dotfiles_arch/ansible/roles/nextcloud_stack/templates/docker-compose.yml.j2

services:
  # ===== DATABASE LAYER =====
  
  next-db:
    image: docker.io/postgres:18
    container_name: next-db
    restart: unless-stopped
    environment:
      - POSTGRES_DB={{ db_name }}
      - POSTGRES_USER={{ db_user }}
      - POSTGRES_PASSWORD={{ db_password }}
      - POSTGRES_INITDB_ARGS=--encoding=UTF-8 --lc-collate=C --lc-ctype=C
    volumes:
      - pg_data:/var/lib/postgresql/data
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=false"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U {{ db_user }}"]
      interval: 10s
      timeout: 5s
      retries: 5

  next-redis:
    image: docker.io/redis:7-alpine
    container_name: next-redis
    restart: unless-stopped
    command: redis-server --requirepass {{ redis_password }} --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - redis_data:/data
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=false"
    healthcheck:
      test: ["CMD", "redis-cli", "--raw", "incr", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ===== APPLICATION LAYER =====

  next:
    image: docker.io/nextcloud:latest
    container_name: next
    restart: unless-stopped
    depends_on:
      next-db:
        condition: service_healthy
      next-redis:
        condition: service_healthy
    mem_swappiness: -1
    environment:
      - POSTGRES_DB={{ db_name }}
      - POSTGRES_USER={{ db_user }}
      - POSTGRES_PASSWORD={{ db_password }}
      - POSTGRES_HOST=next-db
      - REDIS_HOST=next-redis
      - REDIS_HOST_PASSWORD={{ redis_password }}
      - NEXTCLOUD_TRUSTED_DOMAINS={{ subdomain_nextcloud }}.{{ domain }}
      - NEXTCLOUD_ADMIN_USER={{ admin_user }}
      - NEXTCLOUD_ADMIN_PASSWORD={{ admin_password }}
      - OVERWRITEPROTOCOL=https
      - OVERWRITEHOST={{ subdomain_nextcloud }}.{{ domain }}
      - TRUSTED_PROXIES=caddy
      - PHP_MEMORY_LIMIT=512M
      - PHP_UPLOAD_LIMIT=10G
    volumes:
      - nextcloud_data:/var/www/html
      - {{ deployment_dir }}/configs/nextcloud:/var/www/html/config:Z
      - nextcloud_apps:/var/www/html/custom_apps
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=false"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost/status.php"]
      interval: 30s
      timeout: 10s
      retries: 3

  onlyoffice:
    image: docker.io/onlyoffice/documentserver:latest
    container_name: onlyoffice
    restart: unless-stopped
    environment:
      - JWT_ENABLED=false
      - JWT_HEADER=Authorization
      - JWT_IN_BODY=true
    volumes:
      - onlyoffice_data:/var/www/onlyoffice/Data
      - onlyoffice_logs:/var/log/onlyoffice
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.monitor-only=true"

  excalidraw:
    image: docker.io/excalidraw/excalidraw:latest
    container_name: excalidraw
    restart: unless-stopped
    environment:
      - NODE_ENV=production
      - TZ={{ timezone }}
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=true"

  obsidian:
    image: lscr.io/linuxserver/obsidian:latest
    container_name: obsidian
    restart: unless-stopped
    security_opt:
      - seccomp:unconfined
    environment:
      - PUID=1000
      - PGID=1000
      - TZ={{ timezone }}
    volumes:
      - {{ deployment_dir }}/data/obsidian/config:/config:z
      - {{ deployment_dir }}/data/obsidian/vault:/vault:z
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=true"
    shm_size: "1gb"

  # ===== INFRASTRUCTURE LAYER =====

  caddy:
    image: docker.io/caddy:latest
    container_name: caddy
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
      - "443:443/udp"
    volumes:
      - {{ deployment_dir }}/configs/caddy/Caddyfile:/etc/caddy/Caddyfile:ro
      - caddy_data:/data
      - caddy_config:/config
    environment:
      - DOMAIN={{ domain }}
      - EMAIL={{ user_email }}
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=true"

  homarr:
    image: ghcr.io/homarr-labs/homarr:latest
    container_name: homarr
    restart: unless-stopped
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - {{ deployment_dir }}/data/homarr:/appdata
    environment:
      - SECRET_ENCRYPTION_KEY={{ homarr_secret }}
      - TZ={{ timezone }}
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=true"

  dockhand:
    image: fnsys/dockhand:latest
    container_name: dockhand
    restart: unless-stopped
    ports:
      - "3003:3000"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - dockhand_data:/app/data
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=true"

  uptime-kuma:
    image: louislam/uptime-kuma:latest
    container_name: uptime-kuma
    restart: unless-stopped
    volumes:
      - uptime_kuma_data:/app/data
    environment:
      - TZ={{ timezone }}
    networks:
      - nextcloud_network
    labels:
      - "com.centurylinklabs.watchtower.enable=true"

  watchtower:
    image: containrrr/watchtower:latest
    container_name: watchtower
    restart: unless-stopped
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - WATCHTOWER_CLEANUP=true
      - WATCHTOWER_LABEL_ENABLE=true
      - WATCHTOWER_POLL_INTERVAL=86400
      - WATCHTOWER_ROLLING_RESTART=true
      - WATCHTOWER_INCLUDE_RESTARTING=true
      - TZ={{ timezone }}
    networks:
      - nextcloud_network

# ===== PERSISTENT STORAGE =====

volumes:
  pg_data:
  redis_data:
  nextcloud_data:
  nextcloud_apps:
  onlyoffice_data:
  onlyoffice_logs:
  caddy_data:
  caddy_config:
  dockhand_data:
  uptime_kuma_data:

# ===== NETWORKING =====

networks:
  nextcloud_network:
    name: nextcloud_network
    driver: bridge