pueue: add module

.github/CODEOWNERS

@@ -421,6 +421,8 @@ Makefile                                              @thiagokokada
 
 /modules/services/poweralertd.nix                     @ThibautMarty
 
+/modules/services/pueue.nix                           @AndersonTorres
+
 /modules/services/pulseeffects.nix                    @jonringer
 
 /modules/services/random-background.nix               @rycee

modules/misc/news.nix

@@ -653,6 +653,14 @@ in
           A new module is available: 'programs.bashmount'.
         '';
       }
+
+      {
+        time = "2022-08-25T21:01:37+00:00";
+        condition = hostPlatform.isLinux;
+        message = ''
+          A new module is available: 'services.pueue'.
+        '';
+      }
     ];
   };
 }

modules/modules.nix

@@ -244,6 +244,7 @@ let
     ./services/plex-mpv-shim.nix
     ./services/polybar.nix
     ./services/poweralertd.nix
+    ./services/pueue.nix
     ./services/pulseeffects.nix
     ./services/random-background.nix
     ./services/recoll.nix

modules/services/pueue.nix

@@ -0,0 +1,59 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.pueue;
+  yamlFormat = pkgs.formats.yaml { };
+  configFile = yamlFormat.generate "pueue.yaml" cfg.settings;
+
+in {
+  meta.maintainers = [ maintainers.AndersonTorres ];
+
+  options.services.pueue = {
+    enable = mkEnableOption "Pueue, CLI process scheduler and manager";
+
+    package = mkPackageOption pkgs "pueue" { };
+
+    settings = mkOption {
+      type = yamlFormat.type;
+      default = { };
+      example = literalExpression ''
+        {
+          daemon = {
+            default_parallel_tasks = 2;
+          };
+        }
+      '';
+      description = ''
+        Configuration written to
+        <filename>$XDG_CONFIG_HOME/pueue/pueue.yml</filename>.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    assertions =
+      [ (hm.assertions.assertPlatform "services.pueue" pkgs platforms.linux) ];
+
+    home.packages = [ cfg.package ];
+
+    xdg.configFile."pueue/pueue.yml".source = configFile;
+
+    systemd.user = {
+      services.pueued = {
+        Unit = {
+          Description = "Pueue Daemon - CLI process scheduler and manager";
+        };
+
+        Service = {
+          Restart = "on-failure";
+          ExecStart = "${cfg.package}/bin/pueued -v -c ${configFile}";
+        };
+
+        Install.WantedBy = [ "default.target" ];
+      };
+    };
+  };
+}