docker-compose.yml

version: '3'
services:
  app:
    image: covidhelphub-backend
    build:
      context: .
      dockerfile: Dockerfile
    command: npm run dev
    env_file:
      - ${ENV_FILE}
    ports:
      - "4000:4000"
    volumes:
      - .:/usr/src/app/
      - /usr/src/app/node_modules
    depends_on:
      - mongo
      - postgres

  # https://hub.docker.com/_/mongo
  mongo:
    image: mongo
    restart: always
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: example
      MONGO_INITDB_DATABASE: test-db
    volumes:
      - ./mongo-init.js:/docker-entrypoint-initdb.d/mongo-init.js:ro
      - ./mongo-volume:/data/db
    ports:
      - 27017:27017

  mongo-express:
    image: mongo-express
    restart: always
    ports:
      - 8081:8081
    environment:
      ME_CONFIG_MONGODB_ADMINUSERNAME: root
      ME_CONFIG_MONGODB_ADMINPASSWORD: example
      ME_CONFIG_MONGODB_URL: mongodb://root:example@mongo:27017/
    depends_on:
      - mongo

  postgres:
    image: postgres:12.5
    ports: 
      - "5432:5432"
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: "super_secret_12345!"
      POSTGRES_DB: "chh_db"
    volumes: 
      - ./db/structure.sql:/docker-entrypoint-initdb.d/structure.sql