services:
    postgres:
        image: postgres:16-alpine
        container_name: nao_chat_postgres
        env_file:
            - .env
        environment:
            POSTGRES_USER: ${POSTGRES_USER:-nao}
            POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-nao}
            POSTGRES_DB: ${POSTGRES_DB:-nao}
        ports:
            - '5432:5432'
        volumes:
            - nao_postgres_data:/var/lib/postgresql/data
        healthcheck:
            test: ['CMD-SHELL', 'pg_isready -U ${POSTGRES_USER:-nao} -d ${POSTGRES_DB:-nao}']
            interval: 5s
            timeout: 5s
            retries: 5

    nao:
        build:
            context: .
            dockerfile: Dockerfile
        ports:
            - '${SERVER_PORT:-5005}:${SERVER_PORT:-5005}'
        environment:
            # =================================================================
            # Chat Port
            # =================================================================
            SERVER_PORT: ${SERVER_PORT:-5005}

            # =================================================================
            # Authentication & API Keys
            # =================================================================
            BETTER_AUTH_SECRET: ${BETTER_AUTH_SECRET}
            OPENAI_API_KEY: ${OPENAI_API_KEY}
            ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY}

            # =================================================================
            # Langfuse LLM tracing (optional)
            # =================================================================
            LANGFUSE_PUBLIC_KEY: ${LANGFUSE_PUBLIC_KEY:-}
            LANGFUSE_SECRET_KEY: ${LANGFUSE_SECRET_KEY:-}
            LANGFUSE_BASE_URL: ${LANGFUSE_BASE_URL:-}

            # =================================================================
            # Database for nao chat history
            # =================================================================
            DB_URI: postgres://${POSTGRES_USER:-nao}:${POSTGRES_PASSWORD:-nao}@postgres:5432/${POSTGRES_DB:-nao}

            # =================================================================
            # Context Configuration
            # =================================================================
            # Option A: Local mode (default) - uses bundled example or volume mount
            NAO_CONTEXT_SOURCE: local
            NAO_DEFAULT_PROJECT_PATH: /app/example

            # Option B: Git mode - uncomment and configure these instead:
            # NAO_CONTEXT_SOURCE: git
            # NAO_CONTEXT_GIT_URL: https://github.com/your-org/your-nao-context.git
            # NAO_CONTEXT_GIT_BRANCH: main
            # NAO_CONTEXT_GIT_PLATFORM: github   # override for self-hosted hosts
            # NAO_CONTEXT_GIT_TOKEN: ${GITHUB_TOKEN}
            # NAO_DEFAULT_PROJECT_PATH: /app/context
            # Optional: clone only a subfolder (sparse checkout) — useful for monorepos
            # NAO_CONTEXT_GIT_SUBPATH: analytics/finance
            # Option B-bis: SSH deploy key auth (use git@... URL):
            # NAO_CONTEXT_GIT_URL: git@github.com:your-org/your-nao-context.git
            # NAO_CONTEXT_GIT_SSH_KEY: ${DEPLOY_KEY}        # raw private key contents

            # Optional: Schedule periodic git pull (cron expression)
            # NAO_REFRESH_SCHEDULE: "0 * * * *"  # Every hour
        volumes:
            - ${NAO_DEFAULT_PROJECT_PATH}:/app/example
        depends_on:
            - postgres

volumes:
    nao_postgres_data: