Deploying React Applications

Harry · 22 Sep 2026 · 1 views

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Production Build

npm run build   # dist/
npm run preview # verify

Nginx SPA Hosting

Serve dist/ with try_files fallback to index.html and proxy /api to the backend.

Docker and CI/CD

Multi-stage build: node builds, nginx serves. GitHub Actions lints, tests, builds and deploys on push to main.

Key Points

Configure via VITE_ env vars.
Same-origin API proxy avoids CORS.
Automate every deploy.

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