docker-compose.yml

services:
    db:
        image: postgres:16-alpine
        restart: always
        environment:
            POSTGRES_DB: ${POSTGRES_DATABASE}
            POSTGRES_USER: ${POSTGRES_USER}
            POSTGRES_PASSWORD: ${POSTGRES_USER_PASSWORD}
        volumes:
            - db_data:/var/lib/postgresql/data
            - ./demo-db.sql:/docker-entrypoint-initdb.d/demo-db.sql:ro
        healthcheck:
            test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DATABASE}"]
            interval: 5s
            timeout: 5s
            retries: 5
        ports:
            - "5432:5432"

    back:
        build: ./back
        depends_on:
            db:
                condition: service_healthy
        environment:
            DATABASE_URL: postgresql+psycopg2://${POSTGRES_USER}:${POSTGRES_USER_PASSWORD}@db/${POSTGRES_DATABASE}
            POSTGRES_DATABASE: ${POSTGRES_DATABASE}
            POSTGRES_USER: ${POSTGRES_USER}
            POSTGRES_USER_PASSWORD: ${POSTGRES_USER_PASSWORD}
            DB_USER: ${POSTGRES_USER}
            DB_PASSWORD: ${POSTGRES_USER_PASSWORD}
            DB_NAME: ${POSTGRES_DATABASE}
            DB_HOST: db
            DB_PORT: 5432
        ports:
            - "8000:8000"

    front:
        build: ./front
        ports:
            - "80:80"
        depends_on:
            - back

volumes:
    db_data: