Add Docker Support and Optimize Port Configuration

[CherryLover]

Add Docker Support and Optimize Port Configuration

Changes

This PR includes the following changes:

1. Added Docker Support

   • Added Dockerfile for containerized deployment
   • Implemented multi-stage build to optimize image size
   • Configured production build and runtime environment

2. Optimized Server Port Configuration

   • Added support for port configuration via environment variable
   • Maintained default port 3000 for backward compatibility
   • Fixed port type conversion issue

3. Updated Documentation

   • Added port configuration instructions in README
   • Supplemented environment variables documentation

Testing

1. Local Testing:

   # Using default port 3000
   npm run dev
   
   # Using custom port
   PORT=7788 npm run dev

2. Docker Testing:

   # Build image
   docker build -t gemini-search .
   
   # Run with default port
   docker run -p 3000:3000 gemini-search
   
   # Run with custom port
   docker run -p 7788:7788 -e PORT=7788 gemini-search

Related Commits

• 01a35c8: feat: add Dockerfile for containerization
• cd0ceca: docs: update port configuration in README
• 144b119: fix: add support for configurable port via environment variable