docker-compose.yml

version: '3'

services:
  db:
    image: postgres
    container_name: nextcloud-db
    restart: always
    volumes:
      - db:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=nextcloud
      - POSTGRES_USER=mypostgresuser
      - POSTGRES_PASSWORD=mypostgrespassword
    networks:
      - nextcloud-network
  
  redis:
    image: redis:latest
    container_name: nextcloud-redis
    restart: always
    volumes:
      - redis:/var/lib/redis
    networks:
      - nextcloud-network

  app:
    image: nextcloud:stable-fpm-alpine
    container_name: nextcloud-app
    restart: always
    volumes:
      - nextcloud:/var/www/html
    environment:
      - POSTGRES_DB=nextcloud
      - POSTGRES_USER=mypostgresuser
      - POSTGRES_PASSWORD=mypostgrespassword
      - POSTGRES_HOST=db
      - REDIS_HOST=redis
      - NEXTCLOUD_ADMIN_USER=mynextcloudadmin
      - NEXTCLOUD_ADMIN_PASSWORD=mynextcloudadminpassword
      - NEXTCLOUD_TRUSTED_DOMAINS=mytrustedomain.com mytrusteddomain2.com 192.168.XXX.XXX #separated by spaces
    depends_on:
      - db
      - redis
    networks:
      - nextcloud-network

  nginx:
    image: nginx
    container_name: nextcloud-web
    command: "/bin/sh -c 'while :; do sleep 6h & wait $${!}; nginx -s reload; done & nginx -g \"daemon off;\"'"
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - nextcloud:/var/www/nextcloud
      - ./data/nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./data/certbot/conf:/etc/letsencrypt
      - ./data/certbot/www:/var/www/certbot
    depends_on:
      - app
    volumes_from:
      - app
    networks:
      - nextcloud-network

  certbot:
    image: certbot/certbot:arm32v6-latest #arm64v8-latest for arm64 system
    container_name: nextcloud-ssl
    entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew; sleep 12h & wait $${!}; done;'"
    volumes:
      - ./data/certbot/conf:/etc/letsencrypt
      - ./data/certbot/www:/var/www/certbot
    networks:
      - nextcloud-network

volumes:
  db:
    name: nextcloud-db
  nextcloud:
    name: nextcloud
  redis:
    name: redis

networks:
  nextcloud-network:
    name: nextcloud-network