docker-compose.yml

version: "3.7"
services:

  redis:
    image: redis:alpine
    env_file: .env
    depends_on:
      - sockets0
      - sockets1
    expose:
      - $REDISPORT
    networks:
      - streamLocal

  sockets0:
    env_file: .env
    build:
      context: ./sockets
      dockerfile: Dockerfile
    environment:
    - SOCKETPORT=$SOCKETPORT
    - SERVER=0
    image: sockets-test-count
    container_name: socket-0
    restart: unless-stopped
    expose:
      - $SOCKETPORT
    networks:
      - streamLocal

  sockets1:
    env_file: .env
    environment:
    - SOCKETPORT=$SOCKETPORT
    - SERVER=1
    image: sockets-test-count
    container_name: socket-1
    restart: unless-stopped
    expose:
      - $SOCKETPORT
    networks:
      - streamLocal

  webserver:
    image: nginx:1.17.10
    container_name: nginx
    depends_on:
      - sockets0
      - sockets1
    volumes:
      - ./nginx/nodes/nginx.conf:/etc/nginx/nginx.conf
      - ./nginx/www:/var/www/html
    ports:
      - 80:80
    networks:
      - streamLocal

networks:
  streamLocal:
    driver: bridge