buildbot-nix/nix/worker.nix

53 lines
1.6 KiB
Nix

{ config
, pkgs
, ...
}:
let
package = pkgs.buildbot-worker;
python = package.pythonModule;
home = "/var/lib/buildbot-worker";
buildbotDir = "${home}/worker";
in
{
nix.settings.allowed-users = [ "buildbot-worker" ];
users.users.buildbot-worker = {
description = "Buildbot Worker User.";
isSystemUser = true;
createHome = true;
home = "/var/lib/buildbot-worker";
group = "buildbot-worker";
useDefaultShell = true;
};
users.groups.buildbot-worker = { };
systemd.services.buildbot-worker = {
reloadIfChanged = true;
description = "Buildbot Worker.";
after = [ "network.target" "buildbot-master.service" ];
wantedBy = [ "multi-user.target" ];
path = [
pkgs.cachix
pkgs.git
pkgs.openssh
pkgs.gh
pkgs.nix
];
environment.PYTHONPATH = "${python.withPackages (_: [package])}/${python.sitePackages}";
environment.MASTER_URL = ''tcp:host=localhost:port=9989'';
environment.BUILDBOT_DIR = buildbotDir;
environment.WORKER_PASSWORD_FILE = config.sops.secrets.buildbot-nix-worker-password.path;
serviceConfig = {
Type = "simple";
User = "buildbot-worker";
Group = "buildbot-worker";
WorkingDirectory = home;
# Restart buildbot with a delay. This time way we can use buildbot to deploy itself.
ExecReload = "+${pkgs.systemd}/bin/systemd-run --on-active=60 ${pkgs.systemd}/bin/systemctl restart buildbot-worker";
ExecStart = "${python.pkgs.twisted}/bin/twistd --nodaemon --pidfile= --logfile - --python ${./worker.py}";
};
};
sops.secrets.buildbot-nix-worker-password.owner = "buildbot-worker";
}