Updated docker-compose files for use with Docker Caddy

Defined top level name for all services
Added proxy-net to services
Updated main service/server container service name to "app"
Updated hostname references to projectname-app-1
Updated docker Caddy caddyfile to reference container names
Updated docker Caddy caddyfile to use 192.168.1.234 instead of localhost for non-docker services
Adjusted caddyfile accordingly

frigate/docker-compose.yml

@@ -1,6 +1,6 @@
+name: frigate
 services:
-  frigate:
-    container_name: frigate
+  app:
     restart: unless-stopped
     image: ghcr.io/blakeblackshear/frigate:stable
     shm_size: "250mb"
@@ -17,6 +17,8 @@ services:
         target: /tmp/cache
         tmpfs:
           size: 4000000000
+    networks:
+      - proxy-net
     ports:
       - "8971:8971"
       - "8554:8554" # RTSP feeds
@@ -32,5 +34,9 @@ services:
       - homepage.href=https://frigate.tremendousturtle.tools/
       - homepage.description=Camera Surveillance
       - homepage.widget.type=frigate
-      - homepage.widget.url=http://192.168.1.234:5000
+      - homepage.widget.url=http://frigate-app-1:5000
       - homepage.widget.enableRecentEvents=true
+
+networks:
+  proxy-net:
+    external: true