.env.local.production Jun 2026

If you are deploying to multiple production servers (e.g., different regions), you might want the majority of the config to be identical, but have specific overrides (like a region-specific logging ID) for one specific instance. Best Practices for Implementation 1. Update your .gitignore

# .github/workflows/deploy.yml - name: Create .env.production.local run: | echo "BUILD_CACHE_TOKEN=$ secrets.CI_TOKEN " > .env.production.local npm run build .env.local.production

This article dives deep into what .env.local.production is, how it works in the Node.js ecosystem, when to use it, and the security pitfalls you must avoid. If you are deploying to multiple production servers (e

If you see .env.local.production on a cloud server (AWS EC2, Heroku, Vercel), you have made a deployment error. These files belong on local workstations only. when to use it