docker-compose.yml

version: '3'
services:
  #############
  # POSTGRES
  # https://hub.docker.com/_/postgres
  #########
  db:
    image: postgres
    restart: always
    # use ports when you want to connect with a db client
    ports: 
      - 5432:5432
    environment:
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_JWT_SECRET=${POSTGRES_JWT_SECRET}
      - POSTGRES_API_PASSWORD=${POSTGRES_API_PASSWORD}
      # - POSTGRES_JWT_CLAIMS=${POSTGRES_JWT_CLAIMS}

    #volumes:
      # anything in initdb directory is created in the database
      # - "./aad_db/sql-current:/docker-entrypoint-initdb.d"
      # Uncomment this if you want to persist the data.
      # Uncomment if you want to simulate heroku environment
      # - "~/.data/aad_db/pgdata:/var/lib/postgresql/data"

  #######    
  #  sh -c "npm install && npm install nodemon && npm run db-deploy && npm run dev"
  #       sh -c "npm install nodemon && npm run db-deploy && npm run dev"
  #      sh -c "npm install nodemon && npm run db-deploy && npm run dev"
  #      sh -c "npm run db-deploy && npm run dev"

  #######
  db-api:
    image: citizenlabsgr/adopt-a-drain-hapi-api

    build:
      context: .
    #command: npm run dev 
    #command: >
    # sh -c "npm install nodemon && npm run db-deploy && npm run dev"
    command: >
      sh -c "
        while ! nc -z db 5432;
        do
            echo 'sleep';
            sleep 1;
        done;
        echo 'DB Port open!';
        npm install nodemon;
        npm run db-deploy;
        npm run dev;
      "
    # facilitate develpment with volumes
    volumes:
      - .:/usr/src/api
    ports:
      - 5555:5555
    environment:
      - API_DEBUG=true
      - DOCKER_ENV=development
      - NODE_ENV=${NODE_ENV}
      - HOST=${HOST}
      - PORT=${PORT}
      - DATABASE_URL=${DATABASE_URL}
      # - API_TOKEN=${API_TOKEN}
      - JWT_SECRET=${JWT_SECRET}
      - JWT_CLAIMS=${JWT_CLAIMS}
      - ACCEPTED_ORIGINS=${ACCEPTED_ORIGINS}
      # In dev, the HEROKU_API_KEY can be set to anything
      # In GitHub secrets, set HEROKU_API_KEY to actual value from heroku
      - HEROKU_API_KEY=${HEROKU_API_KEY}
      # token timeout is measured in second 1800 seconds is 30 minuntes
      - TOKEN_TIMEOUT=5
    depends_on:
      - db