82 lines
2.1 KiB
Nix
82 lines
2.1 KiB
Nix
{ lib
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, pkgs
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, config
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, ...
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}:
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with lib; let
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cfg = config.eboskma.nix-common;
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in
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{
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options.eboskma.nix-common = {
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enable = mkEnableOption "nix-common";
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remote-builders = mkEnableOption "remote builders";
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cross-systems = mkOption {
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description = "list of systems to cross compile for";
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type = with types; listOf str;
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default = [ ];
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};
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};
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imports = [
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(mkRemovedOptionModule [ "eboskma" "nix-common" "disable-cache" ]
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"The option `disable-cache` is no longer used")
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];
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config = mkIf cfg.enable {
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# nixpkgs = {
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# config.allowUnfree = true;
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# };
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nix = {
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package = pkgs.nixVersions.nix_2_17; # Temporary until https://github.com/NixOS/nix/issues/9052 is fixed
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extraOptions = ''
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experimental-features = nix-command flakes
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'';
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buildMachines = mkIf cfg.remote-builders [
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{
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hostName = "loki";
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systems = [ "x86_64-linux" ] ++ cfg.cross-systems;
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maxJobs = 8;
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speedFactor = 2;
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supportedFeatures = [ "kvm" "big-parallel" "nixos-test" "benchmark" ];
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}
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];
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distributedBuilds = cfg.remote-builders;
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settings = {
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auto-optimise-store = true;
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allowed-users = [ "root" ];
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trusted-users = [ "root" "@wheel" ];
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substituters = [
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"https://nix-community.cachix.org"
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"https://marcus7070.cachix.org"
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"https://devenv.cachix.org"
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];
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trusted-public-keys = [
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"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
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"marcus7070.cachix.org-1:JawxHSgnYsgNYJmNqZwvLjI4NcOwrcEZDToWlT3WwXw="
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"devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="
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];
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};
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gc = {
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automatic = true;
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dates = "daily";
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options = "--delete-older-than 30d";
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};
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};
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boot.binfmt.emulatedSystems = cfg.cross-systems;
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programs.ssh.extraConfig = mkIf cfg.remote-builders ''
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Host loki
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HostName 10.0.0.4
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Port 22
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User builder
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IdentitiesOnly yes
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IdentityFile /root/.ssh/id_builder
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'';
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};
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}
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