version: '3'

services:
  db:
    image: postgres:alpine
    restart: always
    volumes:
      - ./db:/var/lib/postgresql/data
    networks:
      - internal

  redis:
    image: redis:alpine
    restart: always
    networks:
      - internal

  app:
    image: nextcloud:fpm-alpine
    restart: always
    volumes:
      - ./nextcloud:/var/www/html
    environment:
      - POSTGRES_HOST=db
      - REDIS_HOST=redis
    depends_on:
      - db
      - redis
    networks:
      - internal

  web:
    image: nginx:alpine
    restart: always
    volumes:
      - ./nextcloud:/var/www/html:ro
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - app
    networks:
      - internal
      - proxy

  cron:
    image: nextcloud:fpm-alpine
    restart: always
    volumes:
      - ./nextcloud:/var/www/html
    entrypoint: /cron.sh
    depends_on:
      - db
      - redis
    networks:
      - internal


networks:
  internal:
  proxy:
    external: true