version: "3.7"

services:
  front-end:
    image: docker_org_name/project-name-front-end:1.0.0
    restart: always
    ports:
      - "80:80"
      - "443:443"
    expose:
      - "80"
      - "443"
    depends_on:
      - back-end
    networks:
      - example_network_name
    environment:
      SERVER_NAME: example.com
      SERVER_HOST: back-end
      SERVER_PORT: 10000
      WS_HOST: back-end
      WS_PORT: 10001
    command: /bin/bash -c "envsubst '\$$SERVER_NAME \$$SERVER_HOST \$$SERVER_PORT \$$WS_HOST \$$WS_PORT' < /etc/nginx/conf.d/mysite.template > /etc/nginx/conf.d/default.conf && exec nginx -g 'daemon off;'"

  back-end:
    image: docker_org_name/project-name-back-end:1.0.0
    restart: "always"
    environment:
      JWT_SECRET_KEY: EXAPLME_JWT_SECRET_KEY
      DB_URL: mongodb://db:27017
      DB: example-db-name
      SERVER_HOST: 0.0.0.0
      SERVER_PORT: 10000
      WS_HOST: 0.0.0.0
      WS_PORT: 10001
    depends_on:
      - db
    networks:
      - example_network_name

  db:
    image: mongo:3.6.2
    restart: "always"
    ports:
      - "127.0.0.1:27017:27017"
    expose:
      - "27017"
    volumes:
      - ./data/db:/data/db
    networks:
      - example_network_name

networks: