---
title: "Deploy Blob Butler"
description: "Run a lightweight Bun-powered proxy that exposes s3 bucket to the public"
category: "Storage"
url: https://railway.com/deploy/public-blob-proxy
---

# Deploy Blob Butler

Run a lightweight Bun-powered proxy that exposes s3 bucket to the public

**[Deploy Blob Butler on Railway](https://railway.com/template/public-blob-proxy)**

- **Creator:** Byteception
- **Category:** Storage
- **Total deploys:** 3

## Template content

### blob-butler https://devicons.railway.app/bun

- **Source:** https://github.com/byteception/blob-butler
- **Health check:** /health
- **Public domain:** Yes

## Buckets

- **blob**

## Documentation

# Deploy and Host public-blob-proxy on Railway

Blob Butler is a lightweight Bun-powered proxy that serves files from private Railway Storage Buckets over public HTTP endpoints. It authenticates with your bucket and streams files with caching header without any need of presigned URLs.

## About Hosting

Blob Butler deploys as a Bun HTTP service on Railway. The template includes an attached S3-compatible storage bucket, with all credentials injected automatically. The service proxies incoming HTTP requests to the bucket, streaming objects directly to clients and applying cache headers. No additional configuration is required.

## Common Use Cases

- Serve user-uploaded images and media publicly from private Railway Storage
- Serve static assets (logos, documents, downloads) via simple URLs
- Add caching headers to bucket objects without additional infrastructure
- Replace presigned URL complexity with clean, permanent public URLs

## Dependencies for public-blob-proxy Hosting

- Railway Storage Bucket

### Deployment Dependencies

- [Railway Storage Buckets Documentation](https://docs.railway.com/guides/storage-buckets)

## Why Deploy public-blob-proxy on Railway?

Railway is a singular platform to deploy your infrastructure stack. Railway will host your infrastructure so you don't have to deal with configuration, while allowing you to vertically and horizontally scale it.

By deploying public-blob-proxy on Railway, you are one step closer to supporting a complete full-stack application with minimal burden. Host your servers, databases, AI agents, and more on Railway.


## Similar templates

- [Garage S3 Storage](https://railway.com/deploy/garage-s3-storage) — Ultra-light S3 server: fast, open-source, plug-and-play.
- [Redis](https://railway.com/deploy/redis-1) — Self Host Latest Redis with Railway
- [EasyImg](https://railway.com/deploy/easyimg) — Simple self-hostable Nuxt.js personal image hosting system.

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