This commit implements several key improvements to the GeoGuessr MCP server: ## MCP Server Authentication - Add Bearer token authentication for MCP server access control - New middleware in src/geoguessr_mcp/middleware/auth.py - Configuration via MCP_AUTH_ENABLED and MCP_API_KEYS environment variables - Support for multiple API keys (comma-separated) - Optional authentication - can be disabled for trusted deployments - Clients connect using Authorization: Bearer YOUR_API_KEY header ## Docker Configuration Updates - Update to use official pre-built image: nyxiumyuuki/geoguessr-mcp:latest - Remove DOCKER_USERNAME and IMAGE_TAG from environment variables - Simplify docker-compose.yml and docker-compose.prod.yml - Remove healthcheck configuration (not necessary for the deployment) ## Deployment Improvements - Move deploy.sh to scripts/deploy.sh for better organization - Update deploy.sh to use official Docker image - Add authentication validation in deployment script - Improve deployment logging and error messages ## Documentation Updates - Update README.md with authentication configuration examples - Add MCP server authentication section with setup instructions - Update environment variables table - Simplify deployment instructions - Update CLAUDE.md with new authentication architecture - Add .env.example configuration for MCP authentication ## Technical Details - Authentication middleware integrates with FastMCP's Starlette ASGI app - Middleware validates Bearer tokens on all requests except /health - Logs authentication attempts and failures - Returns proper 401/403 HTTP status codes - Validates configuration on startup to prevent misconfiguration Resolves TODO items: - [x] Fix Docker username in compose files and env vars - [x] Add authentication to MCP server to allow access only to specific users |
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