# next-dynenv

> Runtime environment variables for Next.js

Build once, deploy anywhere. Change config with a restart, not a rebuild.

## Table of Contents

### Getting started

- [Introduction](/next-dynenv/guide.md)
- [Installation](/next-dynenv/guide/installation.md)
- [Quick start](/next-dynenv/guide/quick-start.md)

### Core concepts

- [How it works](/next-dynenv/guide/how-it-works.md)
- [Script approach](/next-dynenv/guide/script-approach.md)
- [Context approach](/next-dynenv/guide/context-approach.md)

### Going further

- [Custom variables](/next-dynenv/guide/custom-variables.md)
- [Making variables public](/next-dynenv/guide/making-env-public.md)
- [Security](/next-dynenv/guide/security.md)
- [Troubleshooting](/next-dynenv/guide/troubleshooting.md)

### Deployment

- [Docker and Kubernetes](/next-dynenv/guide/docker.md)
- [Vercel](/next-dynenv/guide/vercel.md)
- [Other platforms](/next-dynenv/guide/other-platforms.md)

### Functions

- [env()](/next-dynenv/api/env.md)
- [requireEnv()](/next-dynenv/api/require-env.md)
- [serverOnly()](/next-dynenv/api/server-only.md)
- [envParsers](/next-dynenv/api/parsers.md)
- [makeEnvPublic()](/next-dynenv/api/make-env-public.md)

### Components

- [Components](/next-dynenv/api/components.md)

### Other

- [API reference](/next-dynenv/api.md)
- [App Router: context approach](/next-dynenv/examples/app-router-context.md)
- [App Router: script approach](/next-dynenv/examples/app-router-script.md)
- [Examples](/next-dynenv/examples.md)