rsibreak: add module

modules/misc/news.nix

@@ -1076,6 +1076,14 @@ in
           support to your VSCode.
         '';
       }
+
+      {
+        time = "2019-05-04T23:56:39+00:00";
+        condition = hostPlatform.isLinux;
+        message = ''
+          A new module is available: 'services.rsibreak'.
+        '';
+      }
     ];
   };
 }

modules/modules.nix

@@ -112,6 +112,7 @@ let
     (loadModule ./services/polybar.nix { })
     (loadModule ./services/random-background.nix { })
     (loadModule ./services/redshift.nix { })
+    (loadModule ./services/rsibreak.nix { condition = hostPlatform.isLinux; })
     (loadModule ./services/screen-locker.nix { })
     (loadModule ./services/stalonetray.nix { })
     (loadModule ./services/status-notifier-watcher.nix { })

modules/services/rsibreak.nix

@@ -0,0 +1,36 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.rsibreak;
+
+in
+
+{
+  options.services.rsibreak = {
+
+    enable = mkEnableOption "rsibreak";
+
+  };
+
+  config = mkIf cfg.enable {
+    systemd.user.services.rsibreak = {
+      Unit = {
+        Description = "RSI break timer";
+        After = [ "graphical-session-pre.target" ];
+        PartOf = [ "graphical-session.target" ];
+      };
+
+      Install = {
+        WantedBy = [ "graphical-session.target" ];
+      };
+
+      Service = {
+        Environment = "PATH=${config.home.profileDirectory}/bin";
+        ExecStart = "${pkgs.rsibreak}/bin/rsibreak";
+      };
+    };
+  };
+}