feat: power-action to suspend on low battery

configs/default.nix

@@ -215,6 +215,7 @@ in {
     ./newsboat.nix
     ./flameshot-once.nix
     ./packages
+    ./power-action.nix
     ./printing.nix
     ./wallpaper.nix
     ./redshift.nix

configs/power-action.nix

@@ -0,0 +1,24 @@
+{ pkgs, config, ... }:
+let
+  suspend = pkgs.writers.writeDash "suspend" "${pkgs.systemd}/bin/systemctl suspend";
+in
+{
+  imports = [ <stockholm/krebs/3modules/power-action.nix> ];
+
+  krebs.power-action = {
+    enable = true;
+    plans.suspend = {
+      upperLimit = 3;
+      lowerLimit = 0;
+      charging = false;
+      action = pkgs.writeDash "suspend-wrapper" ''
+        /run/wrappers/bin/sudo ${suspend}
+      '';
+    };
+    user = config.users.users.me.name;
+  };
+
+  security.sudo.extraConfig = ''
+    ${config.krebs.power-action.user} ALL= (root) NOPASSWD: ${suspend}
+  '';
+}