---
title: Configurator
description: Generate a complete .env for a self-hosted Solana Developer Platform, entirely in your browser.
---

Use the guided steps below to generate a ready-to-use `.env` for the default
devnet self-hosting path. Everything runs in your browser — nothing is sent
anywhere. Drop the file next to `compose.yml`, then run `docker compose up -d`.

For the full operator walkthrough after download, continue with
[First devnet deployment](/docs/self-hosting/first-devnet-deployment).

<EnvConfigurator />
