version: '3'
services:
  shynet:
    image: milesmcc/shynet:latest
    restart: unless-stopped
    expose:
      - 8080
    env_file:
      # Create a file called '.env' if it doesn't already exist.
      # You can use `TEMPLATE.env` as a guide.
      - .env
    environment:
      - DB_HOST=db
    networks:
      - internal
    depends_on:
      - db
  db:
    image: postgres
    restart: always
    environment:
      - "POSTGRES_USER=${DB_USER}"
      - "POSTGRES_PASSWORD=${DB_PASSWORD}"
      - "POSTGRES_DB=${DB_NAME}"
    volumes:
      - shynet_db:/var/lib/postgresql/data
    networks:
      - internal
volumes:
  shynet_db:
networks:
  internal: