feat(nanobot): add README and docker-compose configuration for multi-channel AI assistant

feat(openclaw): introduce OpenClaw personal AI assistant with multi-channel support and CLI

fix(mineru): update MinerU version to 2.7.6 in Dockerfile and documentation

apps/nanobot/.env.example

@@ -0,0 +1,144 @@
+# Nanobot version
+NANOBOT_VERSION=v0.1.3.post4
+
+# Timezone
+TZ=UTC
+
+# Port override
+NANOBOT_PORT_OVERRIDE=18790
+
+# Command to run (gateway, onboard, status, agent, etc.)
+NANOBOT_COMMAND=gateway
+
+# ============================================================================
+# LLM Provider Configuration
+# ============================================================================
+
+# OpenRouter (recommended for global access to all models)
+# Get API key: https://openrouter.ai/keys
+OPENROUTER_API_KEY=
+
+# Anthropic (Claude direct access)
+# Get API key: https://console.anthropic.com
+ANTHROPIC_API_KEY=
+
+# OpenAI (GPT direct access)
+# Get API key: https://platform.openai.com
+OPENAI_API_KEY=
+
+# Google Gemini
+# Get API key: https://aistudio.google.com
+GEMINI_API_KEY=
+
+# DeepSeek
+# Get API key: https://platform.deepseek.com
+DEEPSEEK_API_KEY=
+
+# Groq (LLM + Voice transcription)
+# Get API key: https://console.groq.com
+GROQ_API_KEY=
+
+# Zhipu AI (智谱 AI)
+# Get API key: https://open.bigmodel.cn
+ZHIPU_API_KEY=
+
+# Alibaba Cloud DashScope (阿里云通义千问)
+# Get API key: https://dashscope.console.aliyun.com
+DASHSCOPE_API_KEY=
+
+# Moonshot (月之暗面 Kimi)
+# Get API key: https://platform.moonshot.cn
+MOONSHOT_API_KEY=
+
+# vLLM / Local LLM Server
+# For local models running on vLLM or OpenAI-compatible server
+VLLM_API_KEY=dummy
+VLLM_API_BASE=http://localhost:8000/v1
+
+# ============================================================================
+# Agent Configuration
+# ============================================================================
+
+# Model to use (examples: anthropic/claude-opus-4-5, gpt-4, deepseek/deepseek-chat)
+NANOBOT_MODEL=anthropic/claude-opus-4-5
+
+# Maximum tokens for model response
+NANOBOT_MAX_TOKENS=8192
+
+# Temperature for model (0.0-1.0, higher = more creative)
+NANOBOT_TEMPERATURE=0.7
+
+# Maximum tool iterations per turn
+NANOBOT_MAX_TOOL_ITERATIONS=20
+
+# ============================================================================
+# Channel Configuration
+# ============================================================================
+
+# Telegram
+# 1. Create bot via @BotFather on Telegram
+# 2. Get your user ID from @userinfobot
+TELEGRAM_ENABLED=false
+TELEGRAM_TOKEN=
+TELEGRAM_PROXY=
+
+# Discord
+# 1. Create bot at https://discord.com/developers/applications
+# 2. Enable MESSAGE CONTENT INTENT in bot settings
+DISCORD_ENABLED=false
+DISCORD_TOKEN=
+
+# WhatsApp (requires Node.js bridge)
+# 1. Run `nanobot channels login` to scan QR code
+# 2. Bridge URL points to the WhatsApp bridge server
+WHATSAPP_ENABLED=false
+WHATSAPP_BRIDGE_URL=ws://localhost:3001
+
+# Feishu (飞书/Lark)
+# 1. Create app at https://open.feishu.cn/app
+# 2. Enable Bot capability and add im:message permission
+FEISHU_ENABLED=false
+FEISHU_APP_ID=
+FEISHU_APP_SECRET=
+FEISHU_ENCRYPT_KEY=
+FEISHU_VERIFICATION_TOKEN=
+
+# ============================================================================
+# Tools Configuration
+# ============================================================================
+
+# Brave Search API (for web search tool)
+# Get API key: https://brave.com/search/api/
+BRAVE_API_KEY=
+
+# Web search max results
+WEB_SEARCH_MAX_RESULTS=5
+
+# Shell command execution timeout (seconds)
+EXEC_TIMEOUT=60
+
+# Restrict all tool access to workspace directory
+# Set to true for production/sandboxed environments
+RESTRICT_TO_WORKSPACE=false
+
+# ============================================================================
+# Gateway Configuration
+# ============================================================================
+
+# Gateway host (0.0.0.0 allows external connections)
+GATEWAY_HOST=0.0.0.0
+
+# Gateway port (internal port, mapped via NANOBOT_PORT_OVERRIDE)
+GATEWAY_PORT=18790
+
+# ============================================================================
+# Resource Limits
+# ============================================================================
+
+# CPU limits
+NANOBOT_CPU_LIMIT=1.0
+NANOBOT_CPU_RESERVATION=0.5
+
+# Memory limits
+NANOBOT_MEMORY_LIMIT=1G
+NANOBOT_MEMORY_RESERVATION=512M