Restructure flake.nix for a simpler config for building different images off the same NixOS config.
This commit is contained in:
Tom Alexander
@@ -6,46 +6,61 @@
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./power_management.nix
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];
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# Generate with `head -c4 /dev/urandom | od -A none -t x4`
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networking.hostId = "bca9d0a5";
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config = {
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# Generate with `head -c4 /dev/urandom | od -A none -t x4`
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networking.hostId = "bca9d0a5";
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networking.hostName = "neelix"; # Define your hostname.
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networking.hostName = "neelix"; # Define your hostname.
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time.timeZone = "America/New_York";
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i18n.defaultLocale = "en_US.UTF-8";
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time.timeZone = "America/New_York";
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i18n.defaultLocale = "en_US.UTF-8";
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me.secureBoot.enable = false;
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me.boot.secure = false;
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me.mountPersistence = true;
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me.optimizations = {
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enable = false;
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arch = "alderlake";
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system_features = [
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"gccarch-alderlake"
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"gccarch-x86-64-v3"
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"gccarch-x86-64-v4"
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"benchmark"
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"big-parallel"
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"kvm"
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"nixos-test"
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];
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me.optimizations = {
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enable = false;
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arch = "alderlake";
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system_features = [
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"gccarch-alderlake"
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"gccarch-x86-64-v3"
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"gccarch-x86-64-v4"
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"benchmark"
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"big-parallel"
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"kvm"
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"nixos-test"
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];
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};
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# Early KMS
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boot.initrd.kernelModules = [ "i915" ];
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# Mount tmpfs at /tmp
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# boot.tmp.useTmpfs = true;
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me.base.enable = true;
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me.bluetooth.enable = true;
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me.boot.enable = true;
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me.doas.enable = true;
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me.emacs_flavor = "plainmacs";
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me.firewall.enable = true;
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me.font.enable = true;
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me.git.enable = true;
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me.graphical = true;
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me.graphics_card_type = "intel";
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me.kodi.enable = true;
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me.lvfs.enable = true;
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me.memtest.enable = true;
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me.network.enable = true;
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me.nvme.enable = true;
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me.sound.enable = true;
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me.ssh.enable = true;
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me.sshd.enable = true;
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me.user.enable = true;
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me.wireguard.activated = [ "wgh" ];
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me.wireguard.deactivated = [ "wgf" ];
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me.zfs.enable = true;
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me.zrepl.enable = true;
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me.zsh.enable = true;
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};
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# Early KMS
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boot.initrd.kernelModules = [ "i915" ];
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# Mount tmpfs at /tmp
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# boot.tmp.useTmpfs = true;
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me.bluetooth.enable = true;
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me.emacs_flavor = "plainmacs";
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me.graphical = true;
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me.graphics_card_type = "intel";
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me.kodi.enable = true;
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me.lvfs.enable = true;
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me.sound.enable = true;
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me.wireguard.activated = [ "wgh" ];
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me.wireguard.deactivated = [ "wgf" ];
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me.zrepl.enable = true;
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me.zsh.enable = true;
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}
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@@ -1,10 +1,6 @@
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# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{
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config,
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lib,
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pkgs,
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modulesPath,
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...
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}:
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@@ -14,26 +10,28 @@
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(modulesPath + "/installer/scan/not-detected.nix")
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];
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boot.initrd.availableKernelModules = [
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"xhci_pci"
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"nvme"
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"usbhid"
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"usb_storage"
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"sd_mod"
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"sdhci_pci"
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];
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boot.initrd.kernelModules = [ ];
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boot.kernelModules = [ ];
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boot.extraModulePackages = [ ];
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config = {
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boot.initrd.availableKernelModules = [
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"xhci_pci"
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"nvme"
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"usbhid"
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"usb_storage"
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"sd_mod"
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"sdhci_pci"
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];
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boot.initrd.kernelModules = [ ];
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boot.kernelModules = [ ];
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boot.extraModulePackages = [ ];
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# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
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# (the default) this is the recommended approach. When using systemd-networkd it's
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# still possible to use this option, but it's recommended to use it in conjunction
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# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
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# networking.useDHCP = lib.mkDefault true;
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# networking.interfaces.eno1.useDHCP = lib.mkDefault true;
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# networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
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# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
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# (the default) this is the recommended approach. When using systemd-networkd it's
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# still possible to use this option, but it's recommended to use it in conjunction
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# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
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# networking.useDHCP = lib.mkDefault true;
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# networking.interfaces.eno1.useDHCP = lib.mkDefault true;
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# networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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};
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}
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@@ -1,6 +1,4 @@
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{
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config,
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lib,
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pkgs,
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...
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}:
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@@ -8,28 +6,30 @@
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{
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imports = [ ];
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environment.systemPackages = with pkgs; [
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powertop
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];
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config = {
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environment.systemPackages = with pkgs; [
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powertop
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];
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# pcie_aspm=force pcie_aspm.policy=powersupersave :: Enable PCIe active state power management for power reduction.
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# nowatchdog :: Disable watchdog for power savings (related to disable_sp5100_watchdog above).
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boot.kernelParams = [
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"pcie_aspm=force"
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# "pcie_aspm.policy=powersupersave"
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"nowatchdog"
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];
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# pcie_aspm=force pcie_aspm.policy=powersupersave :: Enable PCIe active state power management for power reduction.
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# nowatchdog :: Disable watchdog for power savings (related to disable_sp5100_watchdog above).
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boot.kernelParams = [
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"pcie_aspm=force"
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# "pcie_aspm.policy=powersupersave"
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"nowatchdog"
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];
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# default performance balance_performance balance_power power
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# defaults to balance_performance
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# systemd.tmpfiles.rules = [
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# "w- /sys/devices/system/cpu/cpufreq/policy0/energy_performance_preference - - - - power"
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# "w- /sys/devices/system/cpu/cpufreq/policy1/energy_performance_preference - - - - power"
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# "w- /sys/devices/system/cpu/cpufreq/policy2/energy_performance_preference - - - - power"
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# "w- /sys/devices/system/cpu/cpufreq/policy3/energy_performance_preference - - - - power"
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# ];
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# default performance balance_performance balance_power power
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# defaults to balance_performance
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# systemd.tmpfiles.rules = [
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# "w- /sys/devices/system/cpu/cpufreq/policy0/energy_performance_preference - - - - power"
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# "w- /sys/devices/system/cpu/cpufreq/policy1/energy_performance_preference - - - - power"
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# "w- /sys/devices/system/cpu/cpufreq/policy2/energy_performance_preference - - - - power"
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# "w- /sys/devices/system/cpu/cpufreq/policy3/energy_performance_preference - - - - power"
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# ];
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boot.extraModprobeConfig = ''
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options snd_hda_intel power_save=1
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'';
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boot.extraModprobeConfig = ''
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options snd_hda_intel power_save=1
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'';
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};
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}
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