docker-compose.prod.yml

---
version: '3'

services:
    api:
        build: ./backend/api
        restart: always
        ports:
            - ${API_PORT-8000}:8000
        volumes:
            - ./backend/api:/app
        working_dir: /app
        environment:
            - DB_URL=postgresql+psycopg2://${DB_USER-user}:${DB_PASSWORD-password}@db:${DB_PORT-5432}/${DB_NAME-db}
            - FLASK_ENV=production
            - FLASK_SECRET_KEY=${API_SECRET_KEY}
        depends_on:
            - db
        links:
            - db
    websocket:
        build: ./backend/websocket
        restart: always
        ports:
            - ${WS_PORT-8001}:8001
    adminer:
        image: adminer
        restart: always
        ports:
            - ${ADMINER_PORT-8080}:${ADMINER_PORT-8080}
        depends_on:
            - db
    db:
        image: postgres:12.4
        restart: always
        environment:
            - POSTGRES_DB=${DB_NAME-db}
            - POSTGRES_USER=${DB_USER-user}
            - POSTGRES_PASSWORD=${DB_PASSWORD-password}
        volumes:
            - ./postgresql:/var/lib/postgresql
        ports:
            - ${DB_PORT-5432}:5432
    frontend:
        build:
            context: ./frontend
            dockerfile: Dockerfile.production
        ports:
            - ${FRONTEND_PORT-80}:3000
        depends_on:
            - api
            - websocket