116 lines
3.2 KiB
Nix
116 lines
3.2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.lorri;
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in {
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meta.maintainers = [ maintainers.gerschtli maintainers.nyarly ];
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options.services.lorri = {
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enable = mkEnableOption "lorri build daemon";
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enableNotifications = mkEnableOption "lorri build notifications";
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package = mkOption {
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type = types.package;
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default = pkgs.lorri;
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defaultText = literalExpression "pkgs.lorri";
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description = "Which lorri package to install.";
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};
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nixPackage = mkOption {
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type = types.package;
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default = pkgs.nix;
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defaultText = literalExpression "pkgs.nix";
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example = literalExpression "pkgs.nixVersions.unstable";
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description = "Which nix package to use.";
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};
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};
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config = mkIf cfg.enable {
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assertions = [
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(lib.hm.assertions.assertPlatform "services.lorri" pkgs
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lib.platforms.linux)
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];
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home.packages = [ cfg.package ];
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systemd.user = {
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services.lorri = {
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Unit = {
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Description = "lorri build daemon";
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Requires = "lorri.socket";
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After = "lorri.socket";
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RefuseManualStart = true;
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};
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Service = {
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ExecStart = "${cfg.package}/bin/lorri daemon";
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PrivateTmp = true;
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ProtectSystem = "strict";
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ProtectHome = "read-only";
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ReadWritePaths = [
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# /run/user/1000 for the socket
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"%t"
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# Needs to update own cache
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"%C/lorri"
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# Needs %C/nix/fetcher-cache-v1.sqlite
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"%C/nix"
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"/nix/var/nix/gcroots/per-user/%u"
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];
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CacheDirectory = [ "lorri" ];
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Restart = "on-failure";
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Environment = let
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path = with pkgs;
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makeSearchPath "bin" [ cfg.nixPackage gitMinimal gnutar gzip ];
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in [ "PATH=${path}" ];
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};
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};
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sockets.lorri = {
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Unit = { Description = "Socket for lorri build daemon"; };
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Socket = {
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ListenStream = "%t/lorri/daemon.socket";
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RuntimeDirectory = "lorri";
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};
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Install = { WantedBy = [ "sockets.target" ]; };
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};
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services.lorri-notify = mkIf cfg.enableNotifications {
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Unit = {
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Description = "lorri build notifications";
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After = "lorri.service";
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Requires = "lorri.service";
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};
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Service = {
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ExecStart = let
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jqFile = ''
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(
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(.Started? | values | "Build starting in \(.nix_file)"),
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(.Completed? | values | "Build complete in \(.nix_file)"),
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(.Failure? | values | "Build failed in \(.nix_file)")
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)
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'';
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notifyScript = pkgs.writeShellScript "lorri-notify" ''
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lorri internal stream-events --kind live \
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| jq --unbuffered '${jqFile}' \
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| xargs -n 1 notify-send "Lorri Build"
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'';
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in toString notifyScript;
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Restart = "on-failure";
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Environment = let
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path = makeSearchPath "bin"
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(with pkgs; [ bash jq findutils libnotify cfg.package ]);
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in "PATH=${path}";
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};
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};
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};
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};
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}
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