Update packages.

Pods were getting evicted due to disk pressure, so this causes garbage collection to trigger sooner.

nix/configuration/README.org

@@ -0,0 +1,12 @@
+* To-do
+** Perhaps use overlay for /etc for speedup
+#+begin_src nix
+  system.etc.overlay.enable = true;
+#+end_src
+** read https://nixos.org/manual/nixos/stable/
+** Performance for mini pc
+#+begin_src nix
+  security.pam.loginLimits = [
+    { domain = "@users"; item = "rtprio"; type = "-"; value = 1; }
+  ];
+#+end_src

nix/configuration/configuration.nix

@@ -246,31 +246,8 @@ in
             glew = (final.glew.override { enableEGL = false; });
           };
         })
-        (final: prev: {
-          fwupd = prev.fwupd.overrideAttrs (
-            finalAttrs: prevAttrs: {
-              version = "2.1.5";
-              src = final.fetchFromGitHub {
-                owner = "fwupd";
-                repo = "fwupd";
-                tag = finalAttrs.version;
-                hash = "sha256-DzQ+N99ZmFRqZc2rN6PSqmoIMXUyrE8Kkn+KnT/AWPc=";
-              };
-            }
-          );
-        })
         (disableTests "onetbb") # oneTBB tests hang forever on machines with a single core (like my build virtual machine) https://github.com/uxlfoundation/oneTBB/issues/1557
         (disableTests "aws-c-common") # aws-c-common tests time out on my build virtual machine but run fine on my laptop.
-
-        # Works but probably sets python2's scipy to be python3:
-        #
-        # (final: prev: {
-        #   pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
-        #     (python-final: python-prev: {
-        #       scipy = final.unoptimized.python3Packages.scipy;
-        #     })
-        #   ];
-        # })
       ];
 
     # This option defines the first version of NixOS you have installed on this particular machine,

nix/configuration/flake.lock

@@ -22,11 +22,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1780894562,
+        "lastModified": 1781152676,
-        "narHash": "sha256-c3430xwxwhHipl3jigUGMMBfpaMylDqytW/kdmB3ZGs=",
+        "narHash": "sha256-RxWs5ND31KzTG7wvMM+PMfUjyNpmIEr999lqNARaM5o=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "24fed06cac83bcc44ac8efbb57cab1a82fa0bedc",
+        "rev": "ff8702b4de27f72b4c78573dfb89ec74e36abdf1",
         "type": "github"
       },
       "original": {
@@ -170,11 +170,11 @@
         "rust-overlay": "rust-overlay_2"
       },
       "locked": {
-        "lastModified": 1783278211,
+        "lastModified": 1785248363,
-        "narHash": "sha256-/1u+MIQIge+cNPukQoK4Jp8nLuFZRbx4U+MyyxG0RpM=",
+        "narHash": "sha256-hx9Cn1vIa/h54t+s3ObO6+Z3xHSA1zc3YVRWxTZcigc=",
         "ref": "refs/heads/main",
-        "rev": "9281ba7e10d362d4edb489d0df0e78936dfe7b58",
+        "rev": "0addf91edf82775a0dc5022a81065ef101305e64",
-        "revCount": 32,
+        "revCount": 38,
         "type": "git",
         "url": "https://code.fizz.buzz/talexander/nix_builder.git"
       },
@@ -185,11 +185,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1780749050,
+        "lastModified": 1785318670,
-        "narHash": "sha256-3av0pIjlOWQ6rDbNOmpUSvbNnJkGORQKKjb4LtCZsIY=",
+        "narHash": "sha256-dN6Ou5x/+23FZLEpYP3IffO+NyJFzUlGumt1uu3MMaY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a799d3e3886da994fa307f817a6bc705ae538eeb",
+        "rev": "0954f7ee2f6bb3dc7d4e3d0d8bcb8fd4bde4cfc5",
         "type": "github"
       },
       "original": {
@@ -199,22 +199,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-google": {
-      "locked": {
-        "lastModified": 1779893571,
-        "narHash": "sha256-wiwMyVCtmjRjlFCe2zaumCE6LRV9GzzN0ZH25NQkbAU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "45f6cfaa4605b706c870e75bd74bdb5e97eee11e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "45f6cfaa4605b706c870e75bd74bdb5e97eee11e",
-        "type": "github"
-      }
-    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1730741070,
@@ -264,8 +248,7 @@
         "impermanence": "impermanence",
         "lanzaboote": "lanzaboote",
         "nix_builder": "nix_builder",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs"
-        "nixpkgs-google": "nixpkgs-google"
       }
     },
     "rust-overlay": {

nix/configuration/flake.nix

@@ -20,7 +20,6 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    nixpkgs-google.url = "github:NixOS/nixpkgs/45f6cfaa4605b706c870e75bd74bdb5e97eee11e";
     lanzaboote = {
       url = "github:nix-community/lanzaboote/v0.4.2";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -39,7 +38,6 @@
     {
       self,
       nixpkgs,
-      nixpkgs-google,
       disko,
       impermanence,
       lanzaboote,
@@ -99,9 +97,6 @@
                       hostPlatform.gcc.arch = "default";
                       hostPlatform.gcc.tune = "default";
                     };
-                    google = import nixpkgs-google {
-                      system = prev.stdenv.hostPlatform.system;
-                    };
                   })
                 ];
               };

nix/configuration/hosts/family_disks/distributed_build.nix

@@ -14,6 +14,7 @@
       additional_config = {
         speedFactor = 2;
       };
+      substituter_url = "ssh-ng://nixworker@ns1.fizz.buzz:65122?compress=true&ssh-key=/persist/manual/ssh/root/keys/id_ed25519&remote-store=local?root=/.disk/root";
     };
   };
 }

nix/configuration/hosts/hydra/default.nix

@@ -129,6 +129,8 @@
     # systemd.user.extraConfig = "DefaultLimitNOFILE=8192";
     # systemd.services."user@11400".serviceConfig.LimitNOFILE = "8192";
 
+    nix.settings.secret-key-files = [ "/persist/manual/nix/nix-cache-key.sec" ];
+
     me.build_in_ram.enable = true;
     me.dont_use_substituters.enable = true;
     me.hydra.enable = true;

nix/configuration/hosts/odo/distributed_build.nix

@@ -14,6 +14,7 @@
       additional_config = {
         speedFactor = 2;
       };
+      substituter_url = "ssh-ng://nixworker@ns1.fizz.buzz:65122?compress=true&ssh-key=/persist/manual/ssh/root/keys/id_ed25519&remote-store=local?root=/.disk/root";
     };
   };
 }

nix/configuration/hosts/odowork/distributed_build.nix

@@ -14,6 +14,7 @@
       additional_config = {
         speedFactor = 2;
       };
+      substituter_url = "ssh-ng://nixworker@ns1.fizz.buzz:65122?compress=true&ssh-key=/persist/manual/ssh/root/keys/id_ed25519&remote-store=local?root=/.disk/root";
     };
   };
 }

nix/configuration/hosts/quark/distributed_build.nix

@@ -8,6 +8,7 @@
       additional_config = {
         speedFactor = 2;
       };
+      substituter_url = "ssh-ng://nixworker@ns1.fizz.buzz:65122?compress=true&ssh-key=/persist/manual/ssh/root/keys/id_ed25519&remote-store=local?root=/.disk/root";
     };
   };
 }

nix/configuration/roles/distributed_build/default.nix

@@ -59,25 +59,16 @@ let
       hostName = lib.mkForce "hydra?remote-store=local?root=/.disk/root";
     };
   };
-  joined_configs =
+  substituters_list = (
-    lib.genAttrs
+    map (
-      (builtins.filter (hostname: config.me.distributed_build.machines."${hostname}".enable) (
+      hostname:
-        builtins.attrNames all_nixos_configs
+      (lib.mkIf (
-      ))
+        config.me.distributed_build.machines."${hostname}".enable
-      (
+        && config.me.distributed_build.machines."${hostname}".substituter_url != null
-        hostname:
+      ) (config.me.distributed_build.machines."${hostname}".substituter_url))
-        (lib.mkMerge [
+    ) (builtins.attrNames all_nixos_configs)
-          {
+  );
-            hostName = hostname;
+  has_any_substituters = substituters_list != [ ];
-            sshUser = "nixworker";
-            sshKey = "/persist/manual/ssh/root/keys/id_ed25519";
-            maxJobs = 1;
-            supportedFeatures = all_nixos_configs."${hostname}".config.me.optimizations.system_features;
-          }
-          static_host_configs."${hostname}"
-          config.me.distributed_build.machines."${hostname}".additional_config
-        ])
-      );
 in
 {
   imports = [ ];
@@ -117,6 +108,7 @@ in
           "odo:0S/XKSFjjIrihQ7lbHEIebXk/c/xuoodhm0Gz26YhjA="
           "odowork:zg3UKBAyLy3xtZkL0hMtbxHjxgn5A2QY8NNAgyRT6Yo="
           "quark:Eb6ygkIiVlcUqb5hOjEVIQcfYLpCz40YVYA3/rxrgBc="
+          "hydra:1s4Cy9YJLgw4jWx5jdSCfJmIm0hfya7WEy/EwJYI5Ys="
         ];
       }
       {
@@ -140,12 +132,10 @@ in
           ) (builtins.attrNames all_nixos_configs)
         );
       }
-      # {
+      (lib.mkIf has_any_substituters {
-      #   nix.settings.substitute = lib.mkForce true;
+        nix.settings.substitute = lib.mkForce true;
-      #   nix.settings.substituters = lib.mkForce (
+        nix.settings.substituters = lib.mkForce substituters_list;
-      #     lib.mapAttrsToList (hostname: joined_config: "ssh-ng://${joined_config.hostName}") joined_configs
+      })
-      #   );
-      # }
     ]
   );
 }

nix/configuration/roles/gcloud/default.nix

@@ -18,7 +18,7 @@
   };
 
   config = lib.mkIf config.me.gcloud.enable {
-    environment.systemPackages = with pkgs.google; [
+    environment.systemPackages = with pkgs; [
       (google-cloud-sdk.withExtraComponents [ google-cloud-sdk.components.gke-gcloud-auth-plugin ])
     ];
 

nix/configuration/roles/hydra/default.nix

@@ -83,7 +83,10 @@
           "worker2_update"
           "family_disks"
           "family_disks_update"
-          # "nixbsd" # Disabled due to onetbb tests hanging on one-cpu machines.
+          "nixbsd"
+          "nix_builder_develop"
+          "organic_develop"
+          "natter_develop"
         ];
         build_flags = lib.concatMap (target: [
           "--target"

nix/configuration/roles/hydra/files/nix_builder.toml

@@ -67,98 +67,98 @@ output_directory = "/home/nixworker/persist/nix_builder"
 [[targets]]
   name = "controller0"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "controller0.vm_iso"
 
 [[targets]]
   name = "controller0_update"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "controller0.vm_iso"
   update = true
-  update_branch = "kubernetes_update"
+  update_branch = "nix_update"
 
 [[targets]]
   name = "controller1"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "controller1.vm_iso"
 
 [[targets]]
   name = "controller1_update"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "controller1.vm_iso"
   update = true
-  update_branch = "kubernetes_update"
+  update_branch = "nix_update"
 
 [[targets]]
   name = "controller2"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "controller2.vm_iso"
 
 [[targets]]
   name = "controller2_update"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "controller2.vm_iso"
   update = true
-  update_branch = "kubernetes_update"
+  update_branch = "nix_update"
 
 [[targets]]
   name = "worker0"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "worker0.vm_iso"
 
 [[targets]]
   name = "worker0_update"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "worker0.vm_iso"
   update = true
-  update_branch = "kubernetes_update"
+  update_branch = "nix_update"
 
 [[targets]]
   name = "worker1"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "worker1.vm_iso"
 
 [[targets]]
   name = "worker1_update"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "worker1.vm_iso"
   update = true
-  update_branch = "kubernetes_update"
+  update_branch = "nix_update"
 
 [[targets]]
   name = "worker2"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "worker2.vm_iso"
 
 [[targets]]
   name = "worker2_update"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
-  branch = "kubernetes"
+  branch = "nix"
   path = "nix/kubernetes"
   attr = "worker2.vm_iso"
   update = true
-  update_branch = "kubernetes_update"
+  update_branch = "nix_update"
 
 # TODO: Add steam deck
 
@@ -178,9 +178,30 @@ output_directory = "/home/nixworker/persist/nix_builder"
   update = true
   update_branch = "nix_update"
 
-# [[targets]]
+[[targets]]
-#   name = "nixbsd"
+  name = "nixbsd"
-#   repo = "https://github.com/nixos-bsd/nixbsd.git"
+  repo = "https://github.com/nixos-bsd/nixbsd.git"
-#   revision = "828ff7a3c4ee91f548de65a963fca40eaedb171c"
+  revision = "2b512eda58e6d77378bd20d6027802b158942e24"
-#   path = "."
+  path = "."
-#   attr = "base.vmClosureInfo"
+  attr = "base.vmClosureInfo"
+
+[[targets]]
+  name = "nix_builder_develop"
+  repo = "https://code.fizz.buzz/talexander/nix_builder.git"
+  branch = "main"
+  path = "."
+  attr = "devShells.x86_64-linux.default"
+
+[[targets]]
+  name = "organic_develop"
+  repo = "https://code.fizz.buzz/talexander/organic.git"
+  branch = "main"
+  path = "."
+  attr = "devShells.x86_64-linux.default"
+
+[[targets]]
+  name = "natter_develop"
+  repo = "https://code.fizz.buzz/talexander/natter.git"
+  branch = "main"
+  path = "."
+  attr = "devShells.x86_64-linux.default"

nix/configuration/roles/latex/default.nix

@@ -25,8 +25,8 @@
     nixpkgs.overlays = [
       (final: prev: {
         tex = (
-          pkgs.texlive.combine {
+          pkgs.texliveSmall.withPackages (
-            inherit (pkgs.texlive)
+            ps: with ps; [
               scheme-basic
               dvisvgm
               dvipng # for preview and export as html in org-mode
@@ -44,8 +44,8 @@
               upquote # emacs org-mode pdf export
               lineno # emacs org-mode pdf export
               beamer # emacs org-mode presentation pdf export
-              ;
+            ]
-          }
+          )
         );
       })
     ];

nix/configuration/roles/network/default.nix

@@ -56,6 +56,7 @@ in
     # TODO: The 127.0.0.1 address should probably be moved to a host-specific file.
     networking.extraHosts = ''
       127.0.0.1 ${config.networking.hostName}.home.arpa
+      127.0.0.3 metadata.google.internal
       10.216.1.32		homeserver
       fdfd:5e8a:ee2d::1:32	homeserver
       10.216.1.6		media
@@ -67,7 +68,15 @@ in
       10.217.1.1		drmario
       10.217.2.1		mrmanager
       fdfd:5e8a:ee2d::2:2 mrmanager
+      172.16.16.1		unifi
+      172.16.16.231		plug1
+      172.16.16.232		plug2
+      172.16.16.233		plug3
+      172.16.16.234		plug4
+      172.16.16.235		temperature1
+      172.16.16.236		temperature2
       172.16.16.245		turtle
+      172.16.16.250		sauna
       172.16.16.251		stream
     '';
 

nix/configuration/roles/podman/default.nix

@@ -50,6 +50,23 @@
       DOCKER_HOST = "unix://$XDG_RUNTIME_DIR/podman/podman.sock";
     };
 
+    # Increase subuid / subgid to support running buildkit-rootless
+    # ref: https://github.com/moby/buildkit/issues/3297
+    users.users.talexander = {
+      subUidRanges = [
+        {
+          startUid = 100000;
+          count = 262144; # default = 65536
+        }
+      ];
+      subGidRanges = [
+        {
+          startGid = 100000;
+          count = 262144; # default = 65536
+        }
+      ];
+    };
+
     environment.persistence."/state" = lib.mkIf (config.me.mountPersistence) {
       hideMounts = true;
       directories = [

nix/configuration/roles/wine/default.nix

@@ -20,8 +20,9 @@
   config = lib.mkIf (config.me.wine.enable && config.me.graphical) {
     environment.systemPackages = with pkgs; [
       # wineWowPackages.stable # supports 32 + 64 bit
-      wineWowPackages.waylandFull # Supports 32 + 64 bit with native wayland support.
+      wineWow64Packages.waylandFull # Supports 32 + 64 bit with native wayland support.
       # winetricks
+      # lutris
     ];
   };
 }

nix/kubernetes/.gitignore

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

nix/kubernetes/README.org

@@ -0,0 +1,132 @@
+* To-do
+** Perhaps use overlay for /etc for speedup
+#+begin_src nix
+  system.etc.overlay.enable = true;
+#+end_src
+** read https://nixos.org/manual/nixos/stable/
+** Performance for mini pc
+#+begin_src nix
+  security.pam.loginLimits = [
+    { domain = "@users"; item = "rtprio"; type = "-"; value = 1; }
+  ];
+#+end_src
+* IP Ranges
+|                                | IPv4                        | IPv6                                    |
+|--------------------------------+-----------------------------+-----------------------------------------|
+| Pod                            | 10.200.0.0/16               | 2620:11f:7001:7:ffff:eeee::/96          |
+| Service                        | 10.197.0.0/16               | fd00:3e42:e349::/112                    |
+| Node                           | 10.215.1.0/24               | 2620:11f:7001:7:ffff:ffff:0ad7:0100/120 |
+| Load Balancer                  | 74.80.180.139-74.80.180.142 | 2620:11f:7001:7:ffff:dddd::/96          |
+| Load Balancer Private (unused) | 10.198.0.0/16               | fd9c:0bd5:22a4::/112                    |
+| PowerDNS from inside cluster   | 10.215.1.211                |                                         |
+* Healthcheck
+** Check cilium status
+#+begin_src bash
+  kubectl -n kube-system exec ds/cilium -- cilium-dbg status --verbose
+  kubectl -n kube-system exec ds/cilium -- cilium-dbg status | grep KubeProxyReplacement
+#+end_src
+** Check connectivity
+#+begin_src bash
+  cilium connectivity test
+#+end_src
+** Show dropped packets
+#+begin_src bash
+  kubectl -n kube-system exec ds/cilium -- cilium-dbg monitor --type drop
+#+end_src
+** Show dropped packets for a specific pod
+#+begin_src bash
+  kubectl -n kube-system exec ds/cilium -- hubble observe --since 30s --pod cnpg-system/cnpg-controller-manager-84d498b97-q5m4n --type drop
+#+end_src
+** Install flux
+#+begin_src bash
+  nix shell 'nixpkgs#fluxcd'
+
+  flux bootstrap git \
+    --url=ssh://git@<host>/<org>/<repository> \
+    --branch=main \
+    --private-key-file=<path/to/private.key> \
+    --password=<key-passphrase> \
+    --path=clusters/my-cluster
+#+end_src
+
+#+begin_src bash
+  nix shell 'nixpkgs#kubernetes-helm'
+
+  helm template --dry-run=server flux-operator oci://ghcr.io/controlplaneio-fluxcd/charts/flux-operator \
+    --namespace flux-system \
+    --create-namespace
+#+end_src
+
+#+begin_src text
+  apiVersion: fluxcd.controlplane.io/v1
+  kind: FluxInstance
+  metadata:
+    name: flux
+    namespace: flux-system
+    annotations:
+      fluxcd.controlplane.io/reconcileEvery: "1h"
+      fluxcd.controlplane.io/reconcileTimeout: "5m"
+  spec:
+    distribution:
+      version: "2.x"
+      registry: "ghcr.io/fluxcd"
+      artifact: "oci://ghcr.io/controlplaneio-fluxcd/flux-operator-manifests"
+    components:
+      - source-controller
+      - kustomize-controller
+      - helm-controller
+      - notification-controller
+      - image-reflector-controller
+      - image-automation-controller
+    cluster:
+      type: kubernetes
+      size: medium
+      multitenant: false
+      networkPolicy: true
+      domain: "cluster.local"
+    kustomize:
+      patches:
+        - target:
+            kind: Deployment
+          patch: |
+            - op: replace
+              path: /spec/template/spec/nodeSelector
+              value:
+                kubernetes.io/os: linux
+            - op: add
+              path: /spec/template/spec/tolerations
+              value:
+                - key: "CriticalAddonsOnly"
+                  operator: "Exists"
+    sync:
+      kind: OCIRepository
+      url: "oci://ghcr.io/my-org/my-fleet-manifests"
+      ref: "latest"
+      path: "clusters/my-cluster"
+      pullSecret: "ghcr-auth"
+#+end_src
+
+#+begin_src text
+  apiVersion: fluxcd.controlplane.io/v1
+  kind: FluxInstance
+  metadata:
+    name: flux
+    namespace: flux-system
+  spec:
+    distribution:
+      version: "2.7.x"
+      registry: "ghcr.io/fluxcd"
+    sync:
+      kind: GitRepository
+      url: "ssh://git@10.215.1.210:22/repos/mrmanager"
+      ref: "refs/heads/nix"
+      path: "clusters/my-cluster"
+      pullSecret: "flux-system"
+#+end_src
+
+#+begin_src bash
+  flux create secret git flux-system \
+    --url=https://gitlab.com/my-org/my-fleet.git \
+    --username=git \
+    --password=$GITLAB_TOKEN
+#+end_src

nix/kubernetes/configuration.nix

@@ -0,0 +1,149 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+{
+  imports = [
+    ./roles/boot
+    ./roles/cilium
+    ./roles/containerd
+    ./roles/control_plane
+    ./roles/debugging
+    ./roles/doas
+    ./roles/dont_use_substituters
+    ./roles/etcd
+    ./roles/firewall
+    ./roles/image_based_appliance
+    ./roles/iso
+    ./roles/kernel
+    ./roles/kube_apiserver
+    ./roles/kube_controller_manager
+    ./roles/kube_proxy
+    ./roles/kube_scheduler
+    ./roles/kubelet
+    ./roles/kubernetes
+    ./roles/minimal_base
+    ./roles/network
+    ./roles/nvme
+    ./roles/optimized_build
+    ./roles/ssh
+    ./roles/sshd
+    ./roles/user
+    ./roles/worker_node
+    ./roles/zsh
+    ./util/install_files
+    ./util/unfree_polyfill
+  ];
+
+  config = {
+    nix.settings.experimental-features = [
+      "nix-command"
+      "flakes"
+      "ca-derivations"
+      # "blake3-hashes"
+      # "git-hashing"
+    ];
+    nix.settings.trusted-users = [ "@wheel" ];
+
+    hardware.enableRedistributableFirmware = true;
+
+    # Keep outputs so we can build offline.
+    nix.settings.keep-outputs = true;
+    nix.settings.keep-derivations = true;
+
+    # Automatic garbage collection
+    nix.gc = lib.mkIf (!config.me.buildingPortable) {
+      # Runs nix-collect-garbage --delete-older-than 5d
+      automatic = true;
+      persistent = true;
+      dates = "monthly";
+      # randomizedDelaySec = "14m";
+      options = "--delete-older-than 30d";
+    };
+    nix.settings.auto-optimise-store = !config.me.buildingPortable;
+
+    environment.persistence."/persist" = lib.mkIf (config.me.mountPersistence) {
+      hideMounts = true;
+      directories = [
+        "/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"
+      ];
+    };
+
+    # Write a list of the currently installed packages to /etc/current-system-packages
+    # environment.etc."current-system-packages".text =
+    #   let
+    #     packages = builtins.map (p: "${p.name}") config.environment.systemPackages;
+    #     sortedUnique = builtins.sort builtins.lessThan (lib.unique packages);
+    #     formatted = builtins.concatStringsSep "\n" sortedUnique;
+    #   in
+    #   formatted;
+
+    # nixpkgs.overlays = [
+    #   (final: prev: {
+    #     foot = throw "foo";
+    #   })
+    # ];
+
+    nixpkgs.overlays =
+      let
+        disableTests = (
+          package_name:
+          (final: prev: {
+            "${package_name}" = prev."${package_name}".overrideAttrs (old: {
+              doCheck = false;
+              doInstallCheck = false;
+            });
+          })
+        );
+      in
+      [
+        # (final: prev: {
+        #   imagemagick = prev.imagemagick.overrideAttrs (old: rec {
+        #     # 7.1.2-6 seems to no longer exist, so use 7.1.2-7
+        #     version = "7.1.2-7";
+
+        #     src = final.fetchFromGitHub {
+        #       owner = "ImageMagick";
+        #       repo = "ImageMagick";
+        #       tag = version;
+        #       hash = "sha256-9ARCYftoXiilpJoj+Y+aLCEqLmhHFYSrHfgA5DQHbGo=";
+        #     };
+        #   });
+        # })
+        # (final: prev: {
+        #   grub2 = (final.callPackage ./package/grub { });
+        # })
+        (final: prev: {
+          inherit (final.unoptimized)
+            libtpms
+            ;
+        })
+      ];
+
+    # 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/kubernetes/flake.lock

@@ -0,0 +1,256 @@
+{
+  "nodes": {
+    "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": 1781152676,
+        "narHash": "sha256-RxWs5ND31KzTG7wvMM+PMfUjyNpmIEr999lqNARaM5o=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "ff8702b4de27f72b4c78573dfb89ec74e36abdf1",
+        "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"
+      }
+    },
+    "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": [
+          "impermanence",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1768598210,
+        "narHash": "sha256-kkgA32s/f4jaa4UG+2f8C225Qvclxnqs76mf8zvTVPg=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "c47b2cc64a629f8e075de52e4742de688f930dc6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "impermanence": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1769548169,
+        "narHash": "sha256-03+JxvzmfwRu+5JafM0DLbxgHttOQZkUtDWBmeUkN8Y=",
+        "owner": "nix-community",
+        "repo": "impermanence",
+        "rev": "7b1d382faf603b6d264f58627330f9faa5cba149",
+        "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": 1784120854,
+        "narHash": "sha256-KesHgItiZPgGX740axSiQLcIQ8D24MDqNpkKYWIek8k=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "753cc8a3a87467296ddd1fa93f0cc3e81120ee46",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "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"
+      }
+    },
+    "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": {
+        "disko": "disko",
+        "impermanence": "impermanence",
+        "lanzaboote": "lanzaboote",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "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"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

nix/kubernetes/flake.nix

@@ -0,0 +1,183 @@
+# Get a repl for this flake
+#   nix repl --expr "builtins.getFlake \"$PWD\""
+
+# TODO maybe use `nix eval --raw .#odo.iso.outPath`
+
+#
+# Install on a new machine:
+#
+# Set
+#   me.disko.enable = true;
+#   me.disko.offline.enable = true;
+#
+# Run
+#   doas disko --mode destroy,format,mount hosts/recovery/disk-config.nix
+#   doas nixos-install --substituters "http://10.0.2.2:8080?trusted=1 https://cache.nixos.org/" --flake ".#recovery"
+
+{
+  description = "My system configuration";
+
+  inputs = {
+    impermanence = {
+      url = "github:nix-community/impermanence";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    lanzaboote = {
+      url = "github:nix-community/lanzaboote/v0.4.2";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      disko,
+      impermanence,
+      lanzaboote,
+      ...
+    }:
+    let
+      forAllSystems =
+        func:
+        builtins.listToAttrs (
+          map (system: {
+            name = system;
+            value = func system;
+          }) nixpkgs.lib.systems.flakeExposed
+        );
+      nodes = {
+        controller0 = {
+          system = "x86_64-linux";
+        };
+        controller1 = {
+          system = "x86_64-linux";
+        };
+        controller2 = {
+          system = "x86_64-linux";
+        };
+        worker0 = {
+          system = "x86_64-linux";
+        };
+        worker1 = {
+          system = "x86_64-linux";
+        };
+        worker2 = {
+          system = "x86_64-linux";
+        };
+      };
+      nixosConfigs = builtins.mapAttrs (
+        hostname: nodeConfig: format:
+        nixpkgs.lib.nixosSystem {
+          specialArgs = {
+            inherit self;
+
+            this_nixos_config = self.nixosConfigurations."${hostname}";
+
+            all_nixos_configs = self.nixosConfigurations;
+          };
+          modules = [
+            impermanence.nixosModules.impermanence
+            lanzaboote.nixosModules.lanzaboote
+            disko.nixosModules.disko
+            ./configuration.nix
+            (./. + "/hosts/${hostname}")
+            (./. + "/formats/${format}.nix")
+            {
+              config = {
+                nixpkgs.hostPlatform.system = nodeConfig.system;
+                nixpkgs.overlays = [
+                  (final: prev: {
+                    # stable = nixpkgs-stable.legacyPackages."${prev.stdenv.hostPlatform.system}";
+                    unoptimized = import nixpkgs {
+                      system = prev.stdenv.hostPlatform.system;
+                      hostPlatform.gcc.arch = "default";
+                      hostPlatform.gcc.tune = "default";
+                    };
+                  })
+                ];
+              };
+            }
+            (
+              {
+                config,
+                lib,
+                pkgs,
+                ...
+              }:
+              let
+                nix-self-repl = pkgs.writeShellScriptBin "nix-self-repl" ''
+                  source /etc/set-environment
+                  nix repl --expr 'builtins.getFlake "${self}"'
+                '';
+                # If we wanted the current version of a flake then we'd just launch
+                #   nix repl
+                # and then run:
+                #   :lf /path/to/flake
+              in
+              {
+                config = {
+                  environment.systemPackages = lib.mkIf config.nix.enable [ nix-self-repl ];
+                };
+              }
+            )
+          ];
+        }
+      ) nodes;
+      installerConfig =
+        hostname: nodeConfig:
+        nixpkgs.lib.nixosSystem {
+          specialArgs = {
+            targetSystem = self.nixosConfigurations."${hostname}";
+          };
+          modules = [
+            ./formats/installer.nix
+            (
+              {
+                config,
+                lib,
+                pkgs,
+                ...
+              }:
+              let
+                nix-self-repl = pkgs.writeShellScriptBin "nix-self-repl" ''
+                  source /etc/set-environment
+                  nix repl --expr 'builtins.getFlake "${self}"'
+                '';
+                # If we wanted the current version of a flake then we'd just launch
+                #   nix repl
+                # and then run:
+                #   :lf /path/to/flake
+              in
+              {
+                config = {
+                  environment.systemPackages = lib.mkIf config.nix.enable [ nix-self-repl ];
+                };
+              }
+            )
+            ({ nixpkgs.hostPlatform.system = nodeConfig.system; })
+          ];
+        };
+    in
+    {
+      nixosConfigurations = (builtins.mapAttrs (name: value: value "toplevel") nixosConfigs);
+    }
+    // {
+      packages = (
+        forAllSystems (
+          system:
+          (builtins.mapAttrs (hostname: nodeConfig: {
+            iso = (nixosConfigs."${hostname}" "iso").config.system.build.isoImage;
+            vm_iso = (nixosConfigs."${hostname}" "vm_iso").config.system.build.isoImage;
+            sd = (nixosConfigs."${hostname}" "sd").config.system.build.sdImage;
+            installer = (installerConfig hostname nodes."${hostname}").config.system.build.isoImage;
+          }) (nixpkgs.lib.attrsets.filterAttrs (hostname: nodeConfig: nodeConfig.system == system) nodes))
+        )
+      );
+    };
+}

nix/kubernetes/formats/installer.nix

@@ -0,0 +1,74 @@
+{
+  config,
+  pkgs,
+  lib,
+  modulesPath,
+  targetSystem,
+  ...
+}:
+let
+  installer = pkgs.writeShellApplication {
+    name = "installer";
+    runtimeInputs = with pkgs; [
+      # clevis
+      dosfstools
+      e2fsprogs
+      gawk
+      nixos-install-tools
+      util-linux
+      config.nix.package
+    ];
+    text = ''
+      set -euo pipefail
+
+      ${targetSystem.config.system.build.diskoScript}
+
+      nixos-install --no-channel-copy --no-root-password --option substituters "" --system ${targetSystem.config.system.build.toplevel}
+    '';
+  };
+  installerFailsafe = pkgs.writeShellScript "failsafe" ''
+    ${lib.getExe installer} || echo "ERROR: Installation failure!"
+    sleep 3600
+  '';
+in
+{
+  imports = [
+    (modulesPath + "/installer/cd-dvd/iso-image.nix")
+    (modulesPath + "/profiles/all-hardware.nix")
+  ];
+
+  # boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_6_17;
+  # boot.zfs.package = pkgs.zfs_unstable;
+  boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux;
+  boot.kernelParams = [
+    "quiet"
+    "systemd.unit=getty.target"
+  ];
+  boot.supportedFilesystems.zfs = true;
+  boot.initrd.systemd.enable = true;
+
+  networking.hostId = "04581ecf";
+
+  isoImage.makeEfiBootable = true;
+  isoImage.makeUsbBootable = true;
+  isoImage.squashfsCompression = "zstd -Xcompression-level 15";
+
+  environment.systemPackages = [
+    installer
+  ];
+
+  systemd.services."getty@tty1" = {
+    overrideStrategy = "asDropin";
+    serviceConfig = {
+      ExecStart = [
+        ""
+        installerFailsafe
+      ];
+      Restart = "no";
+      StandardInput = "null";
+    };
+  };
+
+  # system.stateVersion = lib.mkDefault lib.trivial.release;
+  system.stateVersion = "24.11";
+}

nix/kubernetes/formats/iso.nix

@@ -0,0 +1,36 @@
+{
+  config,
+  lib,
+  modulesPath,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/cd-dvd/iso-image.nix")
+  ];
+
+  config = {
+    isoImage.makeEfiBootable = true;
+    isoImage.makeUsbBootable = true;
+
+    networking.dhcpcd.enable = true;
+    networking.useDHCP = true;
+
+    me.buildingPortable = true;
+    me.disko.enable = true;
+    me.disko.offline.enable = true;
+    me.mountPersistence = lib.mkForce false;
+    # me.optimizations.enable = lib.mkForce false;
+
+    # Not doing image_based_appliance because this might be an install ISO, in which case we'd need nix to do the install.
+    # me.image_based_appliance.enable = true;
+
+    # TODO: Should I use this instead of doing a mkIf for the disk config?
+    # disko.enableConfig = false;
+
+    # Faster image generation for testing/development.
+    isoImage.squashfsCompression = "zstd -Xcompression-level 15";
+  };
+}

nix/kubernetes/formats/sd.nix

@@ -0,0 +1,32 @@
+{
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/sd-card/sd-image.nix")
+  ];
+
+  config = {
+    isoImage.makeEfiBootable = true;
+    isoImage.makeUsbBootable = true;
+
+    boot.loader.grub.enable = false;
+    boot.loader.generic-extlinux-compatible.enable = true;
+
+    # TODO: image based appliance?
+
+    # TODO: Maybe this?
+    # fileSystems = {
+    #   "/" = {
+    #     device = "/dev/disk/by-label/NIXOS_SD";
+    #     fsType = "ext4";
+    #     options = [
+    #       "noatime"
+    #       "norelatime"
+    #     ];
+    #   };
+    # };
+  };
+}

nix/kubernetes/formats/toplevel.nix

@@ -0,0 +1 @@
+{ }

nix/kubernetes/formats/vm_iso.nix

@@ -0,0 +1,22 @@
+{
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/cd-dvd/iso-image.nix")
+    (modulesPath + "/profiles/qemu-guest.nix") # VirtIO kernel modules
+  ];
+
+  config = {
+    isoImage.makeEfiBootable = true;
+    isoImage.makeUsbBootable = true;
+
+    networking.dhcpcd.enable = true;
+    networking.useDHCP = true;
+
+    me.image_based_appliance.enable = true;
+  };
+}

nix/kubernetes/functions/to_yaml.nix

@@ -0,0 +1,24 @@
+{
+  pkgs,
+  ...
+}:
+let
+  to_yaml_file =
+    file_name: contents:
+    let
+      settingsFormat = pkgs.formats.yaml { };
+      yaml_file = settingsFormat.generate file_name contents;
+    in
+    yaml_file;
+  to_yaml =
+    file_name: contents:
+    let
+      settingsFormat = pkgs.formats.yaml { };
+      yaml_file = settingsFormat.generate file_name contents;
+      yaml_content = builtins.readFile yaml_file;
+    in
+    yaml_content;
+in
+{
+  inherit to_yaml to_yaml_file;
+}

nix/kubernetes/hosts/controller0/DEPLOY_BOOT

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=controller0
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#controller0" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller0/DEPLOY_SWITCH

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=controller0
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#controller0" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller0/ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#controller0.iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller0/SELF_BOOT

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild boot --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller0" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller0/SELF_BUILD

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild build --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller0" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller0/SELF_SWITCH

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild switch --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller0" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller0/VM_ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#controller0.vm_iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller0/default.nix

@@ -0,0 +1,130 @@
+# MANUAL: On client machines generate signing keys:
+#   nix-store --generate-binary-cache-key some-name /persist/manual/nix/nix-cache-key.sec /persist/manual/nix/nix-cache-key.pub
+#
+# Trust other machines and add the substituters:
+#   nix.binaryCachePublicKeys = [ "some-name:AzNW1MOlkNEsUAXS1jIFZ1QCFKXjV+Y/LrF37quAZ1A=" ];
+#   nix.binaryCaches = [ "https://test.example/nix-cache" ];
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./vm_disk.nix
+  ];
+
+  config = {
+    networking =
+      let
+        interface = "enp0s2";
+      in
+      {
+        # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+        hostId = "769e1349";
+
+        hostName = "controller0"; # Define your hostname.
+
+        interfaces = {
+          "${interface}" = {
+            ipv4.addresses = [
+              {
+                address = "10.215.1.221";
+                prefixLength = 24;
+              }
+            ];
+
+            ipv6.addresses = [
+              {
+                address = "2620:11f:7001:7:ffff:ffff:0ad7:01dd";
+                prefixLength = 64;
+              }
+            ];
+          };
+        };
+        defaultGateway = "10.215.1.1";
+        defaultGateway6 = {
+          # address = "2620:11f:7001:7::1";
+          address = "2620:11f:7001:7:ffff:ffff:0ad7:0101";
+          inherit interface;
+        };
+
+        dhcpcd.enable = lib.mkForce false;
+        useDHCP = lib.mkForce false;
+      };
+
+    time.timeZone = "America/New_York";
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    me.boot.enable = true;
+    me.boot.secure = false;
+    me.mountPersistence = true;
+    boot.loader.timeout = lib.mkForce 0; # We can always generate a new ISO if we need to access other boot options.
+
+    me.optimizations = {
+      enable = true;
+      arch = "znver4";
+      # build_arch = "x86-64-v3";
+      system_features = [
+        "gccarch-znver4"
+        "gccarch-skylake"
+        "gccarch-kabylake"
+        # "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;
+
+    # Enable TRIM
+    # services.fstrim.enable = lib.mkDefault true;
+
+    # nix.optimise.automatic = true;
+    # nix.optimise.dates = [ "03:45" ];
+    # nix.optimise.persistent = true;
+
+    environment.systemPackages = with pkgs; [
+      htop
+    ];
+
+    # nix.sshServe.enable = true;
+    # nix.sshServe.keys = [ "ssh-dss AAAAB3NzaC1k... bob@example.org" ];
+
+    me.etcd.cluster_name = "put-a-nix-on-it";
+    me.etcd.internal_ip = [
+      # "10.215.1.221"
+      "[2620:11f:7001:7:ffff:ffff:0ad7:01dd]"
+    ];
+    me.etcd.initial_cluster = [
+      # "controller0=https://10.215.1.221:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01dd
+      # "controller1=https://10.215.1.222:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01de
+      # "controller2=https://10.215.1.223:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01df
+      "controller0=https://[2620:11f:7001:7:ffff:ffff:0ad7:01dd]:2380" # 10.215.1.221
+      "controller1=https://[2620:11f:7001:7:ffff:ffff:0ad7:01de]:2380" # 10.215.1.222
+      "controller2=https://[2620:11f:7001:7:ffff:ffff:0ad7:01df]:2380" # 10.215.1.223
+    ];
+
+    me.kube_apiserver.internal_ip = "2620:11f:7001:7:ffff:ffff:0ad7:01dd";
+    # me.kube_apiserver.external_ip = "74.80.180.138";
+    me.kube_apiserver.external_ip = "2620:11f:7001:7:ffff:ffff:0ad7:01dd";
+    me.kube_apiserver.etcd_services = [
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01dd]:2379" # 10.215.1.221
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01de]:2379" # 10.215.1.222
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01df]:2379" # 10.215.1.223
+    ];
+
+    me.control_plane.enable = true;
+    me.dont_use_substituters.enable = true;
+    me.etcd.enable = true;
+    me.minimal_base.enable = true;
+  };
+}

nix/kubernetes/hosts/controller0/hardware-configuration.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  config = {
+    boot.initrd.availableKernelModules = [
+      "nvme"
+      "xhci_pci"
+      "thunderbolt"
+    ];
+    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;
+  };
+}

nix/kubernetes/hosts/controller0/vm_disk.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  config = {
+    # Mount the local disk
+    fileSystems = lib.mkIf config.me.mountPersistence {
+      "/.disk" = lib.mkForce {
+        device = "/dev/nvme0n1p1";
+        fsType = "ext4";
+        options = [
+          "noatime"
+          "discard"
+        ];
+        neededForBoot = true;
+      };
+
+      "/.persist" = lib.mkForce {
+        device = "bind9p";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/persist" = {
+        fsType = "none";
+        device = "/.persist/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/persist"
+        ];
+        neededForBoot = true;
+      };
+
+      "/state" = {
+        fsType = "none";
+        device = "/.persist/state";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/state"
+        ];
+        neededForBoot = true;
+      };
+
+      "/k8spv" = lib.mkForce {
+        device = "k8spv";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/disk" = {
+        fsType = "none";
+        device = "/.disk/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.disk/persist"
+        ];
+        neededForBoot = true;
+      };
+    };
+  };
+}

nix/kubernetes/hosts/controller1/DEPLOY_BOOT

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=controller1
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#controller1" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller1/DEPLOY_SWITCH

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=controller1
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#controller1" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller1/ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#controller1.iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller1/SELF_BOOT

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild boot --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller1" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller1/SELF_BUILD

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild build --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller1" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller1/SELF_SWITCH

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild switch --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller1" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller1/VM_ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#controller1.vm_iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller1/default.nix

@@ -0,0 +1,130 @@
+# MANUAL: On client machines generate signing keys:
+#   nix-store --generate-binary-cache-key some-name /persist/manual/nix/nix-cache-key.sec /persist/manual/nix/nix-cache-key.pub
+#
+# Trust other machines and add the substituters:
+#   nix.binaryCachePublicKeys = [ "some-name:AzNW1MOlkNEsUAXS1jIFZ1QCFKXjV+Y/LrF37quAZ1A=" ];
+#   nix.binaryCaches = [ "https://test.example/nix-cache" ];
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./vm_disk.nix
+  ];
+
+  config = {
+    networking =
+      let
+        interface = "enp0s2";
+      in
+      {
+        # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+        hostId = "59a83979";
+
+        hostName = "controller1"; # Define your hostname.
+
+        interfaces = {
+          "${interface}" = {
+            ipv4.addresses = [
+              {
+                address = "10.215.1.222";
+                prefixLength = 24;
+              }
+            ];
+
+            ipv6.addresses = [
+              {
+                address = "2620:11f:7001:7:ffff:ffff:0ad7:01de";
+                prefixLength = 64;
+              }
+            ];
+          };
+        };
+        defaultGateway = "10.215.1.1";
+        defaultGateway6 = {
+          # address = "2620:11f:7001:7::1";
+          address = "2620:11f:7001:7:ffff:ffff:0ad7:0101";
+          inherit interface;
+        };
+
+        dhcpcd.enable = lib.mkForce false;
+        useDHCP = lib.mkForce false;
+      };
+
+    time.timeZone = "America/New_York";
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    me.boot.enable = true;
+    me.boot.secure = false;
+    me.mountPersistence = true;
+    boot.loader.timeout = lib.mkForce 0; # We can always generate a new ISO if we need to access other boot options.
+
+    me.optimizations = {
+      enable = true;
+      arch = "znver4";
+      # build_arch = "x86-64-v3";
+      system_features = [
+        "gccarch-znver4"
+        "gccarch-skylake"
+        "gccarch-kabylake"
+        # "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;
+
+    # Enable TRIM
+    # services.fstrim.enable = lib.mkDefault true;
+
+    # nix.optimise.automatic = true;
+    # nix.optimise.dates = [ "03:45" ];
+    # nix.optimise.persistent = true;
+
+    environment.systemPackages = with pkgs; [
+      htop
+    ];
+
+    # nix.sshServe.enable = true;
+    # nix.sshServe.keys = [ "ssh-dss AAAAB3NzaC1k... bob@example.org" ];
+
+    me.etcd.cluster_name = "put-a-nix-on-it";
+    me.etcd.internal_ip = [
+      # "10.215.1.221"
+      "[2620:11f:7001:7:ffff:ffff:0ad7:01de]"
+    ];
+    me.etcd.initial_cluster = [
+      # "controller0=https://10.215.1.221:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01dd
+      # "controller1=https://10.215.1.222:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01de
+      # "controller2=https://10.215.1.223:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01df
+      "controller0=https://[2620:11f:7001:7:ffff:ffff:0ad7:01dd]:2380" # 10.215.1.221
+      "controller1=https://[2620:11f:7001:7:ffff:ffff:0ad7:01de]:2380" # 10.215.1.222
+      "controller2=https://[2620:11f:7001:7:ffff:ffff:0ad7:01df]:2380" # 10.215.1.223
+    ];
+
+    me.kube_apiserver.internal_ip = "2620:11f:7001:7:ffff:ffff:0ad7:01de";
+    # me.kube_apiserver.external_ip = "74.80.180.138";
+    me.kube_apiserver.external_ip = "2620:11f:7001:7:ffff:ffff:0ad7:01de";
+    me.kube_apiserver.etcd_services = [
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01dd]:2379" # 10.215.1.221
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01de]:2379" # 10.215.1.222
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01df]:2379" # 10.215.1.223
+    ];
+
+    me.control_plane.enable = true;
+    me.dont_use_substituters.enable = true;
+    me.etcd.enable = true;
+    me.minimal_base.enable = true;
+  };
+}

nix/kubernetes/hosts/controller1/hardware-configuration.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  config = {
+    boot.initrd.availableKernelModules = [
+      "nvme"
+      "xhci_pci"
+      "thunderbolt"
+    ];
+    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;
+  };
+}

nix/kubernetes/hosts/controller1/vm_disk.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  config = {
+    # Mount the local disk
+    fileSystems = lib.mkIf config.me.mountPersistence {
+      "/.disk" = lib.mkForce {
+        device = "/dev/nvme0n1p1";
+        fsType = "ext4";
+        options = [
+          "noatime"
+          "discard"
+        ];
+        neededForBoot = true;
+      };
+
+      "/.persist" = lib.mkForce {
+        device = "bind9p";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/persist" = {
+        fsType = "none";
+        device = "/.persist/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/persist"
+        ];
+        neededForBoot = true;
+      };
+
+      "/state" = {
+        fsType = "none";
+        device = "/.persist/state";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/state"
+        ];
+        neededForBoot = true;
+      };
+
+      "/k8spv" = lib.mkForce {
+        device = "k8spv";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/disk" = {
+        fsType = "none";
+        device = "/.disk/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.disk/persist"
+        ];
+        neededForBoot = true;
+      };
+    };
+  };
+}

nix/kubernetes/hosts/controller2/DEPLOY_BOOT

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=controller2
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#controller2" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller2/DEPLOY_SWITCH

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=controller2
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#controller2" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller2/ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#controller2.iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller2/SELF_BOOT

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild boot --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller2" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller2/SELF_BUILD

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild build --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller2" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller2/SELF_SWITCH

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild switch --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#controller2" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller2/VM_ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#controller2.vm_iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/controller2/default.nix

@@ -0,0 +1,130 @@
+# MANUAL: On client machines generate signing keys:
+#   nix-store --generate-binary-cache-key some-name /persist/manual/nix/nix-cache-key.sec /persist/manual/nix/nix-cache-key.pub
+#
+# Trust other machines and add the substituters:
+#   nix.binaryCachePublicKeys = [ "some-name:AzNW1MOlkNEsUAXS1jIFZ1QCFKXjV+Y/LrF37quAZ1A=" ];
+#   nix.binaryCaches = [ "https://test.example/nix-cache" ];
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./vm_disk.nix
+  ];
+
+  config = {
+    networking =
+      let
+        interface = "enp0s2";
+      in
+      {
+        # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+        hostId = "26a43660";
+
+        hostName = "controller2"; # Define your hostname.
+
+        interfaces = {
+          "${interface}" = {
+            ipv4.addresses = [
+              {
+                address = "10.215.1.223";
+                prefixLength = 24;
+              }
+            ];
+
+            ipv6.addresses = [
+              {
+                address = "2620:11f:7001:7:ffff:ffff:0ad7:01df";
+                prefixLength = 64;
+              }
+            ];
+          };
+        };
+        defaultGateway = "10.215.1.1";
+        defaultGateway6 = {
+          # address = "2620:11f:7001:7::1";
+          address = "2620:11f:7001:7:ffff:ffff:0ad7:0101";
+          inherit interface;
+        };
+
+        dhcpcd.enable = lib.mkForce false;
+        useDHCP = lib.mkForce false;
+      };
+
+    time.timeZone = "America/New_York";
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    me.boot.enable = true;
+    me.boot.secure = false;
+    me.mountPersistence = true;
+    boot.loader.timeout = lib.mkForce 0; # We can always generate a new ISO if we need to access other boot options.
+
+    me.optimizations = {
+      enable = true;
+      arch = "znver4";
+      # build_arch = "x86-64-v3";
+      system_features = [
+        "gccarch-znver4"
+        "gccarch-skylake"
+        "gccarch-kabylake"
+        # "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;
+
+    # Enable TRIM
+    # services.fstrim.enable = lib.mkDefault true;
+
+    # nix.optimise.automatic = true;
+    # nix.optimise.dates = [ "03:45" ];
+    # nix.optimise.persistent = true;
+
+    environment.systemPackages = with pkgs; [
+      htop
+    ];
+
+    # nix.sshServe.enable = true;
+    # nix.sshServe.keys = [ "ssh-dss AAAAB3NzaC1k... bob@example.org" ];
+
+    me.etcd.cluster_name = "put-a-nix-on-it";
+    me.etcd.internal_ip = [
+      # "10.215.1.221"
+      "[2620:11f:7001:7:ffff:ffff:0ad7:01df]"
+    ];
+    me.etcd.initial_cluster = [
+      # "controller0=https://10.215.1.221:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01dd
+      # "controller1=https://10.215.1.222:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01de
+      # "controller2=https://10.215.1.223:2380" # 2620:11f:7001:7:ffff:ffff:0ad7:01df
+      "controller0=https://[2620:11f:7001:7:ffff:ffff:0ad7:01dd]:2380" # 10.215.1.221
+      "controller1=https://[2620:11f:7001:7:ffff:ffff:0ad7:01de]:2380" # 10.215.1.222
+      "controller2=https://[2620:11f:7001:7:ffff:ffff:0ad7:01df]:2380" # 10.215.1.223
+    ];
+
+    me.kube_apiserver.internal_ip = "2620:11f:7001:7:ffff:ffff:0ad7:01df";
+    # me.kube_apiserver.external_ip = "74.80.180.138";
+    me.kube_apiserver.external_ip = "2620:11f:7001:7:ffff:ffff:0ad7:01df";
+    me.kube_apiserver.etcd_services = [
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01dd]:2379" # 10.215.1.221
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01de]:2379" # 10.215.1.222
+      "https://[2620:11f:7001:7:ffff:ffff:0ad7:01df]:2379" # 10.215.1.223
+    ];
+
+    me.control_plane.enable = true;
+    me.dont_use_substituters.enable = true;
+    me.etcd.enable = true;
+    me.minimal_base.enable = true;
+  };
+}

nix/kubernetes/hosts/controller2/hardware-configuration.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  config = {
+    boot.initrd.availableKernelModules = [
+      "nvme"
+      "xhci_pci"
+      "thunderbolt"
+    ];
+    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;
+  };
+}

nix/kubernetes/hosts/controller2/vm_disk.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  config = {
+    # Mount the local disk
+    fileSystems = lib.mkIf config.me.mountPersistence {
+      "/.disk" = lib.mkForce {
+        device = "/dev/nvme0n1p1";
+        fsType = "ext4";
+        options = [
+          "noatime"
+          "discard"
+        ];
+        neededForBoot = true;
+      };
+
+      "/.persist" = lib.mkForce {
+        device = "bind9p";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/persist" = {
+        fsType = "none";
+        device = "/.persist/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/persist"
+        ];
+        neededForBoot = true;
+      };
+
+      "/state" = {
+        fsType = "none";
+        device = "/.persist/state";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/state"
+        ];
+        neededForBoot = true;
+      };
+
+      "/k8spv" = lib.mkForce {
+        device = "k8spv";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/disk" = {
+        fsType = "none";
+        device = "/.disk/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.disk/persist"
+        ];
+        neededForBoot = true;
+      };
+    };
+  };
+}

nix/kubernetes/hosts/worker0/DEPLOY_BOOT

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=worker0
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#worker0" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker0/DEPLOY_SWITCH

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=worker0
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#worker0" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker0/ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#worker0.iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker0/SELF_BOOT

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild boot --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker0" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker0/SELF_BUILD

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild build --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker0" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker0/SELF_SWITCH

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild switch --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker0" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker0/VM_ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#worker0.vm_iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker0/default.nix

@@ -0,0 +1,106 @@
+# MANUAL: On client machines generate signing keys:
+#   nix-store --generate-binary-cache-key some-name /persist/manual/nix/nix-cache-key.sec /persist/manual/nix/nix-cache-key.pub
+#
+# Trust other machines and add the substituters:
+#   nix.binaryCachePublicKeys = [ "some-name:AzNW1MOlkNEsUAXS1jIFZ1QCFKXjV+Y/LrF37quAZ1A=" ];
+#   nix.binaryCaches = [ "https://test.example/nix-cache" ];
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./vm_disk.nix
+  ];
+
+  config = {
+    networking =
+      let
+        interface = "enp0s2";
+      in
+      {
+        # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+        hostId = "0aadbb10";
+
+        hostName = "worker0"; # Define your hostname.
+
+        interfaces = {
+          "${interface}" = {
+            ipv4.addresses = [
+              {
+                address = "10.215.1.224";
+                prefixLength = 24;
+              }
+            ];
+
+            ipv6.addresses = [
+              {
+                address = "2620:11f:7001:7:ffff:ffff:0ad7:01e0";
+                prefixLength = 64;
+              }
+            ];
+          };
+        };
+        defaultGateway = "10.215.1.1";
+        defaultGateway6 = {
+          # address = "2620:11f:7001:7::1";
+          address = "2620:11f:7001:7:ffff:ffff:0ad7:0101";
+          inherit interface;
+        };
+
+        dhcpcd.enable = lib.mkForce false;
+        useDHCP = lib.mkForce false;
+      };
+
+    time.timeZone = "America/New_York";
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    me.boot.enable = true;
+    me.boot.secure = false;
+    me.mountPersistence = true;
+    boot.loader.timeout = lib.mkForce 0; # We can always generate a new ISO if we need to access other boot options.
+
+    me.optimizations = {
+      enable = true;
+      arch = "znver4";
+      # build_arch = "x86-64-v3";
+      system_features = [
+        "gccarch-znver4"
+        "gccarch-skylake"
+        "gccarch-kabylake"
+        # "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;
+
+    # Enable TRIM
+    # services.fstrim.enable = lib.mkDefault true;
+
+    # nix.optimise.automatic = true;
+    # nix.optimise.dates = [ "03:45" ];
+    # nix.optimise.persistent = true;
+
+    environment.systemPackages = with pkgs; [
+      htop
+    ];
+
+    # nix.sshServe.enable = true;
+    # nix.sshServe.keys = [ "ssh-dss AAAAB3NzaC1k... bob@example.org" ];
+
+    me.dont_use_substituters.enable = true;
+    me.minimal_base.enable = true;
+    me.worker_node.enable = true;
+  };
+}

nix/kubernetes/hosts/worker0/hardware-configuration.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  config = {
+    boot.initrd.availableKernelModules = [
+      "nvme"
+      "xhci_pci"
+      "thunderbolt"
+    ];
+    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;
+  };
+}

nix/kubernetes/hosts/worker0/vm_disk.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  config = {
+    # Mount the local disk
+    fileSystems = lib.mkIf config.me.mountPersistence {
+      "/.disk" = lib.mkForce {
+        device = "/dev/nvme0n1p1";
+        fsType = "ext4";
+        options = [
+          "noatime"
+          "discard"
+        ];
+        neededForBoot = true;
+      };
+
+      "/.persist" = lib.mkForce {
+        device = "bind9p";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/persist" = {
+        fsType = "none";
+        device = "/.persist/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/persist"
+        ];
+        neededForBoot = true;
+      };
+
+      "/state" = {
+        fsType = "none";
+        device = "/.persist/state";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/state"
+        ];
+        neededForBoot = true;
+      };
+
+      "/k8spv" = lib.mkForce {
+        device = "k8spv";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/disk" = {
+        fsType = "none";
+        device = "/.disk/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.disk/persist"
+        ];
+        neededForBoot = true;
+      };
+    };
+  };
+}

nix/kubernetes/hosts/worker1/DEPLOY_BOOT

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=worker1
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#worker1" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker1/DEPLOY_SWITCH

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=worker1
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#worker1" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker1/ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#worker1.iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker1/SELF_BOOT

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild boot --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker1" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker1/SELF_BUILD

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild build --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker1" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker1/SELF_SWITCH

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild switch --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker1" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker1/VM_ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#worker1.vm_iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker1/default.nix

@@ -0,0 +1,106 @@
+# MANUAL: On client machines generate signing keys:
+#   nix-store --generate-binary-cache-key some-name /persist/manual/nix/nix-cache-key.sec /persist/manual/nix/nix-cache-key.pub
+#
+# Trust other machines and add the substituters:
+#   nix.binaryCachePublicKeys = [ "some-name:AzNW1MOlkNEsUAXS1jIFZ1QCFKXjV+Y/LrF37quAZ1A=" ];
+#   nix.binaryCaches = [ "https://test.example/nix-cache" ];
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./vm_disk.nix
+  ];
+
+  config = {
+    networking =
+      let
+        interface = "enp0s2";
+      in
+      {
+        # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+        hostId = "4324346d";
+
+        hostName = "worker1"; # Define your hostname.
+
+        interfaces = {
+          "${interface}" = {
+            ipv4.addresses = [
+              {
+                address = "10.215.1.225";
+                prefixLength = 24;
+              }
+            ];
+
+            ipv6.addresses = [
+              {
+                address = "2620:11f:7001:7:ffff:ffff:0ad7:01e1";
+                prefixLength = 64;
+              }
+            ];
+          };
+        };
+        defaultGateway = "10.215.1.1";
+        defaultGateway6 = {
+          # address = "2620:11f:7001:7::1";
+          address = "2620:11f:7001:7:ffff:ffff:0ad7:0101";
+          inherit interface;
+        };
+
+        dhcpcd.enable = lib.mkForce false;
+        useDHCP = lib.mkForce false;
+      };
+
+    time.timeZone = "America/New_York";
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    me.boot.enable = true;
+    me.boot.secure = false;
+    me.mountPersistence = true;
+    boot.loader.timeout = lib.mkForce 0; # We can always generate a new ISO if we need to access other boot options.
+
+    me.optimizations = {
+      enable = true;
+      arch = "znver4";
+      # build_arch = "x86-64-v3";
+      system_features = [
+        "gccarch-znver4"
+        "gccarch-skylake"
+        "gccarch-kabylake"
+        # "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;
+
+    # Enable TRIM
+    # services.fstrim.enable = lib.mkDefault true;
+
+    # nix.optimise.automatic = true;
+    # nix.optimise.dates = [ "03:45" ];
+    # nix.optimise.persistent = true;
+
+    environment.systemPackages = with pkgs; [
+      htop
+    ];
+
+    # nix.sshServe.enable = true;
+    # nix.sshServe.keys = [ "ssh-dss AAAAB3NzaC1k... bob@example.org" ];
+
+    me.worker_node.enable = true;
+    me.dont_use_substituters.enable = true;
+    me.minimal_base.enable = true;
+  };
+}

nix/kubernetes/hosts/worker1/hardware-configuration.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  config = {
+    boot.initrd.availableKernelModules = [
+      "nvme"
+      "xhci_pci"
+      "thunderbolt"
+    ];
+    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;
+  };
+}

nix/kubernetes/hosts/worker1/vm_disk.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  config = {
+    # Mount the local disk
+    fileSystems = lib.mkIf config.me.mountPersistence {
+      "/.disk" = lib.mkForce {
+        device = "/dev/nvme0n1p1";
+        fsType = "ext4";
+        options = [
+          "noatime"
+          "discard"
+        ];
+        neededForBoot = true;
+      };
+
+      "/.persist" = lib.mkForce {
+        device = "bind9p";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/persist" = {
+        fsType = "none";
+        device = "/.persist/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/persist"
+        ];
+        neededForBoot = true;
+      };
+
+      "/state" = {
+        fsType = "none";
+        device = "/.persist/state";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/state"
+        ];
+        neededForBoot = true;
+      };
+
+      "/k8spv" = lib.mkForce {
+        device = "k8spv";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/disk" = {
+        fsType = "none";
+        device = "/.disk/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.disk/persist"
+        ];
+        neededForBoot = true;
+      };
+    };
+  };
+}

nix/kubernetes/hosts/worker2/DEPLOY_BOOT

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=worker2
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild boot --flake "$DIR/../../#worker2" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker2/DEPLOY_SWITCH

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+TARGET=worker2
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+
+nixos-rebuild switch --flake "$DIR/../../#worker2" --target-host "$TARGET" --build-host "$TARGET" --sudo --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker2/ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#worker2.iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker2/SELF_BOOT

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild boot --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker2" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker2/SELF_BUILD

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild build --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker2" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker2/SELF_SWITCH

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nixos-rebuild switch --show-trace --sudo --max-jobs "$JOBS" --flake "$DIR/../../#worker2" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker2/VM_ISO

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: "${JOBS:="1"}"
+
+for f in /persist/manual/manual_add_to_store/*; do nix-store --add-fixed sha256 "$f"; done
+nix build --extra-experimental-features nix-command --extra-experimental-features flakes "$DIR/../..#worker2.vm_iso" --max-jobs "$JOBS" --log-format internal-json -v "${@}" |& nom --json

nix/kubernetes/hosts/worker2/default.nix

@@ -0,0 +1,106 @@
+# MANUAL: On client machines generate signing keys:
+#   nix-store --generate-binary-cache-key some-name /persist/manual/nix/nix-cache-key.sec /persist/manual/nix/nix-cache-key.pub
+#
+# Trust other machines and add the substituters:
+#   nix.binaryCachePublicKeys = [ "some-name:AzNW1MOlkNEsUAXS1jIFZ1QCFKXjV+Y/LrF37quAZ1A=" ];
+#   nix.binaryCaches = [ "https://test.example/nix-cache" ];
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./vm_disk.nix
+  ];
+
+  config = {
+    networking =
+      let
+        interface = "enp0s2";
+      in
+      {
+        # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+        hostId = "ce017961";
+
+        hostName = "worker2"; # Define your hostname.
+
+        interfaces = {
+          "${interface}" = {
+            ipv4.addresses = [
+              {
+                address = "10.215.1.226";
+                prefixLength = 24;
+              }
+            ];
+
+            ipv6.addresses = [
+              {
+                address = "2620:11f:7001:7:ffff:ffff:0ad7:01e2";
+                prefixLength = 64;
+              }
+            ];
+          };
+        };
+        defaultGateway = "10.215.1.1";
+        defaultGateway6 = {
+          # address = "2620:11f:7001:7::1";
+          address = "2620:11f:7001:7:ffff:ffff:0ad7:0101";
+          inherit interface;
+        };
+
+        dhcpcd.enable = lib.mkForce false;
+        useDHCP = lib.mkForce false;
+      };
+
+    time.timeZone = "America/New_York";
+    i18n.defaultLocale = "en_US.UTF-8";
+
+    me.boot.enable = true;
+    me.boot.secure = false;
+    me.mountPersistence = true;
+    boot.loader.timeout = lib.mkForce 0; # We can always generate a new ISO if we need to access other boot options.
+
+    me.optimizations = {
+      enable = true;
+      arch = "znver4";
+      # build_arch = "x86-64-v3";
+      system_features = [
+        "gccarch-znver4"
+        "gccarch-skylake"
+        "gccarch-kabylake"
+        # "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;
+
+    # Enable TRIM
+    # services.fstrim.enable = lib.mkDefault true;
+
+    # nix.optimise.automatic = true;
+    # nix.optimise.dates = [ "03:45" ];
+    # nix.optimise.persistent = true;
+
+    environment.systemPackages = with pkgs; [
+      htop
+    ];
+
+    # nix.sshServe.enable = true;
+    # nix.sshServe.keys = [ "ssh-dss AAAAB3NzaC1k... bob@example.org" ];
+
+    me.worker_node.enable = true;
+    me.dont_use_substituters.enable = true;
+    me.minimal_base.enable = true;
+  };
+}

nix/kubernetes/hosts/worker2/hardware-configuration.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  config = {
+    boot.initrd.availableKernelModules = [
+      "nvme"
+      "xhci_pci"
+      "thunderbolt"
+    ];
+    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;
+  };
+}

nix/kubernetes/hosts/worker2/vm_disk.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  config = {
+    # Mount the local disk
+    fileSystems = lib.mkIf config.me.mountPersistence {
+      "/.disk" = lib.mkForce {
+        device = "/dev/nvme0n1p1";
+        fsType = "ext4";
+        options = [
+          "noatime"
+          "discard"
+        ];
+        neededForBoot = true;
+      };
+
+      "/.persist" = lib.mkForce {
+        device = "bind9p";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/persist" = {
+        fsType = "none";
+        device = "/.persist/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/persist"
+        ];
+        neededForBoot = true;
+      };
+
+      "/state" = {
+        fsType = "none";
+        device = "/.persist/state";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.persist/state"
+        ];
+        neededForBoot = true;
+      };
+
+      "/k8spv" = lib.mkForce {
+        device = "k8spv";
+        fsType = "9p";
+        options = [
+          "noatime"
+          "trans=virtio"
+          "version=9p2000.L"
+          "cache=mmap"
+          "msize=512000"
+          # "noauto"
+          # "x-systemd.automount"
+        ];
+        neededForBoot = true;
+      };
+
+      "/disk" = {
+        fsType = "none";
+        device = "/.disk/persist";
+        options = [
+          "bind"
+          "rw"
+        ];
+        depends = [
+          "/.disk/persist"
+        ];
+        neededForBoot = true;
+      };
+    };
+  };
+}

nix/kubernetes/keys/Makefile

@@ -0,0 +1,29 @@
+SHELL := bash
+.ONESHELL:
+.SHELLFLAGS := -eu -o pipefail -c
+.DELETE_ON_ERROR:
+MAKEFLAGS += --warn-undefined-variables
+MAKEFLAGS += --no-builtin-rules
+OUT=generated
+
+ifeq ($(origin .RECIPEPREFIX), undefined)
+  $(error This Make does not support .RECIPEPREFIX. Please use GNU Make 4.0 or later)
+endif
+.RECIPEPREFIX = >
+
+KUBERNETES_PUBLIC_ADDRESS := 74.80.180.138
+WORKERS := worker0 worker1 worker2 controller0 controller1 controller2
+
+.PHONY: all
+all: \
+    $(OUT)/known_hosts
+
+.PHONY: clean
+clean:
+> rm -rf $(OUT)
+
+$(OUT)/:
+> @mkdir -p $(@D)
+
+$(OUT)/known_hosts: | $(OUT)/
+> ssh-keyscan -p 65099 74.80.180.138 | sed 's/\[74.80.180.138\]:65099/\[10.215.1.210\]:22/g' > $@

nix/kubernetes/keys/contrib/base64/package.nix

@@ -0,0 +1,62 @@
+# From: https://gist.github.com/manveru/74eb41d850bc146b7e78c4cb059507e2
+# From: https://discourse.nixos.org/t/string-to-base-64/32624/3
+{ lib, ... }:
+{
+  toBase64 =
+    text:
+    let
+      inherit (lib)
+        sublist
+        mod
+        stringToCharacters
+        concatMapStrings
+        ;
+      inherit (lib.strings) charToInt;
+      inherit (builtins)
+        substring
+        foldl'
+        genList
+        elemAt
+        length
+        concatStringsSep
+        stringLength
+        ;
+      lookup = stringToCharacters "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+      sliceN =
+        size: list: n:
+        sublist (n * size) size list;
+      pows = [
+        (64 * 64 * 64)
+        (64 * 64)
+        64
+        1
+      ];
+      intSextets = i: map (j: mod (i / j) 64) pows;
+      compose =
+        f: g: x:
+        f (g x);
+      intToChar = elemAt lookup;
+      convertTripletInt = sliceInt: concatMapStrings intToChar (intSextets sliceInt);
+      sliceToInt = foldl' (acc: val: acc * 256 + val) 0;
+      convertTriplet = compose convertTripletInt sliceToInt;
+      join = concatStringsSep "";
+      convertLastSlice =
+        slice:
+        let
+          len = length slice;
+        in
+        if len == 1 then
+          (substring 0 2 (convertTripletInt ((sliceToInt slice) * 256 * 256))) + "=="
+        else if len == 2 then
+          (substring 0 3 (convertTripletInt ((sliceToInt slice) * 256))) + "="
+        else
+          "";
+      len = stringLength text;
+      nFullSlices = len / 3;
+      bytes = map charToInt (stringToCharacters text);
+      tripletAt = sliceN 3 bytes;
+      head = genList (compose convertTriplet tripletAt) nFullSlices;
+      tail = convertLastSlice (tripletAt nFullSlices);
+    in
+    join (head ++ [ tail ]);
+}

nix/kubernetes/keys/flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1772773019,
+        "narHash": "sha256-E1bxHxNKfDoQUuvriG71+f+s/NT0qWkImXsYZNFFfCs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "aca4d95fce4914b3892661bcb80b8087293536c6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

nix/kubernetes/keys/flake.nix

@@ -0,0 +1,56 @@
+{
+  description = "Build keys to manually deploy to kubernetes cluster.";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs =
+    { self, nixpkgs }:
+    let
+      forAllSystems = nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed;
+    in
+    {
+      packages = forAllSystems (
+        system:
+        let
+          pkgs = import nixpkgs {
+            inherit system;
+            overlays = [ self.overlays.default ];
+          };
+        in
+        {
+          deploy_script = pkgs.k8s.deploy_script;
+          default = pkgs.k8s.all_keys;
+          bootstrap_script = pkgs.k8s.bootstrap_script;
+          mrmanager_repo_secrets = pkgs.k8s.mrmanager_repo_secrets;
+        }
+      );
+      overlays.default = (
+        final: prev: {
+          k8s = (final.callPackage ./scope.nix { inherit (final.lib) makeScope; });
+        }
+      );
+
+    }
+    // {
+      devShells = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+          default = pkgs.mkShell {
+            nativeBuildInputs = with pkgs; [
+              pkg-config
+            ];
+            buildInputs = with pkgs; [
+              kubernetes-helm # To generate cilium manifests
+              fluxcd # To generate flux manifests
+              cilium-cli # To check cilium status
+            ];
+          };
+        }
+      );
+    };
+}

nix/kubernetes/keys/generated/known_hosts

@@ -0,0 +1,8 @@
+# 74.80.180.138:65099 SSH-2.0-OpenSSH_9.3 FreeBSD-20230316
+[10.215.1.210]:22 ssh-rsa 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
+# 74.80.180.138:65099 SSH-2.0-OpenSSH_9.3 FreeBSD-20230316
+# 74.80.180.138:65099 SSH-2.0-OpenSSH_9.3 FreeBSD-20230316
+[10.215.1.210]:22 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBH2euFJKLEDfTV9NTecrOoqL9FpiYvTbNp/Ty3FebJA5DKmVd1xBRz3sNs1R1ayn213vmRVLWSu2ikulbl65LLQ=
+# 74.80.180.138:65099 SSH-2.0-OpenSSH_9.3 FreeBSD-20230316
+[10.215.1.210]:22 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM1qjGgD2UdD5Lc+zGFxHX/+h6FBNmGW+O30LG0tiHvC
+# 74.80.180.138:65099 SSH-2.0-OpenSSH_9.3 FreeBSD-20230316

nix/kubernetes/keys/package/bootstrap-script/files/manifests/flux_apply_git.yaml

@@ -0,0 +1,50 @@
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: GitRepository
+metadata:
+  name: kubernetes
+  namespace: flux-system
+spec:
+  interval: 5m0s
+  ref:
+    branch: nix
+  secretRef:
+    name: kubernetes-deploy-key
+  # url: ssh://git@74.80.180.138:65099/repos/mrmanager
+  url: ssh://git@10.215.1.210:22/repos/mrmanager
+  ignore: |
+    bootstrap
+    .sops.yaml
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: apply1
+  namespace: flux-system
+spec:
+  interval: 1m0s
+  path: "./k8s/1"
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: kubernetes
+  decryption:
+    provider: sops
+    secretRef:
+      name: sops-gpg
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: apply2
+  namespace: flux-system
+spec:
+  interval: 1m0s
+  path: "./k8s/2"
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: kubernetes
+  decryption:
+    provider: sops
+    secretRef:
+      name: sops-gpg

nix/kubernetes/keys/package/bootstrap-script/files/manifests/flux_instance.yaml

@@ -0,0 +1,17 @@
+apiVersion: fluxcd.controlplane.io/v1
+kind: FluxInstance
+metadata:
+  name: flux
+  namespace: flux-system
+spec:
+  distribution:
+    version: "2.8.x"
+    registry: "ghcr.io/fluxcd"
+  components:
+    - source-controller
+    - kustomize-controller
+    - helm-controller
+    - notification-controller
+    - image-automation-controller
+    - image-reflector-controller
+    # - source-watcher

nix/kubernetes/keys/package/bootstrap-script/files/manifests/flux_namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: flux-system

nix/kubernetes/keys/package/bootstrap-script/files/manifests/initial_clusterrole.yaml

@@ -0,0 +1,33 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  annotations:
+    rbac.authorization.kubernetes.io/autoupdate: "true"
+  labels:
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:kube-apiserver-to-kubelet
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes/proxy
+      - nodes/stats
+      - nodes/log
+      - nodes/spec
+      - nodes/metrics
+    verbs:
+      - "*"
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: system:kube-apiserver
+  namespace: ""
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:kube-apiserver-to-kubelet
+subjects:
+  - apiGroup: rbac.authorization.k8s.io
+    kind: User
+    name: kubernetes

nix/kubernetes/keys/package/bootstrap-script/package.nix

@@ -0,0 +1,86 @@
+# unpackPhase
+# patchPhase
+# configurePhase
+# buildPhase
+# checkPhase
+# installPhase
+# fixupPhase
+# installCheckPhase
+# distPhase
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  writeShellScript,
+  k8s,
+  ...
+}:
+let
+  bootstrap_script = (writeShellScript "bootstrap-script" bootstrap_script_body);
+  bootstrap_script_body = (''
+    set -euo pipefail
+    IFS=$'\n\t'
+    DIR="$( cd "$( dirname "''${BASH_SOURCE[0]}" )" && pwd )"
+
+    ${apply_manifests}
+    echo "Bootstrap finished"
+  '');
+  manifests = (
+    lib.concatMapStringsSep "," lib.escapeShellArg (
+      [
+        ./files/manifests/initial_clusterrole.yaml
+      ]
+      ++ gateway_crds
+      ++ [
+        "${k8s.cilium-manifest}/cilium.yaml"
+        "${k8s.coredns-manifest}/coredns.yaml"
+        ./files/manifests/flux_namespace.yaml
+
+        #
+        # Generate with: helm template --dry-run=server flux-operator oci://ghcr.io/controlplaneio-fluxcd/charts/flux-operator --namespace flux-system --create-namespace
+        #
+        ./files/manifests/flux.yaml
+        ./files/manifests/flux_instance.yaml
+      ]
+      ++ (lib.attrsets.mapAttrsToList (
+        secret_name: secret_value: "${secret_value}/${secret_name}.yaml"
+      ) k8s.k8s-secrets-generic)
+      ++ [
+        ./files/manifests/flux_apply_git.yaml
+      ]
+    )
+  );
+  apply_manifests = "kubectl --kubeconfig=${k8s.client-configs.admin}/admin.kubeconfig apply --server-side --force-conflicts -f ${manifests}";
+  gateway_crds_repo = fetchFromGitHub {
+    owner = "kubernetes-sigs";
+    repo = "gateway-api";
+    rev = "v1.5.1";
+    sha256 = "sha256-mWMvJG6esOqDBSbhExvt7L3ZTiQUOfeRBohew/m67A0=";
+  };
+  gateway_crds = [
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_backendtlspolicies.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_gatewayclasses.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_gateways.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_grpcroutes.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_httproutes.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_listenersets.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_referencegrants.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_tcproutes.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_tlsroutes.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_udproutes.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_vap_safeupgrades.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.x-k8s.io_xbackendtrafficpolicies.yaml"
+    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.x-k8s.io_xmeshes.yaml"
+  ];
+in
+stdenv.mkDerivation (finalAttrs: {
+  name = "bootstrap-script";
+  nativeBuildInputs = [ ];
+  buildInputs = [ ];
+
+  unpackPhase = "true";
+
+  installPhase = ''
+    cp ${bootstrap_script} "$out"
+  '';
+})

nix/kubernetes/keys/package/deploy-script/package.nix

@@ -0,0 +1,369 @@
+# unpackPhase
+# patchPhase
+# configurePhase
+# buildPhase
+# checkPhase
+# installPhase
+# fixupPhase
+# installCheckPhase
+# distPhase
+{
+  config,
+  lib,
+  stdenv,
+  writeShellScript,
+  k8s,
+  openssh,
+  ...
+}:
+let
+  vm_name_to_hostname =
+    let
+      mapping = {
+        "nc0" = "controller0";
+        "nc1" = "controller1";
+        "nc2" = "controller2";
+        "nw0" = "worker0";
+        "nw1" = "worker1";
+        "nw2" = "worker2";
+      };
+    in
+    (vm_name: mapping."${vm_name}");
+
+  deploy_script_body = (
+    ''
+      set -euo pipefail
+      IFS=$'\n\t'
+      DIR="$( cd "$( dirname "''${BASH_SOURCE[0]}" )" && pwd )"
+    ''
+    + (lib.concatMapStringsSep "\n" deploy_control_plane [
+      "nc0"
+      "nc1"
+      "nc2"
+    ])
+    + (lib.concatMapStringsSep "\n" deploy_worker [
+      "nw0"
+      "nw1"
+      "nw2"
+    ])
+    + (trust_ssh_key {
+      public_key = "${k8s.ssh-keys.flux_ssh_key}/flux_ssh_key.pub";
+      destination = "/jail/admin_git/usr/home/git/.ssh/authorized_keys";
+      owner = "11236";
+      group = "11236";
+      mode = "0600";
+    })
+    + (lib.concatMapStringsSep "\n" create_pv_dir [
+      {
+        path = "manual-pv/gitea-psql";
+        owner = "26";
+        group = "26";
+        mode = "0777";
+      }
+      {
+        path = "manual-pv/harbor-psql";
+        owner = "26";
+        group = "26";
+        mode = "0755";
+      }
+      {
+        path = "manual-pv/ncps-psql";
+        owner = "26";
+        group = "26";
+        mode = "0755";
+      }
+      # {
+      #   path = "manual-pv/gitea";
+      #   owner = "1000";
+      #   group = "1000";
+      #   mode = "0777";
+      # }
+      # {
+      #   path = "manual-pv/gitea/gitea";
+      #   owner = "1000";
+      #   group = "1000";
+      #   mode = "0700";
+      # }
+      # {
+      #   path = "manual-pv/gitea/gitea/public";
+      #   owner = "1000";
+      #   group = "1000";
+      #   mode = "0755";
+      # }
+    ])
+
+  );
+  deploy_script = (writeShellScript "deploy-script" deploy_script_body);
+  deploy_file = (
+    {
+      dest_dir,
+      file,
+      name ? (builtins.baseNameOf file),
+      owner,
+      group,
+      mode,
+    }:
+    ''
+      ##
+      ## deploy ${name} to ${dest_dir}
+      ##
+      ${openssh}/bin/ssh mrmanager doas rm -f ${dest_dir}/${name} ~/${name}
+      ${openssh}/bin/scp ${file} mrmanager:~/${name}
+      ${openssh}/bin/ssh mrmanager doas install -o ${toString owner} -g ${toString group} -m ${mode} ~/${name} ${dest_dir}/${name}
+      ${openssh}/bin/ssh mrmanager doas rm -f ~/${name}
+
+
+    ''
+  );
+  deploy_control_plane = (
+    vm_name:
+    (
+      ''
+        ##
+        ## Create directories on ${vm_name}
+        ##
+        ${openssh}/bin/ssh mrmanager doas install -d -o 0 -g 0 -m 0755 /vm/${vm_name}/persist/keys
+        ${openssh}/bin/ssh mrmanager doas install -d -o 10016 -g 10016 -m 0755 /vm/${vm_name}/persist/keys/etcd
+        ${openssh}/bin/ssh mrmanager doas install -d -o 10024 -g 10024 -m 0755 /vm/${vm_name}/persist/keys/kube
+      ''
+      + (lib.concatMapStringsSep "\n" deploy_file [
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/etcd";
+          file = "${k8s.keys.kube-api-server}/kube-api-server.crt";
+          owner = 10016;
+          group = 10016;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/etcd";
+          file = "${k8s.keys.kube-api-server}/kube-api-server.key";
+          owner = 10016;
+          group = 10016;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/etcd";
+          file = "${k8s.ca.client}/client-ca.crt";
+          owner = 10016;
+          group = 10016;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.ca.client}/client-ca.crt";
+          owner = 10024;
+          group = 10024;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.ca.client}/client-ca.key";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.keys.kube-api-server}/kube-api-server.crt";
+          owner = 10024;
+          group = 10024;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.keys.kube-api-server}/kube-api-server.key";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.encryption_config}/encryption-config.yaml";
+          name = "encryption-config.yaml";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.keys.service-accounts}/service-accounts.crt";
+          owner = 10024;
+          group = 10024;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.keys.service-accounts}/service-accounts.key";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.client-configs.kube-controller-manager}/kube-controller-manager.kubeconfig";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.client-configs.kube-scheduler}/kube-scheduler.kubeconfig";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.ca.requestheader-client}/requestheader-client-ca.crt";
+          owner = 10024;
+          group = 10024;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${
+            k8s.keys."${vm_name_to_hostname vm_name}-proxy"
+          }/${vm_name_to_hostname vm_name}-proxy.crt";
+          name = "proxy.crt";
+          owner = 10024;
+          group = 10024;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${
+            k8s.keys."${vm_name_to_hostname vm_name}-proxy"
+          }/${vm_name_to_hostname vm_name}-proxy.key";
+          name = "proxy.key";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+      ])
+    )
+  );
+  deploy_worker = (
+    vm_name:
+    (
+      ''
+        ##
+        ## Create directories on ${vm_name}
+        ##
+        ${openssh}/bin/ssh mrmanager doas install -d -o 0 -g 0 -m 0755 /vm/${vm_name}/persist/keys
+        ${openssh}/bin/ssh mrmanager doas install -d -o 10024 -g 10024 -m 0755 /vm/${vm_name}/persist/keys/kube
+
+        ${openssh}/bin/ssh mrmanager doas install -d -o 0 -g 0 -m 0700 /vm/${vm_name}/persist/containerd/certs.d/docker.io
+        ${openssh}/bin/ssh mrmanager doas install -d -o 0 -g 0 -m 0700 /vm/${vm_name}/persist/containerd/certs.d/harbor.fizz.buzz
+      ''
+      + (lib.concatMapStringsSep "\n" deploy_file [
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.ca.client}/client-ca.crt";
+          owner = 10024;
+          group = 10024;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.keys."${vm_name_to_hostname vm_name}"}/${vm_name_to_hostname vm_name}.crt";
+          name = "kubelet.crt";
+          owner = 10024;
+          group = 10024;
+          mode = "0640";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.keys."${vm_name_to_hostname vm_name}"}/${vm_name_to_hostname vm_name}.key";
+          name = "kubelet.key";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${
+            k8s.client-configs."${vm_name_to_hostname vm_name}"
+          }/${vm_name_to_hostname vm_name}.kubeconfig";
+          name = "kubelet.kubeconfig";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/keys/kube";
+          file = "${k8s.client-configs.kube-proxy}/kube-proxy.kubeconfig";
+          owner = 10024;
+          group = 10024;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/containerd/certs.d/docker.io";
+          file = "${./files/containerd/docker.io/hosts.toml}";
+          name = "hosts.toml";
+          owner = 0;
+          group = 0;
+          mode = "0600";
+        }
+        {
+          dest_dir = "/vm/${vm_name}/persist/containerd/certs.d/harbor.fizz.buzz";
+          file = "${./files/containerd/harbor.fizz.buzz/hosts.toml}";
+          name = "hosts.toml";
+          owner = 0;
+          group = 0;
+          mode = "0600";
+        }
+      ])
+    )
+  );
+  trust_ssh_key =
+    {
+      public_key,
+      destination,
+      owner,
+      group,
+      mode,
+    }:
+    let
+      public_key_name = builtins.baseNameOf public_key;
+      public_key_contents = builtins.readFile public_key;
+      trimmed = lib.strings.trim public_key_contents;
+      escaped = lib.strings.escapeShellArg trimmed;
+    in
+    ''
+      ##
+      ## trust ${public_key_name} in ${destination}
+      ##
+      if ! ${openssh}/bin/ssh mrmanager doas grep -q "${escaped}" "${destination}"; then
+         ${openssh}/bin/ssh mrmanager doas tee -a "${destination}" <<<"$(cat ${public_key})"
+         ${openssh}/bin/ssh mrmanager doas chown "${owner}:${group}" "${destination}"
+         ${openssh}/bin/ssh mrmanager doas chmod "${mode}" "${destination}"
+      else
+         echo "${public_key_name} is already trusted in ${destination}"
+      fi
+    '';
+  create_pv_dir =
+    {
+      path,
+      owner,
+      group,
+      mode,
+    }:
+    ''
+      ##
+      ## create pv directory ${path}
+      ##
+      ${openssh}/bin/ssh mrmanager doas install -d -o "${owner}" -g "${group}" -m "${mode}" "/nk8spv/${path}"
+    '';
+
+in
+stdenv.mkDerivation (finalAttrs: {
+  name = "deploy-script";
+  nativeBuildInputs = [ ];
+  buildInputs = [ ];
+
+  unpackPhase = "true";
+
+  installPhase = ''
+    cp ${deploy_script} "$out"
+  '';
+})