Attio MCP Server

# Docker Support Implementation Changes This document summarizes the changes made to address the PR review comments for the Docker support implementation (PR #26). ## 1. Enhanced Error Handling ### Docker Build Script Improvements - Added timeout handling with configurable timeout values - Implemented proper error code handling and reporting - Added environment validation checks - Added robust command-line argument parsing - Created a dedicated function for executing commands with timeout ### Docker Run Script Improvements - Added container status checking - Added environment file validation - Added API key existence checking - Improved error messages with troubleshooting guidance - Added automatic configuration template creation when configs are missing ### New Docker Cleanup Script - Added comprehensive cleanup functionality - Implemented non-destructive error handling - Added optional image removal capabilities - Added container status checking before operations ## 2. Environment Validation ### New Validation Script - Created `validate-env.sh` for comprehensive environment validation - Implemented required vs. recommended variable checking - Added API key format validation - Added optional API key connectivity testing - Added Docker environment validation - Added detailed error reporting and suggestions ### Environment File Management - Added automatic template generation - Implemented permission checking and recommendations - Added dynamic validation based on deployment context ## 3. Documentation Enhancement ### Comprehensive Docker Guide - Created detailed `docker-guide.md` with: - Prerequisites and installation instructions - Quick start guide - Environment configuration details - Script usage documentation - Health check information - Troubleshooting section - Advanced configuration options - CI/CD integration guidance ### Security Best Practices Guide - Created `security-guide.md` with: - API key management best practices - Container hardening techniques - Network security recommendations - Image security guidelines - Runtime monitoring suggestions - Production deployment checklist - Example secure deployment configuration ## 4. Security Considerations ### Container Security Features - Added non-root user execution recommendations - Added read-only filesystem configuration options - Added resource limit configurations - Implemented health check mechanisms - Added capability management recommendations ### Credential Management - Improved API key validation and handling - Added secure environment variable management - Added Docker secrets recommendations - Added credential validation at container startup ## 5. Additional Improvements ### Script Organization - Created dedicated `/scripts/docker` directory for all Docker-related scripts - Made all scripts executable with appropriate permissions - Implemented consistent script structure and naming - Added comprehensive help documentation to all scripts ### Error Recovery - Implemented graceful failure handling - Added continuation options after non-critical errors - Added detailed troubleshooting guidance in error messages - Implemented validation checks before destructive operations