124 lines
3.4 KiB
Nix
124 lines
3.4 KiB
Nix
{ self, lib, ... }:
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let
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wifiModule =
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{ ... }:
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{
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# use iwd instead of wpa_supplicant
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networking.wireless.enable = false;
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# Use iwd instead of wpa_supplicant. It has a user friendly CLI
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networking.wireless.iwd = {
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enable = true;
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settings = {
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Network = {
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EnableIPv6 = true;
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RoutePriorityOffset = 300;
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};
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Settings.AutoConnect = true;
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};
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};
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};
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installerModule =
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{ config, modulesPath, ... }:
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{
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imports = [
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wifiModule
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self.nixosModules.installer
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self.inputs.nixos-generators.nixosModules.all-formats
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(modulesPath + "/installer/cd-dvd/iso-image.nix")
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];
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isoImage.squashfsCompression = "zstd";
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system.stateVersion = config.system.nixos.version;
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nixpkgs.pkgs = self.inputs.nixpkgs.legacyPackages.x86_64-linux;
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};
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installerSystem = lib.nixosSystem {
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modules = [
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self.inputs.disko.nixosModules.default
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installerModule
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{ disko.memSize = 4096; } # FIXME: otherwise the image builder goes OOM
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];
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};
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flashInstallerModule =
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{ config, ... }:
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{
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imports = [
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wifiModule
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self.nixosModules.installer
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];
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system.stateVersion = config.system.nixos.version;
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nixpkgs.pkgs = self.inputs.nixpkgs.legacyPackages.x86_64-linux;
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}
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// flashDiskoConfig;
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# Important: The partition names need to be different to the clan install
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flashDiskoConfig = {
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boot.loader.grub.efiSupport = lib.mkDefault true;
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boot.loader.grub.efiInstallAsRemovable = lib.mkDefault true;
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disko.devices = {
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disk = {
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main = {
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type = "disk";
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device = lib.mkDefault "/dev/null";
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content = {
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type = "gpt";
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partitions = {
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installer-boot = {
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size = "1M";
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type = "EF02"; # for grub MBR
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priority = 1;
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};
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installer-ESP = {
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size = "512M";
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type = "EF00";
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content = {
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type = "filesystem";
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format = "vfat";
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mountpoint = "/boot";
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};
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};
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installer-root = {
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size = "100%";
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content = {
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type = "filesystem";
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format = "ext4";
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mountpoint = "/";
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};
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};
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};
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};
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};
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};
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};
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};
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in
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{
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clan = {
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clanName = "clan-core";
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directory = self;
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# To build a generic installer image (without ssh pubkeys),
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# use the following command:
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# $ nix build .#iso-installer
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machines.iso-installer = {
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imports = [ installerModule ];
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fileSystems."/".device = lib.mkDefault "/dev/null";
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};
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# To directly flash the installer to a disk, use the following command:
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# $ clan flash flash-installer --disk main /dev/sdX --yes
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# This will include your ssh public keys in the installer.
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machines.flash-installer = {
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imports = [ flashInstallerModule ];
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boot.loader.grub.enable = lib.mkDefault true;
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};
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};
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flake.packages.x86_64-linux.iso-installer = installerSystem.config.formats.iso;
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flake.apps.x86_64-linux.install-vm.program = installerSystem.config.formats.vm.outPath;
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flake.apps.x86_64-linux.install-vm-nogui.program = installerSystem.config.formats.vm-nogui.outPath;
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}
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