version: '3.8'

# Library - Wiki.js (Knowledge Wiki)
# Application Layer
# Port: 3000 (HTTP)
# GPU: No
# Storage: PostgreSQL (shared), SSD (uploads)

services:
  wiki:
    image: ghcr.io/requarks/wiki:2
    container_name: wiki
    restart: unless-stopped
    ports:
      - "3000:3000"   # HTTP web interface
    volumes:
      # Uploads and backups on HDD
      - /mnt/media/library/wiki:/wiki/data
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    environment:
      # Database configuration (PostgreSQL shared)
      - DB_TYPE=postgres
      - DB_HOST=postgres-shared
      - DB_PORT=5432
      - DB_NAME=library
      - DB_USER=library_user
      - DB_PASS=${LIBRARY_DB_PASSWORD}

      # Redis cache configuration (DB 2)
      - REDIS_HOST=redis-shared
      - REDIS_PORT=6379
      - REDIS_DB=2

      # Application configuration
      - WIKI_ADMIN_EMAIL=admin@schweitz.net
      - HA_ACTIVE=false
      - TZ=${TZ:-Europe/Amsterdam}
    networks:
      - docker-dataplane
    deploy:
      resources:
        reservations:
          memory: 256M
        limits:
          memory: 1G
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://127.0.0.1:3000/healthz"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

networks:
  docker-dataplane:
    external: true
    name: docker-dataplane

# ⚠️ SECURITY WARNING:
# Set LIBRARY_DB_PASSWORD in environment variables before deploying!
# This should match the password created in PostgreSQL (see DEPLOYMENT.md Phase 1.1)
#
# After Deployment:
# 1. Access http://wiki:3000
# 2. Complete initial setup wizard:
#    - Admin account (use strong password!)
#    - Site URL: http://wiki:3000 or https://library.schweitz.net
#    - Telemetry: Optional
# 3. Enable API Access:
#    - Administration → API Access
#    - Generate New Key → Save to .env.library as WIKIJS_API_KEY
# 4. Configure storage:
#    - Administration → Storage
#    - Enable Git storage (optional, for version control)
#
# Features:
# - Markdown editing with live preview
# - Cross-dossier linking (wikilinks)
# - Full-text search
# - Version history
# - User authentication and authorization
# - API for Front Desk integration
# - Mind map embedding (via Front Desk)
#
# Integration:
# - Front Desk proxies CRUD operations via Wiki.js API
# - Content changes trigger re-indexing in Qdrant
# - Entity extraction updates Neo4j graph
#
# Backups:
# - Database: Managed by Scheduler (daily, 02:00)
# - Content export: Managed by Scheduler (daily, 02:00)
# - Location: /mnt/media/backups/library/wikijs/
#
# External Access (Optional):
# - Nginx Proxy Manager: library.schweitz.net → library-wiki:3000
# - SSL: Let's Encrypt via NPM