdb-migrate --replace-fail "sqlite3" "${sqlite}/bin/sqlite3"
+  '';
+}

nix/configuration/hosts/hydra/DEPLOY_BOOT

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+#TARGET=10.216.1.14
+# TARGET=192.168.211.250
+TARGET=hydra
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#hydra" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild boot --flake /persist/manual/configuration#hydra'

nix/configuration/hosts/hydra/DEPLOY_SWITCH

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+#TARGET=10.216.1.14
+# TARGET=192.168.211.250
+TARGET=hydra
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#hydra" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild switch --flake /persist/manual/configuration#hydra'

nix/configuration/hosts/hydra/ISO

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#iso.hydra" --max-jobs "$JOBS" "${@}" |& nom

nix/configuration/hosts/hydra/default.nix

@@ -0,0 +1,68 @@
+#
+# Testing:
+# doas "$(nix-build '<nixpkgs>' --no-out-link -A 'qemu')/bin/qemu-system-x86_64" \
+#      -accel kvm \
+#      -cpu host \
+#      -smp cores=8 \
+#      -m 32768 \
+#      -drive "file=$(nix-build '<nixpkgs>' --no-out-link -A 'OVMF.fd')/FV/OVMF.fd,if=pflash,format=raw,readonly=on" \
+#      -drive file=/tmp/localdisk.img,if=none,id=nvm,format=raw \
+#      -device nvme,serial=deadbeef,drive=nvm \
+#      -nic user,hostfwd=tcp::60022-:22 \
+#      -boot order=d \
+#      -cdrom "$(readlink -f /persist/machine_setup/nix/configuration/result/iso/nixos*.iso)" \
+#      -display vnc=127.0.0.1:0
+#
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./disk-config.nix
+    ./hardware-configuration.nix
+    ./optimized_build.nix
+    ./vm_disk.nix
+  ];
+
+  # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+  networking.hostId = "fbd233d8";
+
+  networking.hostName = "hydra"; # Define your hostname.
+
+  time.timeZone = "America/New_York";
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  me.secureBoot.enable = false;
+
+  me.optimizations = {
+    enable = true;
+    arch = "znver4";
+    system_features = [
+      "gccarch-znver4"
+      "gccarch-skylake"
+      # "gccarch-alderlake" missing WAITPKG
+      "gccarch-x86-64-v3"
+      "gccarch-x86-64-v4"
+      "benchmark"
+      "big-parallel"
+      "kvm"
+      "nixos-test"
+    ];
+  };
+
+  # Mount tmpfs at /tmp
+  boot.tmp.useTmpfs = true;
+
+  me.emacs_flavor = "plainmacs";
+  me.graphical = false;
+  me.hydra.enable = false;
+  me.nix_worker.enable = true;
+  me.vm_disk.enable = true;
+  me.wireguard.activated = [ ];
+  me.wireguard.deactivated = [ ];
+  me.zsh.enable = true;
+}

nix/configuration/hosts/hydra/disk-config.nix

@@ -0,0 +1,140 @@
+# Manual Step:
+#   Check if drive supports 4kn: nvme id-ns -H /dev/nvme0n1
+#   Format the drive to 4kn: nvme format --lbaf=1 /dev/nvme0n1
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+lib.mkIf (!config.me.buildingIso) {
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [
+                  "umask=0077"
+                  "noatime"
+                  "discard"
+                ];
+              };
+            };
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "zroot";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      zroot = {
+        type = "zpool";
+        # mode = "mirror";
+        # Workaround: cannot import 'zroot': I/O error in disko tests
+        options.cachefile = "none";
+        options = {
+          ashift = "12";
+          compatibility = "openzfs-2.2-freebsd";
+          autotrim = "on";
+        };
+        rootFsOptions = {
+          acltype = "posixacl";
+          atime = "off";
+          relatime = "off";
+          xattr = "sa";
+          mountpoint = "none";
+          compression = "lz4";
+          canmount = "off";
+          utf8only = "on";
+          dnodesize = "auto";
+          normalization = "formD";
+        };
+
+        datasets = {
+          "linux/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "none";
+          };
+          "linux/nix/root" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/root@blank$' || zfs snapshot zroot/linux/nix/root@blank";
+          };
+          "linux/nix/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/nix";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/nix@blank$' || zfs snapshot zroot/linux/nix/nix@blank";
+            options = {
+              recordsize = "1MiB";
+              compression = "lz4";
+            };
+          };
+          "linux/nix/home" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/home";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/home@blank$' || zfs snapshot zroot/linux/nix/home@blank";
+          };
+          "linux/nix/persist" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/persist";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/persist@blank$' || zfs snapshot zroot/linux/nix/persist@blank";
+          };
+          "linux/nix/state" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/state";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/state@blank$' || zfs snapshot zroot/linux/nix/state@blank";
+          };
+        };
+      };
+    };
+  };
+
+  # Make sure all persistent volumes are marked as neededForBoot
+  #
+  # Also mounts /home so it is mounted before the user home directories are created.
+  fileSystems."/persist".neededForBoot = true;
+  fileSystems."/state".neededForBoot = true;
+  fileSystems."/home".neededForBoot = true;
+
+  fileSystems."/".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/nix".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/persist".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/state".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/home".options = [
+    "noatime"
+    "norelatime"
+  ];
+}

nix/configuration/hosts/hydra/hardware-configuration.nix

@@ -0,0 +1,39 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "nvme"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "sdhci_pci"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.dhcpcd.enable = lib.mkForce true;
+  networking.useDHCP = lib.mkForce true;
+  networking.interfaces.enp0s2.useDHCP = lib.mkForce true;
+  # systemd.network.enable = true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

nix/configuration/hosts/hydra/vm_disk.nix

@@ -0,0 +1,77 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  options.me = {
+    vm_disk.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to mount the local disk for persistent storage.";
+    };
+  };
+
+  config = lib.mkIf config.me.vm_disk.enable (
+    lib.mkMerge [
+      {
+        # Mount the local disk
+        fileSystems = {
+          "/.disk" = lib.mkForce {
+            device = "/dev/nvme0n1p1";
+            fsType = "ext4";
+            options = [
+              "noatime"
+              "discard"
+            ];
+            neededForBoot = true;
+          };
+
+          "/persist" = {
+            fsType = "none";
+            device = "/.disk/persist";
+            options = [
+              "bind"
+              "rw"
+            ];
+            depends = [
+              "/.disk/persist"
+            ];
+          };
+
+          "/state" = {
+            fsType = "none";
+            device = "/.disk/state";
+            options = [
+              "bind"
+              "rw"
+            ];
+            depends = [
+              "/.disk/state"
+            ];
+          };
+
+          "/nix/store" = lib.mkForce {
+            fsType = "overlay";
+            device = "overlay";
+            options = [
+              "lowerdir=/nix/.ro-store"
+              "upperdir=/.disk/persist/store"
+              "workdir=/.disk/state/work"
+            ];
+            depends = [
+              "/nix/.ro-store"
+              "/.disk/persist/store"
+              "/.disk/state/work"
+            ];
+          };
+        };
+      }
+    ]
+  );
+}

nix/configuration/hosts/ionlybootzfs/DEPLOY_BOOT

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+#TARGET=10.216.1.14
+# TARGET=192.168.211.250
+TARGET="ionlybootzfs"
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#ionlybootzfs" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild boot --flake /persist/manual/configuration#ionlybootzfs'

nix/configuration/hosts/ionlybootzfs/DEPLOY_SWITCH

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+#TARGET=10.216.1.14
+# TARGET=192.168.211.250
+TARGET=ionlybootzfs
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#ionlybootzfs" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild switch --flake /persist/manual/configuration#ionlybootzfs'

nix/configuration/hosts/ionlybootzfs/ISO

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#iso.ionlybootzfs" --max-jobs "$JOBS" "${@}" |& nom

nix/configuration/hosts/ionlybootzfs/default.nix

@@ -0,0 +1,63 @@
+#
+# Testing:
+# doas "$(nix-build '<nixpkgs>' --no-out-link -A 'qemu')/bin/qemu-system-x86_64" \
+#      -accel kvm \
+#      -cpu host \
+#      -smp cores=8 \
+#      -m 32768 \
+#      -drive "file=$(nix-build '<nixpkgs>' --no-out-link -A 'OVMF.fd')/FV/OVMF.fd,if=pflash,format=raw,readonly=on" \
+#      -drive file=/tmp/localdisk.img,if=none,id=nvm,format=raw \
+#      -device nvme,serial=deadbeef,drive=nvm \
+#      -nic user,hostfwd=tcp::60022-:22 \
+#      -boot order=d \
+#      -cdrom "$(readlink -f /persist/machine_setup/nix/configuration/result/iso/nixos*.iso)" \
+#      -display vnc=127.0.0.1:0
+#
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./wrapped-disk-config.nix
+    ./hardware-configuration.nix
+  ];
+
+  # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+  networking.hostId = "fbd233d8";
+
+  networking.hostName = "ionlybootzfs"; # Define your hostname.
+
+  time.timeZone = "America/New_York";
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  me.secureBoot.enable = true;
+
+  me.optimizations = {
+    enable = false;
+    arch = "znver4";
+    system_features = [
+      "gccarch-znver4"
+      "gccarch-skylake"
+      # "gccarch-alderlake" missing WAITPKG
+      "gccarch-x86-64-v3"
+      "gccarch-x86-64-v4"
+      "benchmark"
+      "big-parallel"
+      "kvm"
+      "nixos-test"
+    ];
+  };
+
+  # Mount tmpfs at /tmp
+  boot.tmp.useTmpfs = true;
+
+  me.emacs_flavor = "plainmacs";
+  me.graphical = false;
+  me.wireguard.activated = [ ];
+  me.wireguard.deactivated = [ ];
+  me.zsh.enable = true;
+}

nix/configuration/hosts/ionlybootzfs/disk-config.nix

@@ -0,0 +1,142 @@
+# Manual Step:
+#   Check if drive supports 4kn: nvme id-ns -H /dev/nvme0n1
+#   Format the drive to 4kn: nvme format --lbaf=1 /dev/nvme0n1
+
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [
+                  "umask=0077"
+                  "noatime"
+                  "discard"
+                ];
+              };
+            };
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "zroot";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      zroot = {
+        type = "zpool";
+        # mode = "mirror";
+        # Workaround: cannot import 'zroot': I/O error in disko tests
+        options.cachefile = "none";
+        options = {
+          ashift = "12";
+          compatibility = "openzfs-2.2-freebsd";
+          autotrim = "on";
+        };
+        rootFsOptions = {
+          acltype = "posixacl";
+          atime = "off";
+          relatime = "off";
+          xattr = "sa";
+          mountpoint = "none";
+          compression = "lz4";
+          canmount = "off";
+          utf8only = "on";
+          dnodesize = "auto";
+          normalization = "formD";
+        };
+
+        datasets = {
+          "linux/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "none";
+            options = {
+              encryption = "aes-256-gcm";
+              keyformat = "passphrase";
+              # keylocation = "file:///tmp/secret.key";
+            };
+          };
+          "linux/nix/root" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/root@blank$' || zfs snapshot zroot/linux/nix/root@blank";
+          };
+          "linux/nix/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/nix";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/nix@blank$' || zfs snapshot zroot/linux/nix/nix@blank";
+            options = {
+              recordsize = "16MiB";
+              compression = "zstd-19";
+            };
+          };
+          "linux/nix/home" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/home";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/home@blank$' || zfs snapshot zroot/linux/nix/home@blank";
+          };
+          "linux/nix/persist" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/persist";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/persist@blank$' || zfs snapshot zroot/linux/nix/persist@blank";
+          };
+          "linux/nix/state" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/state";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/state@blank$' || zfs snapshot zroot/linux/nix/state@blank";
+          };
+        };
+      };
+    };
+  };
+
+  # Make sure all persistent volumes are marked as neededForBoot
+  #
+  # Also mounts /home so it is mounted before the user home directories are created.
+  fileSystems."/persist".neededForBoot = true;
+  fileSystems."/state".neededForBoot = true;
+  fileSystems."/home".neededForBoot = true;
+
+  fileSystems."/".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/nix".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/persist".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/state".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/home".options = [
+    "noatime"
+    "norelatime"
+  ];
+
+  # Only attempt to decrypt the main pool. Otherwise it attempts to decrypt pools that aren't even used.
+  boot.zfs.requestEncryptionCredentials = [ "zroot/linux/nix" ];
+}

nix/configuration/hosts/ionlybootzfs/hardware-configuration.nix

@@ -0,0 +1,38 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "nvme"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "sdhci_pci"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.dhcpcd.enable = lib.mkForce true;
+  networking.useDHCP = lib.mkForce true;
+  # systemd.network.enable = true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

nix/configuration/hosts/ionlybootzfs/optimized_build.nix

@@ -0,0 +1,131 @@
+{
+  config,
+  lib,
+  pkgs,
+  pkgs-unoptimized,
+  ...
+}:
+{
+  imports = [ ];
+
+  config = lib.mkMerge [
+    { }
+    (lib.mkIf (!config.me.optimizations.enable) {
+      boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_6_14;
+    })
+    (lib.mkIf (config.me.optimizations.enable) {
+      nixpkgs.hostPlatform = {
+        gcc.arch = "znver4";
+        gcc.tune = "znver4";
+        system = "x86_64-linux";
+      };
+
+      nixpkgs.overlays = [
+        (
+          final: prev:
+          let
+            addConfig =
+              additionalConfig: pkg:
+              pkg.override (oldconfig: {
+                structuredExtraConfig = pkg.structuredExtraConfig // additionalConfig;
+              });
+          in
+          {
+            linux_me = addConfig {
+              # Full preemption
+              PREEMPT = lib.mkOverride 60 lib.kernel.yes;
+              PREEMPT_VOLUNTARY = lib.mkOverride 60 lib.kernel.no;
+
+              # Google's BBRv3 TCP congestion Control
+              TCP_CONG_BBR = lib.kernel.yes;
+              DEFAULT_BBR = lib.kernel.yes;
+
+              # Preemptive Full Tickless Kernel at 300Hz
+              HZ = lib.kernel.freeform "300";
+              HZ_300 = lib.kernel.yes;
+              HZ_1000 = lib.kernel.no;
+            } prev.linux_6_14;
+            # gsl = prev.gsl.overrideAttrs (old: {
+            #   # gsl tests fails when optimizations are enabled.
+            #   # > FAIL: cholesky_invert unscaled hilbert (  4,  4)[0,2]: 2.55795384873636067e-13                        0
+            #   # >  (2.55795384873636067e-13 observed vs 0 expected) [28259614]
+            #   doCheck = false;
+            # });
+          }
+        )
+        (final: prev: {
+          haskellPackages = prev.haskellPackages.extend (
+            final': prev': {
+              inherit (pkgs-unoptimized.haskellPackages)
+                crypton
+                crypton-connection
+                crypton-x509
+                crypton-x509-store
+                crypton-x509-system
+                crypton-x509-validation
+                hspec-wai
+                http-client-tls
+                http2
+                pandoc
+                pandoc-cli
+                pandoc-lua-engine
+                pandoc-server
+                servant-server
+                tls
+                wai-app-static
+                wai-extra
+                warp
+                ;
+            }
+          );
+        })
+        (final: prev: {
+          inherit (pkgs-unoptimized)
+            gsl
+            redis
+            valkey
+            ;
+        })
+      ];
+
+      boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_me;
+    })
+    (lib.mkIf (!config.me.buildingIso) {
+      nix.settings.system-features = lib.mkForce [
+        "gccarch-znver4"
+        "gccarch-skylake"
+        # "gccarch-alderlake" missing WAITPKG
+        "gccarch-x86-64-v3"
+        "gccarch-x86-64-v4"
+        "benchmark"
+        "big-parallel"
+        "kvm"
+        "nixos-test"
+      ];
+
+      # Keep ALL dependencies so we can rebuild offline. This DRASTICALLY increase disk usage, but disk space is cheap.
+      # system.includeBuildDependencies = true;
+
+      # This also should enable building offline? TODO: test.
+      nix.extraOptions = ''
+        keep-outputs = true
+        keep-derivations = true
+      '';
+
+      # # building ON
+      # nixpkgs.localSystem = { system = "aarch64-linux"; };
+      # # building FOR
+      # nixpkgs.crossSystem = { system = "aarch64-linux"; };
+
+      # nixpkgs.config = {
+      #   replaceStdenv = ({ pkgs }: pkgs.clangStdenv);
+      # };
+      # or maybe an overlay
+      # stdenv = prev.clangStdenv;
+
+    })
+    (lib.mkIf (config.me.buildingIso) {
+      boot.supportedFilesystems.zfs = true;
+    })
+  ];
+}

nix/configuration/hosts/ionlybootzfs/wrapped-disk-config.nix

@@ -0,0 +1,8 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+lib.mkIf (!config.me.buildingIso) (import ./disk-config.nix)

nix/configuration/hosts/neelix/DEPLOY_BOOT

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+#TARGET=10.216.1.14
+# TARGET=192.168.211.250
+TARGET=neelix
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#neelix" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild boot --flake /persist/manual/configuration#neelix'

nix/configuration/hosts/neelix/DEPLOY_SWITCH

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+#TARGET=10.216.1.14
+# TARGET=192.168.211.250
+TARGET=neelix
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#neelix" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild switch --flake /persist/manual/configuration#neelix'

nix/configuration/hosts/neelix/default.nix

@@ -0,0 +1,51 @@
+{ config, pkgs, ... }:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./disk-config.nix
+    ./power_management.nix
+  ];
+
+  # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+  networking.hostId = "bca9d0a5";
+
+  networking.hostName = "neelix"; # Define your hostname.
+
+  time.timeZone = "America/New_York";
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  me.secureBoot.enable = false;
+
+  me.optimizations = {
+    enable = false;
+    arch = "alderlake";
+    system_features = [
+      "gccarch-alderlake"
+      "gccarch-x86-64-v3"
+      "gccarch-x86-64-v4"
+      "benchmark"
+      "big-parallel"
+      "kvm"
+      "nixos-test"
+    ];
+  };
+
+  # Early KMS
+  boot.initrd.kernelModules = [ "i915" ];
+
+  # Mount tmpfs at /tmp
+  # boot.tmp.useTmpfs = true;
+
+  me.bluetooth.enable = true;
+  me.emacs_flavor = "plainmacs";
+  me.graphical = true;
+  me.graphics_card_type = "intel";
+  me.kodi.enable = true;
+  me.lvfs.enable = true;
+  me.sound.enable = true;
+  me.wireguard.activated = [ "wgh" ];
+  me.wireguard.deactivated = [ "wgf" ];
+  me.zrepl.enable = true;
+  me.zsh.enable = true;
+
+}

nix/configuration/hosts/neelix/disk-config.nix

@@ -0,0 +1,140 @@
+# Manual Step:
+#   Check if drive supports 4kn: nvme id-ns -H /dev/nvme0n1
+#   Format the drive to 4kn: nvme format --lbaf=1 /dev/nvme0n1
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+lib.mkIf (!config.me.buildingIso) {
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [
+                  "umask=0077"
+                  "noatime"
+                  "discard"
+                ];
+              };
+            };
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "zroot";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      zroot = {
+        type = "zpool";
+        # mode = "mirror";
+        # Workaround: cannot import 'zroot': I/O error in disko tests
+        options.cachefile = "none";
+        options = {
+          ashift = "12";
+          compatibility = "openzfs-2.2-freebsd";
+          autotrim = "on";
+        };
+        rootFsOptions = {
+          acltype = "posixacl";
+          atime = "off";
+          relatime = "off";
+          xattr = "sa";
+          mountpoint = "none";
+          compression = "lz4";
+          canmount = "off";
+          utf8only = "on";
+          dnodesize = "auto";
+          normalization = "formD";
+        };
+
+        datasets = {
+          "linux/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "none";
+          };
+          "linux/nix/root" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/root@blank$' || zfs snapshot zroot/linux/nix/root@blank";
+          };
+          "linux/nix/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/nix";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/nix@blank$' || zfs snapshot zroot/linux/nix/nix@blank";
+            options = {
+              recordsize = "1MiB";
+              compression = "lz4";
+            };
+          };
+          "linux/nix/home" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/home";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/home@blank$' || zfs snapshot zroot/linux/nix/home@blank";
+          };
+          "linux/nix/persist" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/persist";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/persist@blank$' || zfs snapshot zroot/linux/nix/persist@blank";
+          };
+          "linux/nix/state" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/state";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/state@blank$' || zfs snapshot zroot/linux/nix/state@blank";
+          };
+        };
+      };
+    };
+  };
+
+  # Make sure all persistent volumes are marked as neededForBoot
+  #
+  # Also mounts /home so it is mounted before the user home directories are created.
+  fileSystems."/persist".neededForBoot = true;
+  fileSystems."/state".neededForBoot = true;
+  fileSystems."/home".neededForBoot = true;
+
+  fileSystems."/".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/nix".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/persist".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/state".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/home".options = [
+    "noatime"
+    "norelatime"
+  ];
+}

nix/configuration/hosts/neelix/hardware-configuration.nix

@@ -0,0 +1,39 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "nvme"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "sdhci_pci"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  # networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nix/configuration/hosts/neelix/power_management.nix

@@ -0,0 +1,35 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  environment.systemPackages = with pkgs; [
+    powertop
+  ];
+
+  # pcie_aspm=force pcie_aspm.policy=powersupersave :: Enable PCIe active state power management for power reduction.
+  # nowatchdog :: Disable watchdog for power savings (related to disable_sp5100_watchdog above).
+  boot.kernelParams = [
+    "pcie_aspm=force"
+    # "pcie_aspm.policy=powersupersave"
+    "nowatchdog"
+  ];
+
+  # default performance balance_performance balance_power power
+  # defaults to balance_performance
+  # systemd.tmpfiles.rules = [
+  #   "w- /sys/devices/system/cpu/cpufreq/policy0/energy_performance_preference - - - - power"
+  #   "w- /sys/devices/system/cpu/cpufreq/policy1/energy_performance_preference - - - - power"
+  #   "w- /sys/devices/system/cpu/cpufreq/policy2/energy_performance_preference - - - - power"
+  #   "w- /sys/devices/system/cpu/cpufreq/policy3/energy_performance_preference - - - - power"
+  # ];
+
+  boot.extraModprobeConfig = ''
+    options snd_hda_intel power_save=1
+  '';
+}

nix/configuration/hosts/odo/DEPLOY_BOOT

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+# TARGET=10.216.1.15
+# TARGET=192.168.211.250
+TARGET=odo
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#odo" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild boot --flake /persist/manual/configuration#odo'

nix/configuration/hosts/odo/DEPLOY_SWITCH

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+#TARGET=10.216.1.14
+# TARGET=192.168.211.250
+TARGET=odo
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#odo" --target-host "$TARGET" --build-host "$TARGET" --fast --use-remote-sudo --max-jobs "$JOBS" "${@}" |& nom
+
+# rsync -av --progress --delete --exclude=.git "$DIR/../../../configuration" "talexander@${TARGET}:/persist/manual/" && ssh talexander@${TARGET} 'cd /persist/manual/configuration && nix flake update zsh-histdb && nix flake update ansible-sshjail && doas nice -n 19 nixos-rebuild switch --flake /persist/manual/configuration#odo'

nix/configuration/hosts/odo/ISO

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#iso.odo" --max-jobs "$JOBS" "${@}" |& nom

nix/configuration/hosts/odo/SELF_BOOT

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild boot --show-trace --use-remote-sudo --max-jobs "$JOBS" --flake "$DIR/../../#odo" "${@}" |& nom

nix/configuration/hosts/odo/SELF_BUILD

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild build --show-trace --use-remote-sudo --max-jobs "$JOBS" --flake "$DIR/../../#odo" "${@}" |& nom

nix/configuration/hosts/odo/SELF_SWITCH

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+nix flake update zsh-histdb --flake "$DIR/../../"
+nix flake update ansible-sshjail --flake "$DIR/../../"
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild switch --show-trace --use-remote-sudo --max-jobs "$JOBS" --flake "$DIR/../../#odo" "${@}" |& nom

nix/configuration/hosts/odo/default.nix

@@ -0,0 +1,116 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./wrapped-disk-config.nix
+    ./distributed_build.nix
+    ./power_management.nix
+    ./screen_brightness.nix
+    ./wifi.nix
+    ./framework_module.nix
+  ];
+
+  # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+  networking.hostId = "908cbf04";
+
+  networking.hostName = "odo"; # Define your hostname.
+
+  time.timeZone = "America/New_York";
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  me.secureBoot.enable = true;
+
+  me.optimizations = {
+    enable = true;
+    arch = "znver4";
+    system_features = [
+      "gccarch-znver4"
+      "gccarch-skylake"
+      # "gccarch-alderlake" missing WAITPKG
+      "gccarch-x86-64-v3"
+      "gccarch-x86-64-v4"
+      "benchmark"
+      "big-parallel"
+      "kvm"
+      "nixos-test"
+    ];
+  };
+
+  # Early KMS
+  boot.initrd.kernelModules = [ "amdgpu" ];
+
+  # Mount tmpfs at /tmp
+  boot.tmp.useTmpfs = true;
+
+  environment.systemPackages = with pkgs; [
+    fw-ectool
+    framework-tool
+  ];
+
+  # Enable light sensor
+  # hardware.sensor.iio.enable = lib.mkDefault true;
+
+  # Enable TRIM
+  # services.fstrim.enable = lib.mkDefault true;
+
+  me.alacritty.enable = true;
+  me.ansible.enable = true;
+  me.ares.enable = true;
+  me.bluetooth.enable = true;
+  me.chromecast.enable = true;
+  me.chromium.enable = true;
+  me.docker.enable = true;
+  me.ecc.enable = true;
+  me.emacs_flavor = "full";
+  me.firefox.enable = true;
+  me.flux.enable = true;
+  me.gcloud.enable = true;
+  me.git.config = ../../roles/git/files/gitconfig_home;
+  me.gnuplot.enable = true;
+  me.gpg.enable = true;
+  me.graphical = true;
+  me.graphics_card_type = "amd";
+  me.iso_mount.enable = true;
+  me.kanshi.enable = false;
+  me.kubernetes.enable = true;
+  me.latex.enable = true;
+  me.launch_keyboard.enable = true;
+  me.lvfs.enable = true;
+  me.media.enable = true;
+  me.nix_index.enable = true;
+  me.pcsx2.enable = true;
+  me.python.enable = true;
+  me.qemu.enable = true;
+  me.rpcs3.enable = true;
+  me.rust.enable = true;
+  me.shikane.enable = true;
+  me.sops.enable = true;
+  me.sound.enable = true;
+  me.steam.enable = true;
+  me.steam_run_free.enable = true;
+  me.sway.enable = true;
+  me.tekton.enable = true;
+  me.terraform.enable = true;
+  me.thunderbolt.enable = true;
+  me.vnc_client.enable = true;
+  me.vscode.enable = true;
+  me.wasm.enable = true;
+  me.waybar.enable = true;
+  me.wireguard.activated = [
+    "drmario"
+    "wgh"
+    "colo"
+  ];
+  me.wireguard.deactivated = [ "wgf" ];
+  me.zrepl.enable = true;
+  me.zsh.enable = true;
+
+  me.sm64ex.enable = true;
+  me.shipwright.enable = true;
+  me.ship2harkinian.enable = true;
+}

nix/configuration/hosts/odo/disk-config.nix

@@ -0,0 +1,142 @@
+# Manual Step:
+#   Check if drive supports 4kn: nvme id-ns -H /dev/nvme0n1
+#   Format the drive to 4kn: nvme format --lbaf=1 /dev/nvme0n1
+
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [
+                  "umask=0077"
+                  "noatime"
+                  "discard"
+                ];
+              };
+            };
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "zroot";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      zroot = {
+        type = "zpool";
+        # mode = "mirror";
+        # Workaround: cannot import 'zroot': I/O error in disko tests
+        options.cachefile = "none";
+        options = {
+          ashift = "12";
+          compatibility = "openzfs-2.2-freebsd";
+          autotrim = "on";
+        };
+        rootFsOptions = {
+          acltype = "posixacl";
+          atime = "off";
+          relatime = "off";
+          xattr = "sa";
+          mountpoint = "none";
+          compression = "lz4";
+          canmount = "off";
+          utf8only = "on";
+          dnodesize = "auto";
+          normalization = "formD";
+        };
+
+        datasets = {
+          "linux/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "none";
+            options = {
+              encryption = "aes-256-gcm";
+              keyformat = "passphrase";
+              # keylocation = "file:///tmp/secret.key";
+            };
+          };
+          "linux/nix/root" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/root@blank$' || zfs snapshot zroot/linux/nix/root@blank";
+          };
+          "linux/nix/nix" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/nix";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/nix@blank$' || zfs snapshot zroot/linux/nix/nix@blank";
+            options = {
+              recordsize = "16MiB";
+              compression = "zstd-19";
+            };
+          };
+          "linux/nix/home" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/home";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/home@blank$' || zfs snapshot zroot/linux/nix/home@blank";
+          };
+          "linux/nix/persist" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/persist";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/persist@blank$' || zfs snapshot zroot/linux/nix/persist@blank";
+          };
+          "linux/nix/state" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/state";
+            postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot/linux/nix/state@blank$' || zfs snapshot zroot/linux/nix/state@blank";
+          };
+        };
+      };
+    };
+  };
+
+  # Make sure all persistent volumes are marked as neededForBoot
+  #
+  # Also mounts /home so it is mounted before the user home directories are created.
+  fileSystems."/persist".neededForBoot = true;
+  fileSystems."/state".neededForBoot = true;
+  fileSystems."/home".neededForBoot = true;
+
+  fileSystems."/".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/nix".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/persist".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/state".options = [
+    "noatime"
+    "norelatime"
+  ];
+  fileSystems."/home".options = [
+    "noatime"
+    "norelatime"
+  ];
+
+  # Only attempt to decrypt the main pool. Otherwise it attempts to decrypt pools that aren't even used.
+  boot.zfs.requestEncryptionCredentials = [ "zroot/linux/nix" ];
+}

nix/configuration/hosts/odo/distributed_build.nix

@@ -0,0 +1,27 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [ ];
+
+  config = lib.mkMerge [
+    {
+      me.distributed_build.enable = true;
+      me.distributed_build.machines.hydra = {
+        enable = true;
+        additional_config = {
+          speedFactor = 2;
+        };
+      };
+      me.distributed_build.machines.quark = {
+        enable = true;
+        additional_config = {
+          speedFactor = 2;
+        };
+      };
+    }
+  ];
+}

nix/configuration/hosts/odo/framework_module.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  config = lib.mkMerge [
+    {
+      boot.extraModulePackages = with config.boot.kernelPackages; [
+        framework-laptop-kmod
+      ];
+      # https://github.com/DHowett/framework-laptop-kmod?tab=readme-ov-file#usage
+      boot.kernelModules = [
+        "cros_ec"
+        "cros_ec_lpcs"
+      ];
+    }
+  ];
+}