version: '3.7'

services:
  web:
    build: ./web
    container_name: palindrome-web
    restart: unless-stopped
    volumes:
      - ./web/app:/usr/src/palindrome-app/app
      - ./web/palindromes:/usr/src/palindrome-app/palindromes
      - ./web/functional_tests.py:/usr/src/palindrome-app/functional_tests.py
      - ./web/manage.py:/usr/src/palindrome-app/manage.py
      - ./static_volume:/usr/src/palindrome-app/staticfiles
    expose:
      - 8000
    env_file: live.env
    depends_on:
      - db
    command: >
      bash -c "./wait-for-it/wait-for-it.sh db:5432 --strict --timeout=0
      && gunicorn --bind 0.0.0.0:8000 --workers=4 app.wsgi:application"

  db:
    container_name: palindrome-db
    env_file: live.env
    restart: unless-stopped
    environment:
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_DB_NAME: ${POSTGRES_DB_NAME}
    expose:
      - 5432
    image: postgres:13
    volumes:
      - ./postgres_data:/var/lib/postgresql/data/
  nginx:
    container_name: palindrome-nginx
    build: ./nginx
    restart: unless-stopped
    volumes:
      - ./static_volume:/usr/src/app/staticfiles
    ports:
      - 8000:80
    depends_on:
      - web