77 lines
2.4 KiB
Nix
77 lines
2.4 KiB
Nix
{ config
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, pkgs
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, lib
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, ...
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}:
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let
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cfg = config.services.buildbot-nix.worker;
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home = "/var/lib/buildbot-worker";
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buildbotDir = "${home}/worker";
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python = cfg.package.pythonModule;
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in
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{
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options = {
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services.buildbot-nix.worker = {
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enable = lib.mkEnableOption "buildbot-worker";
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package = lib.mkOption {
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type = lib.types.package;
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default = pkgs.buildbot-worker;
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defaultText = "pkgs.buildbot-worker";
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description = "The buildbot-worker package to use.";
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};
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masterUrl = lib.mkOption {
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type = lib.types.str;
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default = "tcp:host=localhost:port=9989";
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description = "The buildbot master url.";
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};
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workerPasswordFile = lib.mkOption {
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type = lib.types.path;
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description = "The buildbot worker password file.";
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};
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};
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};
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config = lib.mkIf cfg.enable {
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nix.settings.allowed-users = [ "buildbot-worker" ];
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users.users.buildbot-worker = {
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description = "Buildbot Worker User.";
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isSystemUser = true;
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createHome = true;
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inherit home;
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group = "buildbot-worker";
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useDefaultShell = true;
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};
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users.groups.buildbot-worker = { };
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systemd.services.buildbot-worker = {
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reloadIfChanged = true;
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description = "Buildbot Worker.";
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after = [ "network.target" "buildbot-master.service" ];
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wantedBy = [ "multi-user.target" ];
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path = [
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pkgs.cachix
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pkgs.git
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pkgs.openssh
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pkgs.gh
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pkgs.nix
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pkgs.nix-eval-jobs
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];
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environment.PYTHONPATH = "${python.withPackages (_: [cfg.package])}/${python.sitePackages}";
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environment.MASTER_URL = cfg.masterUrl;
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environment.BUILDBOT_DIR = buildbotDir;
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serviceConfig = {
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LoadCredential = [ "worker-password-file:${cfg.workerPasswordFile}" ];
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Environment = [ "WORKER_PASSWORD_FILE=%d/worker-password-file" ];
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Type = "simple";
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User = "buildbot-worker";
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Group = "buildbot-worker";
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WorkingDirectory = "/var/lib/buildbot-worker";
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# Restart buildbot with a delay. This time way we can use buildbot to deploy itself.
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ExecReload = "+${config.systemd.package}/bin/systemd-run --on-active=60 ${config.systemd.package}/bin/systemctl restart buildbot-worker";
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ExecStart = "${python.pkgs.twisted}/bin/twistd --nodaemon --pidfile= --logfile - --python ${../buildbot_nix}/worker.py";
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};
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};
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};
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}
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