- Generate and serve real /favicon.ico from static assets
- Update HTML to use /favicon.ico
- Add ENABLE_MODEL_RW_API setting (default: false)
- Disable POST/DELETE model endpoints by default
- Hide write endpoints from OpenAPI when disabled
- Return 404 for write endpoints when disabled
- Update env.example with ENABLE_MODEL_RW_API documentation
- Update README and PRD with R/W API policy and remote compose notes
- Add tests to verify write endpoints are disabled by default
Issues fixed:
1. Web Worker localStorage error - Remove localStorage calls from worker
- Worker cannot access localStorage (browser context only)
- Worker now sends data to main thread via postMessage
- Main thread handles all localStorage operations
2. Add favicon to avoid 404 error
- Use inline SVG favicon (llama emoji)
- No external file request
3. Optimize Tailwind CSS for production
- Add tailwind.config.js for content scanning
- Add app/web/static/css/input.css (Tailwind directives)
- Update package.json with tailwind build commands
- Update Dockerfile multi-stage build:
* Stage 1: Node.js - compile Tailwind CSS
* Stage 2: Python - install dependencies
* Stage 3: Runtime - use compiled CSS
- Update index.html to use compiled output.css
- Add fallback to CDN for development
4. Add DEVELOPMENT.md documentation
- Setup instructions for local development
- Tailwind CSS workflow (watch mode)
- Docker build explanation
- Development tips and best practices
Benefits:
- No more localStorage errors in console
- No more 404 favicon requests
- Optimized CSS for production (~30KB minified)
- Clear development workflow
- Multi-stage Docker build is efficient (~300MB image)
- Add data-sync.worker.js: separate thread for API calls (30s interval)
- Add app.js: main thread with DOM update logic and localStorage integration
- Update index.html: remove inline scripts, use external app.js
- Implement granular DOM updates (only update changed elements)
- Add localStorage persistence for health and models data
- Add Web Worker fallback for unsupported browsers
- Add WEB_WORKERS.md documentation with architecture details
Benefits:
- Main thread never blocked by network requests
- UI stays responsive at 60 FPS
- Offline support via localStorage
- Efficient DOM updates (no unnecessary re-renders)
- Better browser support and performance
Luca Sacchi Ricciardi