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

orbital-sync/docker-compose.yml

@@ -1,6 +1,10 @@
+name: orbital-sync
 services:
-  orbital-sync:
+  app:
     image: mattwebbio/orbital-sync:1
+    restart: unless-stopped
+    networks:
+      - proxy-net
     environment:
       PRIMARY_HOST_BASE_URL: 'http://192.168.1.234:1080'
       PRIMARY_HOST_PASSWORD: ""
@@ -8,3 +12,7 @@ services:
       SECONDARY_HOSTS_1_PASSWORD: 'e8JBq59!pwM6Ppj'
       INTERVAL_MINUTES: 60
       VERBOSE: true
+
+networks:
+  proxy-net:
+    external: true