version: '2.4'

services:
    app:
        image: 'nextcloud:21.0.1-apache'
        restart: 'always'

        healthcheck:
            test: 'curl -f localhost || exit 1'
            interval: '1m'
            timeout: '10s'
            retries: 3
            start_period: '10s'
        depends_on:
            db:
                condition: 'service_healthy'
            redis:
                condition: 'service_healthy'

        env_file:
            - '.env'
        networks:
            - 'default'
            - 'nginx'
        volumes:
            - 'config:/var/www/html/config'
            - 'data:/var/www/html/data'
            - 'root:/var/www/html'

    cron:
        image: 'nextcloud:21.0.1-apache'
        restart: 'always'
        entrypoint: '/cron.sh'

        depends_on:
            app:
                condition: 'service_healthy'

        env_file:
            - '.env'
        volumes:
            - 'config:/var/www/html/config'
            - 'data:/var/www/html/data'
            - 'root:/var/www/html'

    db:
        image: 'postgres:13.2-alpine'
        restart: 'always'

        environment:
            - 'POSTGRES_DB=nextcloud'
            - 'POSTGRES_USER=nextcloud'
            - 'POSTGRES_PASSWORD=nextcloud'
        volumes:
            - 'db-data:/var/lib/postgresql/data'

    redis:
        image: 'redis:6.2.2-alpine'
        restart: 'always'

        healthcheck:
            test: 'redis-cli -h localhost ping'
            interval: '10s'
            timeout: '5s'
            retries: 3

networks:
    nginx:
        external: true

volumes:
    config:
    data:
    db-data:
    root: