Restore npm_public network in docker-compose.yml

docker-compose.yml

@@ -1,17 +1,20 @@
-version: '3.8'
 
 services:
-  nonograms:
-    container_name: ${CONTAINER_NAME:-nonograms}
+  app:
+    container_name: nonograms-app
     build:
       context: .
       dockerfile: Dockerfile
-    expose:
-      - "80"
+    ports:
+      - "8081:80"
     restart: unless-stopped
+    # Uncomment the following lines if you want to mount the configuration locally for development/testing
+    volumes:
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
     networks:
       - npm_public
 
 networks:
   npm_public:
     external: true
+