version: "3.4"

# for production/testing
# simulates environment required for `otree prodserver`

volumes:
  database: {}

services:
  web:
    build: .
    env_file:
    - .env
    environment:
    - PORT=8000
    ports:
    - 8000:8000
    depends_on:
    - db
    - redis

  db:
    image: postgres:13-alpine
    volumes:
    - database:/var/lib/postgresql/data
    env_file:
    - .env

  redis:
    image: redis:6-alpine