Add time synchronization and some general debugging sensors

packages/cms-general.yaml

@@ -17,3 +17,28 @@ wifi:
   ssid: "CMS-HVAC"
   password: !secret wifi_password
   domain: .hvac.claremontmakerspace.org
+
+# Sync time with Home Assistant.
+time:
+  - platform: homeassistant
+    id: homeassistant_time
+
+# Text sensors with general information.
+text_sensor:
+  # Expose ESPHome version as sensor.
+  - platform: version
+    name: ${node_name} ESPHome Version
+  # Expose WiFi information as sensors.
+  - platform: wifi_info
+    ip_address:
+      name: ${node_name} IP
+    ssid:
+      name: ${node_name} SSID
+    bssid:
+      name: ${node_name} BSSID
+
+# Sensors with general information.
+sensor:
+  # Uptime sensor.
+  - platform: uptime
+    name: ${node_name} Uptime