Add a custom network for Docker Compose services

docker-compose.yml

@@ -6,17 +6,27 @@ services:
       - "25700:80"
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    networks:
+      - demos-net
 
-  gateway:
+  main-website:
     image: registry.boomlab.party/rheinsw/demo-websites/main-website
     container_name: main-website
     ports:
       - "25600:3000"
     restart: on-failure
+    networks:
+      - demos-net
 
-  server:
+  ld1:
     image: registry.boomlab.party/rheinsw/demo-websites/ld1
     container_name: ld1
     ports:
       - "25601:3000"
     restart: on-failure
+    networks:
+      - demos-net
+
+networks:
+  demos-net:
+    driver: bridge