version: '3.8'

services:
  database:
    image: postgres:12.1
    volumes:
      - db_data:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql

  redis:
    image: 'redis:4.0-alpine'
    command: redis-server --requirepass yourpassword
    volumes:
      - 'redis:/data'

  website:
    depends_on:
      - 'database'
      - 'redis'
    build: .
    ports:
      - '3000:3000'
    volumes:
      - '.:/app'
    env_file:
      - '.env'
    environment:
      DATABASE_HOST: database
      REDIS_HOST: redis
      DATABASE_USER: username

volumes:
  redis:
  db_data: