docker-compose.yml

version: "3.7"

services:
    django:
        build:
            context: .
            dockerfile: docker/django/Dockerfile
        restart: "no"
        hostname: django
        ports:
            - "8000:8000"
        env_file: ./docker/common.env
        links:
            - postgres:postgres
            - redis:redis
        depends_on:
            - postgres
            - redis
        volumes:
            - ./docker/:/django/docker/:ro
            - ./huey_monitor/:/django/huey_monitor/:ro
            - ./huey_monitor_project/:/django/huey_monitor_project/:ro
            #
            - ./volumes/django/venv/:/django/.venv/:rw
            - ./volumes/django/build/:/django/build/:rw
            - ./volumes/django/static/:/static/:rw
            - ./volumes/django/media/:/media/:rw
            # e.g.: pip cache must be the same value as $XDG_CACHE_HOME !
            - ./volumes/cache/:/pipcache/:rw
        entrypoint: /django/docker/django/entrypoint.sh

    huey1:
        build:
            context: .
            dockerfile: docker/django/Dockerfile
        deploy:
            resources:
                limits:
                    cpus: '0.50'
                    memory: 512M
        restart: "no"
        hostname: huey1
        env_file: ./docker/common.env
        links:
            - postgres:postgres
            - redis:redis
        depends_on:
            - django
        volumes:
            - ./docker/:/django/docker/:ro
            - ./huey_monitor/:/django/huey_monitor/:ro
            - ./huey_monitor_project/:/django/huey_monitor_project/:ro
            #
            - ./volumes/django/venv/:/django/.venv/:rw
            - ./volumes/django/build/:/django/build/:rw
            - ./volumes/django/static/:/static/:rw
            - ./volumes/django/media/:/media/:rw
            # e.g.: pip cache must be the same value as $XDG_CACHE_HOME !
            - ./volumes/cache/:/pipcache/:rw
        entrypoint: /django/docker/huey/entrypoint.sh

    huey2:
        build:
            context: .
            dockerfile: docker/django/Dockerfile
        deploy:
            resources:
                limits:
                    cpus: '0.50'
                    memory: 512M
        restart: "no"
        hostname: huey2
        env_file: ./docker/common.env
        links:
            - postgres:postgres
            - redis:redis
        depends_on:
            - django
        volumes:
            - ./docker/:/django/docker/:ro
            - ./huey_monitor/:/django/huey_monitor/:ro
            - ./huey_monitor_project/:/django/huey_monitor_project/:ro
            #
            - ./volumes/django/venv/:/django/.venv/:rw
            - ./volumes/django/build/:/django/build/:rw
            - ./volumes/django/static/:/static/:rw
            - ./volumes/django/media/:/media/:rw
            # e.g.: pip cache must be the same value as $XDG_CACHE_HOME !
            - ./volumes/cache/:/pipcache/:rw
        entrypoint: /django/docker/huey/entrypoint.sh

    huey3:
        build:
            context: .
            dockerfile: docker/django/Dockerfile
        deploy:
            resources:
                limits:
                    cpus: '0.50'
                    memory: 512M
        restart: "no"
        hostname: huey3
        env_file: ./docker/common.env
        links:
            - postgres:postgres
            - redis:redis
        depends_on:
            - django
        volumes:
            - ./docker/:/django/docker/:ro
            - ./huey_monitor/:/django/huey_monitor/:ro
            - ./huey_monitor_project/:/django/huey_monitor_project/:ro
            #
            - ./volumes/django/venv/:/django/.venv/:rw
            - ./volumes/django/build/:/django/build/:rw
            - ./volumes/django/static/:/static/:rw
            - ./volumes/django/media/:/media/:rw
            # e.g.: pip cache must be the same value as $XDG_CACHE_HOME !
            - ./volumes/cache/:/pipcache/:rw
        entrypoint: /django/docker/huey/entrypoint.sh

    postgres:
        # https://hub.docker.com/_/postgres
        image: postgres:alpine
        restart: "no"
        hostname: postgres
        ports:
            - "5432"
        env_file: ./docker/common.env
        environment:
            - POSTGRES_HOST_AUTH_METHOD=trust
        volumes:
            - ./docker/postgres/init-user-db.sh:/docker-entrypoint-initdb.d/init-user-db.sh:ro
            - ./volumes/postgresql/data/:/var/lib/postgresql/data/:rw

    redis:
        # https://hub.docker.com/_/redis
        image: redis:alpine
        restart: "no"
        hostname: redis
        ports:
            - "6379"
        env_file: ./docker/common.env