docker-compose.yml

version: '3'
services:
  app:
    image: wazery/draft-api:develop
    restart: always
    command:
      - rails server -p 3000 -b '0.0.0.0'
    volumes:
      - .:/app
    ports:
      - "3000:3000"
    links:
      - postgres
      #- nginx
    tty: true
    env_file:
      - api.env
  nginx:    
    image: nginx:1.15-alpine
    # build:      
    # context: .      
    # dockerfile: ./docker/nginx/Dockerfile    
    depends_on:      
      - app    
    restart: always
    volumes:
      - ./docker/nginx:/etc/nginx/conf.d
      - ./docker/nginx/certbot/conf:/etc/letsencrypt
      - ./docker/nginx/certbot/www:/var/www/certbot
    ports:
      - "80:80"
      - "443:443"
    command: "/bin/sh -c 'while :; do sleep 6h & wait $${!}; nginx -s reload; done & nginx -g \"daemon off;\"'"
  certbot:
    image: certbot/certbot
    volumes:
      - ./docker/nginx/certbot/conf:/etc/letsencrypt
      - ./docker/nginx/certbot/www:/var/www/certbot
    entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew; sleep 12h & wait $${!}; done;'"
  postgres:
    image: postgres:9.4
    restart: always
    volumes:
      - pgdata:/var/lib/postgresql/data
    ports:
      - "5432"
volumes: 
  pgdata: