version: '3.9'

services:
  # PostgreSQL - Main relational database
  postgres:
    image: postgres:16-alpine
    container_name: snapdocs-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-password}
      POSTGRES_DB: snapdocs
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - snapdocs-network

  # MongoDB - Document store for page content
  mongodb:
    image: mongo:7.0
    container_name: snapdocs-mongodb
    restart: unless-stopped
    environment:
      MONGO_INITDB_ROOT_USERNAME: ${MONGO_ROOT_USERNAME:-admin}
      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_ROOT_PASSWORD:-password}
      MONGO_INITDB_DATABASE: snapdocs
    ports:
      - "${MONGODB_PORT:-27017}:27017"
    volumes:
      - mongodb_data:/data/db
      - ./docker/mongodb/init.js:/docker-entrypoint-initdb.d/init.js:ro
    healthcheck:
      test: echo 'db.runCommand("ping").ok' | mongosh localhost:27017/test --quiet
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - snapdocs-network

  # Redis - Caching and session management
  redis:
    image: redis:7-alpine
    container_name: snapdocs-redis
    restart: unless-stopped
    command: >
      sh -c '
        if [ -n "$${REDIS_PASSWORD}" ]; then
          redis-server --appendonly yes --requirepass $${REDIS_PASSWORD}
        else
          redis-server --appendonly yes
        fi
      '
    environment:
      REDIS_PASSWORD: ${REDIS_PASSWORD:-}
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - snapdocs-network

  # MinIO - S3-compatible object storage for files
  minio:
    image: minio/minio:latest
    container_name: snapdocs-minio
    restart: unless-stopped
    environment:
      MINIO_ROOT_USER: ${S3_ACCESS_KEY:-minioadmin}
      MINIO_ROOT_PASSWORD: ${S3_SECRET_KEY:-minioadmin}
    command: server /data --console-address ":9001"
    ports:
      - "${MINIO_API_PORT:-9000}:9000"      # API
      - "${MINIO_CONSOLE_PORT:-9001}:9001"  # Console
    volumes:
      - minio_data:/data
    healthcheck:
      test: ["CMD", "mc", "ready", "local"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - snapdocs-network

  # Create MinIO bucket on startup
  minio-setup:
    image: minio/mc:latest
    container_name: snapdocs-minio-setup
    depends_on:
      minio:
        condition: service_healthy
    environment:
      S3_ACCESS_KEY: ${S3_ACCESS_KEY:-minioadmin}
      S3_SECRET_KEY: ${S3_SECRET_KEY:-minioadmin}
      S3_BUCKET: ${S3_BUCKET:-snapdocs}
    entrypoint: >
      /bin/sh -c "
      /usr/bin/mc alias set myminio http://minio:9000 $${S3_ACCESS_KEY} $${S3_SECRET_KEY};
      /usr/bin/mc mb --ignore-existing myminio/$${S3_BUCKET};
      /usr/bin/mc anonymous set public myminio/$${S3_BUCKET};
      exit 0;
      "
    networks:
      - snapdocs-network

  # Next.js Application (production only)
  app:
    image: bytescraftio/snapdocs:latest
    container_name: snapdocs-app
    restart: unless-stopped
    profiles: ["production"]
    ports:
      - "${APP_PORT:-3000}:3000"
    environment:
      NODE_ENV: production
      DATABASE_URL: postgresql://postgres:${POSTGRES_PASSWORD:-password}@postgres:5432/snapdocs
      MONGODB_URI: mongodb://${MONGO_ROOT_USERNAME:-admin}:${MONGO_ROOT_PASSWORD:-password}@mongodb:27017/snapdocs?authSource=admin
      REDIS_URL: redis://redis:6379
      S3_ENDPOINT: http://minio:9000
      S3_ACCESS_KEY: ${S3_ACCESS_KEY:-minioadmin}
      S3_SECRET_KEY: ${S3_SECRET_KEY:-minioadmin}
      S3_BUCKET: ${S3_BUCKET:-snapdocs}
      NEXTAUTH_URL: ${NEXTAUTH_URL:-http://localhost:3000}
      NEXTAUTH_SECRET: ${NEXTAUTH_SECRET:-your-secret-key-here-change-in-production}
      SOCKET_URL: ${SOCKET_URL:-http://localhost:3000}
    depends_on:
      postgres:
        condition: service_healthy
      mongodb:
        condition: service_healthy
      redis:
        condition: service_healthy
      minio:
        condition: service_healthy
    networks:
      - snapdocs-network

volumes:
  postgres_data:
    driver: local
  mongodb_data:
    driver: local
  redis_data:
    driver: local
  minio_data:
    driver: local

networks:
  snapdocs-network:
    name: snapdocs-network
    driver: bridge