docker-compose.yaml

version: '3'

services:
    php:
        build:
            context: ./api
        depends_on:
            - db
        env_file:
            - ./api/.env
        # Comment out these volumes in production
        volumes:
            - ./api:/srv/api:rw,cached
            # If you develop on Linux, comment out the following volumes to just use bind-mounted project directory from host
            - /srv/api/var/
            - /srv/api/var/cache/
            - /srv/api/var/logs/
            - /srv/api/var/sessions/

    api:
        build:
            context: ./api
            dockerfile: ./Dockerfile.nginx
        depends_on:
            - php
        ports:
            - "8080:80"
        volumes:
            - ./api/public:/srv/api/public:ro

    db:
        # In production, you may want to use a managed database service
        image: postgres:9.6-alpine
        environment:
            - POSTGRES_DB=api
            - POSTGRES_USER=api-platform
            # You should definitely change the password in production
            - POSTGRES_PASSWORD=!ChangeMe!
        volumes:
            - db-data:/var/lib/postgresql/data:rw
            # You may use a bind-mounted host directory instead, so that it is harder to accidentally remove the volume and lose all your data!
            # - ./docker/db/data:/var/lib/postgresql/data:rw
        ports:
            - "5432:5432"

volumes:
    db-data: {}