- Multi-stage build with Node.js 22 slim base
- PNPM package manager via corepack (2x faster than npm)
- Build cache mounts for fast rebuilds
- Non-root user (appuser:1000) for security
- Health check using native fetch API
- Alpine variant for size optimization (~130MB)
- Distroless variant for maximum security (~110MB)
- Comprehensive .dockerignore for clean builds
- Full documentation with framework-specific guidance
