Adds lorri service.

modules/module-list.nix

@@ -43,6 +43,7 @@
   ./services/emacs.nix
   ./services/khd
   ./services/kwm
+  ./services/lorri.nix
   ./services/mail/offlineimap.nix
   ./services/mopidy.nix
   ./services/nix-daemon.nix

modules/services/lorri.nix

@@ -0,0 +1,59 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.lorri;
+in
+{
+  options = {
+    services.lorri.enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Whether to enable the lorri service.";
+    };
+
+    services.lorri.package = mkOption {
+      type = types.path;
+      default = pkgs.lorri;
+      defaultText = "pkgs.lorri";
+      description = "This option specifies the lorri package to use.";
+    };
+
+    services.lorri.logFile = mkOption {
+      type = types.nullOr types.path;
+      default = "/var/tmp/lorri.log";
+      example =  "/var/tmp/lorri.log";
+      description = ''
+        The logfile to use for the lorri service. Alternatively
+        <command>sudo launchctl debug system/org.nixos.lorri --stderr</command>
+        can be used to stream the logs to a shell after restarting the service with
+        <command>sudo launchctl kickstart -k system/org.nixos.lorri</command>.
+      '';
+    };
+
+    services.lorri.tempDir = mkOption {
+      type = types.nullOr types.path;
+      default = null;
+      description = "The TMPDIR to use for lorri.";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+    launchd.user.agents.lorri = {
+      serviceConfig = {
+        KeepAlive = true;
+        ProcessType = "Background";
+        LowPriorityIO = false;
+        StandardOutPath = cfg.logFile;
+        StandardErrorPath = cfg.logFile;
+        EnvironmentVariables = mkMerge [
+        config.nix.envVars
+        { TMPDIR = mkIf (cfg.tempDir != null) cfg.tempDir; }
+        ];
+      };
+      command = "${cfg.package}/bin/lorri daemon";
+    };
+  };
+}

release.nix

@@ -113,6 +113,7 @@ let
     tests.services-activate-system = makeTest ./tests/services-activate-system.nix;
     tests.services-activate-system-changed-label-prefix = makeTest ./tests/services-activate-system-changed-label-prefix.nix;
     tests.services-buildkite-agent = makeTest ./tests/services-buildkite-agent.nix;
+    tests.services-lorri = makeTest ./tests/services-lorri.nix;
     tests.services-nix-daemon = makeTest ./tests/services-nix-daemon.nix;
     tests.sockets-nix-daemon = makeTest ./tests/sockets-nix-daemon.nix;
     tests.services-dnsmasq = makeTest ./tests/services-dnsmasq.nix;

tests/services-lorri.nix

@@ -0,0 +1,18 @@
+{ config, pkgs, ... }:
+
+let
+  nix = pkgs.runCommand "nix-0.0.0" { version = "1.11.6"; } "mkdir -p $out";
+  plistPath = "${config.out}/user/Library/LaunchAgents/org.nixos.lorri.plist";
+in
+{
+  services.lorri.enable = true;
+  nix.package = nix;
+
+  test = ''
+    echo checking lorri service in /Library/LaunchAgents >&2
+    cat ${plistPath}
+    grep -o "<key>KeepAlive</key>" ${plistPath}
+    grep -o "<string>org.nixos.lorri</string>" ${plistPath}
+    grep -o "<string>exec ${pkgs.lorri}/bin/lorri daemon</string>" ${plistPath}
+  '';
+}