69 lines
2.0 KiB
Nix
69 lines
2.0 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.my.services.drone;
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hasRunner = (name: builtins.elem name cfg.runners);
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execPkg = pkgs.drone-runner-exec;
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in
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{
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config = lib.mkIf (cfg.enable && hasRunner "exec") {
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systemd.services.drone-runner-exec = {
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wantedBy = [ "multi-user.target" ];
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# might break deployment
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restartIfChanged = false;
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confinement.enable = true;
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confinement.packages = with pkgs; [
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git
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gnutar
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bash
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nix
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gzip
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];
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path = with pkgs; [
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git
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gnutar
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bash
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nix
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gzip
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];
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serviceConfig = {
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Environment = [
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"DRONE_SERVER_HOST=drone.${config.networking.domain}"
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"DRONE_SERVER_PROTO=https"
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"DRONE_RUNNER_CAPACITY=10"
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"CLIENT_DRONE_RPC_HOST=127.0.0.1:${toString cfg.port}"
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"NIX_REMOTE=daemon"
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"PAGER=cat"
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];
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BindPaths = [
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"/nix/var/nix/daemon-socket/socket"
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"/run/nscd/socket"
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];
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BindReadOnlyPaths = [
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"/etc/resolv.conf:/etc/resolv.conf"
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"/etc/resolvconf.conf:/etc/resolvconf.conf"
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"/etc/passwd:/etc/passwd"
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"/etc/group:/etc/group"
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"/nix/var/nix/profiles/system/etc/nix:/etc/nix"
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"${config.environment.etc."ssl/certs/ca-certificates.crt".source}:/etc/ssl/certs/ca-certificates.crt"
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"${config.environment.etc."ssh/ssh_known_hosts".source}:/etc/ssh/ssh_known_hosts"
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"/etc/machine-id"
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# channels are dynamic paths in the nix store, therefore we need to bind mount the whole thing
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"/nix/"
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];
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EnvironmentFile = [
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cfg.sharedSecretFile
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];
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ExecStart = "${execPkg}/bin/drone-runner-exec";
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User = "drone-runner-exec";
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Group = "drone-runner-exec";
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};
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};
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users.users.drone-runner-exec = {
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isSystemUser = true;
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group = "drone-runner-exec";
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};
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users.groups.drone-runner-exec = { };
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};
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}
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