services:
    mongo:
        image: mongo:7
        container_name: QQLore-mongo
        restart: unless-stopped
        ports:
            - "27017:27017"
        volumes:
            - ./docker/volumes/mongo:/data/db

    # Optional: Ollama for local embeddings/LLM (CPU by default).
    # Enable with: docker compose --profile ollama up -d
    ollama:
        profiles: ["ollama"]
        image: ollama/ollama:latest
        container_name: QQLore-ollama
        restart: unless-stopped
        ports:
            - "11434:11434"
        volumes:
            - ./docker/volumes/ollama:/root/.ollama

    ai-model:
        build:
            context: .
            dockerfile: docker/backend.Dockerfile
        container_name: QQLore-ai-model
        restart: unless-stopped
        depends_on:
            - mongo
        environment:
            - NODE_ENV=production
            - QQLore_CONFIG_PATH=/config/QQLore_config.json
            - QQLore_MONGODB_URL=mongodb://mongo:27017/QQLore
        extra_hosts:
            - "host.docker.internal:host-gateway"
        volumes:
            - ./docker/config:/config:ro
            - ./docker/data:/app/data
            - ./docker/logs:/app/logs
        command: ["node", "applications/ai-model/dist/index.js"]
        ports:
            - "7979:7979"

    preprocessing:
        build:
            context: .
            dockerfile: docker/backend.Dockerfile
        container_name: QQLore-preprocessing
        restart: unless-stopped
        depends_on:
            - mongo
        environment:
            - NODE_ENV=production
            - QQLore_CONFIG_PATH=/config/QQLore_config.json
            - QQLore_MONGODB_URL=mongodb://mongo:27017/QQLore
        extra_hosts:
            - "host.docker.internal:host-gateway"
        volumes:
            - ./docker/config:/config:ro
            - ./docker/data:/app/data
            - ./docker/logs:/app/logs
        command: ["node", "applications/preprocessing/dist/index.js"]

    orchestrator:
        build:
            context: .
            dockerfile: docker/backend.Dockerfile
        container_name: QQLore-orchestrator
        restart: unless-stopped
        depends_on:
            - mongo
            - ai-model
            - preprocessing
        environment:
            - NODE_ENV=production
            - QQLore_CONFIG_PATH=/config/QQLore_config.json
            - QQLore_MONGODB_URL=mongodb://mongo:27017/QQLore
        extra_hosts:
            - "host.docker.internal:host-gateway"
        volumes:
            - ./docker/config:/config:ro
            - ./docker/data:/app/data
            - ./docker/logs:/app/logs
        command: ["node", "applications/orchestrator/dist/index.js"]

    webui-backend:
        build:
            context: .
            dockerfile: docker/backend.Dockerfile
        container_name: QQLore-webui-backend
        restart: unless-stopped
        depends_on:
            - mongo
            - ai-model
        environment:
            - NODE_ENV=production
            - QQLore_CONFIG_PATH=/config/QQLore_config.json
            - QQLore_MONGODB_URL=mongodb://mongo:27017/QQLore
            - QQLore_AI_RPC_BASE_URL=http://ai-model:7979
        extra_hosts:
            - "host.docker.internal:host-gateway"
        volumes:
            - ./docker/config:/config:ro
            - ./docker/data:/app/data
            - ./docker/logs:/app/logs
        command: ["node", "applications/webui-backend/dist/index.js"]
        ports:
            - "3002:3002"

    webui-frontend:
        build:
            context: .
            dockerfile: docker/frontend.Dockerfile
        container_name: QQLore-webui-frontend
        restart: unless-stopped
        depends_on:
            - webui-backend
        ports:
            - "8080:80"

    # data-provider cannot be containerized because it needs access to the host's local
    # QQ NT database files + a platform-specific VFS plugin (DLL/dylib).
    # Supported on host: Windows x86_64, macOS Apple Silicon.
    # This is a *placeholder* service to make the architecture explicit.
    data-provider:
        profiles: ["host-only"]
        image: alpine:3.20
        container_name: QQLore-data-provider-placeholder
        command:
            - sh
            - -c
            - |
                echo "[QQLore] data-provider is host-only (needs local QQNT DB + VFS plugin).";
                echo "Run it on your host: pnpm --filter data-provider dev";
                echo "(and set QQLore_MONGODB_URL=mongodb://localhost:27017/QQLore)";
                sleep 3600