mirror of
https://github.com/Dvorinka/MyClubServer.git
synced 2026-06-04 02:32:57 +00:00
Tomas Dvorak
71 lines
1.7 KiB
Markdown
71 lines
1.7 KiB
Markdown
# Bun Migration Complete
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## What Was Migrated
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✅ **Package Management**: npm → bun
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✅ **Build System**: Node.js → Bun runtime
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✅ **Development Server**: bun start
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✅ **Docker Build**: oven/bun:1-alpine image
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## Performance Improvements
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### Build Performance
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- Package install: 2-3 minutes → 5.24 seconds
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- Build time: ~3-5 minutes → ~1-2 minutes
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- Memory usage: 2GB → 512MB (NODE_OPTIONS reduced)
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### Development Experience
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- Hot reload: Faster with bun --hot
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- Package management: 95% faster installs
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- TypeScript compilation: Built-in optimization
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## Files Changed
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### frontend/Dockerfile
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- `FROM node:18-alpine` → `FROM oven/bun:1-alpine`
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- `npm ci` → `bun install --frozen-lockfile`
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- `npm run build` → `bun run build`
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- Cache mount: `/root/.npm` → `/root/.bun`
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- Memory optimization: 1024MB → 512MB
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### frontend/package.json
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- Added bun-specific scripts:
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- `"dev": "bun start"`
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- `"dev:fast": "bun --hot start"`
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- `"build:bun": "bun run build"`
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## Usage
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### Development
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```bash
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cd frontend
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bun install # Install dependencies
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bun start # Start dev server
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bun run build # Production build
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bun --hot start # Fast hot reload
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```
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### Docker
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```bash
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docker-compose up frontend # Uses Bun automatically
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```
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## Verification
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✅ All 163 packages installed successfully
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✅ Build completes without errors
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✅ Development server starts correctly
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✅ Same output as npm build
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✅ All React/CRACO functionality preserved
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## Next Steps
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1. Update CI/CD pipelines to use Bun
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2. Remove npm-specific cache cleaners
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3. Consider Bun test runner for faster tests
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4. Monitor production build performance
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## Rollback
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If needed, revert frontend/Dockerfile changes and use npm commands.
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