many changes and more modularizing

hosts/fw-new/modules/home-assistant/power-saving.nix

@@ -0,0 +1,43 @@
+{
+  services.home-assistant.config = {
+    "automation power leave home" = {
+      alias = "leave house power";
+      mode = "restart";
+      trigger = {
+        platform = "state";
+        entity_id = [
+          "device_tracker.dominiks_iphone"
+        ];
+        from = "home";
+        to = "not_home";
+      };
+      action = [
+        {
+          service = "script.turn_on";
+          target = {
+            entity_id = "script.turn_off_circuits";
+          };
+        }
+      ];
+    };
+    "automation arrive home power" = {
+      alias = "arrive home power";
+      trigger = {
+        platform = "state";
+        entity_id = [
+          "device_tracker.dominiks_iphone"
+        ];
+        from = "not_home";
+        to = "home";
+      };
+      action = [
+        {
+          service = "script.turn_on";
+          target = {
+            entity_id = "script.turn_on_circuits";
+          };
+        }
+      ];
+    };
+  };
+}