Post-Tyranny-Tech-Infrastructure/ansible/roles/nextcloud/templates/docker-compose.nextcloud.yml.j2

services:
  # PostgreSQL Database for Nextcloud
  nextcloud-db:
    image: postgres:16-alpine
    container_name: nextcloud-db
    restart: unless-stopped
    volumes:
      - nextcloud-db-data:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: {{ nextcloud_db_name }}
      POSTGRES_USER: {{ nextcloud_db_user }}
      POSTGRES_PASSWORD: {{ client_secrets.nextcloud_db_password }}
      # Grant full privileges to the user
      POSTGRES_INITDB_ARGS: "--auth-host=scram-sha-256"
    networks:
      - nextcloud-internal

  # Redis for caching and file locking
  nextcloud-redis:
    image: redis:7-alpine
    container_name: nextcloud-redis
    restart: unless-stopped
    command: redis-server --save 60 1 --loglevel warning
    volumes:
      - nextcloud-redis-data:/data
    networks:
      - nextcloud-internal

  # Nextcloud application
  nextcloud:
    image: nextcloud:{{ nextcloud_version }}
    container_name: nextcloud
    restart: unless-stopped
    depends_on:
      - nextcloud-db
      - nextcloud-redis
    volumes:
      - nextcloud-data:/var/www/html
    environment:
      # Database configuration
      POSTGRES_HOST: {{ nextcloud_db_host }}
      POSTGRES_DB: {{ nextcloud_db_name }}
      POSTGRES_USER: {{ nextcloud_db_user }}
      POSTGRES_PASSWORD: {{ client_secrets.nextcloud_db_password }}

      # Redis configuration
      REDIS_HOST: {{ nextcloud_redis_host }}
      REDIS_HOST_PORT: {{ nextcloud_redis_port }}

      # Nextcloud configuration
      NEXTCLOUD_ADMIN_USER: {{ nextcloud_admin_user }}
      NEXTCLOUD_ADMIN_PASSWORD: {{ client_secrets.nextcloud_admin_password }}
      NEXTCLOUD_TRUSTED_DOMAINS: {{ nextcloud_domain }}
      OVERWRITEPROTOCOL: https
      OVERWRITEHOST: {{ nextcloud_domain }}
      OVERWRITECLIURL: https://{{ nextcloud_domain }}

      # PHP configuration
      PHP_MEMORY_LIMIT: {{ nextcloud_php_memory_limit }}
      PHP_UPLOAD_LIMIT: {{ nextcloud_php_upload_limit }}

      # SMTP configuration (optional, can be configured via OIDC later)
      # SMTP_HOST:
      # SMTP_SECURE:
      # SMTP_PORT:
      # SMTP_NAME:
      # SMTP_PASSWORD:
      # MAIL_FROM_ADDRESS:
      # MAIL_DOMAIN:
    networks:
      - traefik
      - nextcloud-internal
    labels:
      - "traefik.enable=true"
      - "traefik.docker.network=traefik"

      # HTTP Router
      - "traefik.http.routers.nextcloud.rule=Host(`{{ nextcloud_domain }}`)"
      - "traefik.http.routers.nextcloud.entrypoints=websecure"
      - "traefik.http.routers.nextcloud.tls=true"
      - "traefik.http.routers.nextcloud.tls.certresolver=letsencrypt"

      # Middleware for Nextcloud
      - "traefik.http.routers.nextcloud.middlewares=nextcloud-headers,nextcloud-redirectregex"

      # Security headers
      - "traefik.http.middlewares.nextcloud-headers.headers.stsSeconds=31536000"
      - "traefik.http.middlewares.nextcloud-headers.headers.stsIncludeSubdomains=true"
      - "traefik.http.middlewares.nextcloud-headers.headers.stsPreload=true"

      # CalDAV/CardDAV redirect
      - "traefik.http.middlewares.nextcloud-redirectregex.redirectregex.permanent=true"
      - "traefik.http.middlewares.nextcloud-redirectregex.redirectregex.regex=https://(.*)/.well-known/(card|cal)dav"
      - "traefik.http.middlewares.nextcloud-redirectregex.redirectregex.replacement=https://$$1/remote.php/dav/"

      # Service
      - "traefik.http.services.nextcloud.loadbalancer.server.port=80"

networks:
  traefik:
    external: true
  nextcloud-internal:
    name: nextcloud-internal
    driver: bridge

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