feat(hass): turn on speaker automatically when openwakeword is used

devices/homie/modules/home-assistant/bluetooth.nix

@@ -1,26 +1,9 @@
 {
   config,
+  lib,
   pkgs,
   ...
 }: {
-  environment.systemPackages = [
-    (pkgs.writeShellApplication {
-      name = "turnOnUE";
-
-      runtimeInputs = [config.hardware.bluetooth.package];
-
-      text = ''
-        cmd=0x0003
-        bt_device_addr=88:C6:26:93:4B:77
-
-        # This is the MAC address on the first line of `bluetootctl show`
-        # without the `:` and with `01` added at the end
-        bt_controller_addr=E848B8C8200001
-
-        exec gatttool -b $bt_device_addr --char-write-req --handle=$cmd --value=$bt_controller_addr
-      '';
-    })
-  ];
 
   # Setup Bluetooth
   hardware.bluetooth = {
@@ -43,6 +26,46 @@
   systemd.user.services.pulseaudio.after = ["bluetooth.service"];
   systemd.user.targets.default.wants = ["pulseaudio.service"];
 
+  # Turn On the speaker automatically when openwakeword is used
+  services.home-assistant.config = {
+    shell_command.turn_on_ue = lib.getExe (pkgs.writeShellApplication {
+      name = "turnOnUE";
+
+      runtimeInputs = [config.hardware.bluetooth.package];
+
+      text = ''
+        cmd=0x0003
+        bt_device_addr=88:C6:26:93:4B:77
+
+        # This is the MAC address on the first line of `bluetootctl show`
+        # without the `:` and with `01` added at the end
+        bt_controller_addr=E848B8C8200001
+
+        exec gatttool -b $bt_device_addr --char-write-req --handle=$cmd --value=$bt_controller_addr
+      '';
+    });
+    automation = [
+      {
+        alias = "Turn On UE";
+        mode = "single";
+        trigger = [
+          {
+            platform = "state";
+            entity_id = "wake_word.openwakeword";
+          }
+        ];
+        condition = [];
+        action = [
+          {
+            action = "shell_command.turn_on_ue";
+            metadata = {};
+            data = {};
+          }
+        ];
+      }
+    ];
+  };
+
   # Allow pulseaudio to be managed by MPD
   hardware.pulseaudio = {
     enable = true;
@@ -53,12 +76,10 @@
   };
 
   # Setup MPD
-  services = {
-    home-assistant.extraComponents = [
+  services.home-assistant.extraComponents = [
     "mpd"
   ];
-
-    mpd = {
+  services.mpd = {
     enable = true;
 
     network = {
@@ -75,5 +96,4 @@
       }
     '';
   };
-  };
 }

devices/homie/modules/home-assistant/default.nix

@@ -47,7 +47,6 @@
       mobile_app = {};
       my = {};
       sun = {};
-      automation = {};
       zeroconf = {};
     };
   };