Commit b539291a7c90

@@ -1,5 +1,27 @@
-_: {
+{ pkgs, ... }:
+{
   imports = [
     ../../home/common/dev/containers.nix
   ];
+
+  systemd.user.services.battery-monitor = {
+    Unit = {
+      Description = "battery monitory service";
+      After = "graphical-session.target";
+      PartOf = "graphical-session.target";
+
+      # Avoid killing the Emacs session, which may be full of
+      # unsaved buffers.
+      X-RestartIfChanged = false;
+    };
+    Service = {
+      ExecStart = ''
+        ${pkgs.battery-monitor}
+      '';
+      Restart = "on-failure";
+    };
+    Install = {
+      WantedBy = [ "graphical-session.target" ];
+    };
+  };
 }