version: '3'
services:
  db:
    image: postgres
    environment:
      # Set these in .env
      - POSTGRES_USER
      - POSTGRES_PASSWORD
      - POSTGRES_DB
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
  django:
    environment:
      # Set these in .env
      - SECRET_KEY
      - POSTGRES_USER
      - POSTGRES_PASSWORD
      - POSTGRES_DB
      - DJANGO_SETTINGS_MODULE
      - ENVIRONMENT=development
    build: ./backend
    command: bash scripts/docker-entrypoint.sh
    volumes:
      - ./backend:/code
    ports:
      - "8000:8000"
    depends_on:
      - db
  # This is for running the occasional graph layout task. It's in docker-compose.yml so that it's built at the same time
  # as everything else, but it should be run regularly with a cron job or similar.
  gephi:
    environment:
      - POSTGRES_USER
      - POSTGRES_PASSWORD
      - POSTGRES_DB
    build: ./gephi
    volumes:
      - gradle-cache:/code/.gradle
    depends_on:
      - db
volumes:
  pgdata:
  gradle-cache: