MinIO on Zeabur

One‑Click Object Storage for Modern Apps

Kyle ChungKyle Chung

In today's development landscape, the need for reliable, scalable, and cost-effective object storage is more critical than ever. Whether you're building an AI-powered application, a full-stack backend, or a feature-rich chatbot, managing files, documents, and media is a core requirement. While cloud giants offer powerful solutions, they often come with complex pricing and the risk of vendor lock-in.

What if you could deploy your own high-performance, S3-compatible object storage server with just a single click, right alongside your application code?

This is where the powerful combination of Minio and Zeabur comes in. In this article, we'll explore what Minio is, why you should consider it for your next project, and how you can deploy it instantly on Zeabur using a pre-built template.

What is Minio? The Power of Open-Source Object Storage

Minio is an open-source, high-performance object storage server. Its killer feature is its full compatibility with the Amazon S3 API. This means you can use it as a drop-in replacement for S3, leveraging the vast ecosystem of S3-compatible tools, SDKs, and libraries without changing a line of code. It's built for the cloud-native world, designed to handle everything from terabytes to petabytes of unstructured data.

What is Zeabur? Your Infrastructure, Simplified

Zeabur is a Platform-as-a-Service (PaaS) designed to simplify the deployment of applications for developers. The platform aims to make launching services a one-click process, eliminating the complexities of infrastructure management. Zeabur automatically analyzes your code to determine the programming language and framework, then builds and deploys your application.

The core of Zeabur's offering is its focus on a seamless developer experience. It supports a wide array of services, including frontend frameworks, backend languages, and databases. This allows developers to deploy not just their code, but also LLM-generated code, databases, and various other services within seconds.

The Magic of One-Click Templates

The true power of a platform like Zeabur shines with its template marketplace. Instead of manually configuring services, you can deploy entire application stacks—including databases and storage—with a single click. This is exactly how we'll get our Minio instance running.

Why Choose Minio? A Side-by-Side Comparison

The Core Benefits: Control, Cost, and Compatibility

Before diving into a market comparison, it's essential to understand Minio's core value proposition for developers:

  1. Full Control Over Your Data: Keep your data within your own infrastructure, giving you complete sovereignty and simplifying compliance.
  2. Predictable Costs: By self-hosting on a platform like Zeabur, you avoid the unpredictable and often costly data egress (transfer-out) fees associated with major cloud providers.
  3. Seamless S3 Integration: Tap into the industry-standard S3 API without being locked into a single vendor.

Minio vs. The Market: S3, Artifact Registry, and R2

To understand where Minio fits in the broader storage landscape, let's compare it side-by-side with other popular solutions:

FeatureMinioAmazon S3 (Simple Storage Service)Google Artifact RegistryCloudflare R2
Primary Use CaseHigh-performance, self-hosted object storage for private/hybrid clouds, AI/ML, and big data workloads.General-purpose, managed object storage for a vast range of applications including backup, content delivery, and data lakes.A managed repository for storing, managing, and securing software packages like Docker images and language-specific artifacts.Low-cost, S3-compatible object storage with a primary focus on eliminating data egress fees, ideal for multi-cloud architectures.
Hosting ModelSelf-hosted / Open-source: You deploy and manage it on your own infrastructure.Fully Managed Cloud Service: Provided and managed by Amazon Web Services (AWS).Fully Managed Cloud Service: Provided and managed by Google Cloud.Fully Managed Cloud Service: Provided and managed by Cloudflare.
API CompatibilityS3 Compatible: Fully compatible with the Amazon S3 API.The S3 API Standard: The de facto industry standard for object storage APIs.Native Artifact Protocols: Supports standard protocols for package managers.S3 Compatible: Offers compatibility with the S3 API.
Pricing ModelOpen-source (free): Costs are associated with the underlying hardware and operational management.Pay-as-you-go: Charges for storage, data transfer (egress), and API requests.Pay-as-you-go: Charges for storage and data transfer.Pay-as-you-go: Charges for storage and API requests, but with zero egress fees.
Key DifferentiatorControl and Performance: Offers high performance and gives you complete control over your data and infrastructure.Ecosystem and Maturity: The most mature and widely adopted object storage service.Artifact Management: Specialized for managing the software development lifecycle.No Egress Fees: Eliminates data transfer-out costs, leading to substantial savings.

This comparison makes it clear: Minio is the ideal choice for developers who need the power and compatibility of the S3 API combined with the control and cost-predictability of a self-hosted solution.

Deploying Minio on Zeabur: A Step-by-Step Guide

Getting a production-ready Minio server running on Zeabur takes less than a minute.

  1. Navigate to Templates: Log in to your Zeabur dashboard and head to the template marketplace.
  2. Find and Deploy Minio: Search for the "Minio" template and click the "Deploy" button.
  3. Deployment in Progress: Zeabur will automatically provision all the necessary resources and deploy the Minio service for you. Once complete, you'll have a running instance.
  4. Access Your Credentials: Zeabur automatically injects the necessary environment variables, such as MINIO_ROOT_USER, MINIO_ROOT_PASSWORD, and the internal service endpoint, into your other services within the same project. You can access the Minio web console through the public domain Zeabur assigns to it.

That's it! You now have a private, high-performance object storage server ready to be integrated into your applications.

Powering Real-World Platforms: Minio in Action

The true value of this one-click deployment becomes clear when you see how it powers complex, modern applications. The Zeabur template marketplace includes several sophisticated open-source platforms that rely on Minio.

Dify: Fueling the Knowledge Base for AI Agents

Dify is an open-source platform for building and deploying AI apps. A core feature is its powerful Retrieval-Augmented Generation (RAG) engine, which allows AI models to access knowledge from your private documents.

  • Minio's Role: When you build a knowledge base in Dify by uploading documents, those files need a reliable and fast storage backend. The Zeabur template for Dify automatically provisions a Minio service to handle this. All ingested data is stored securely in your Minio instance, ensuring minimal latency between your storage and your AI compute, which is critical for real-time responses.

Supabase: The Storage Engine for Your Open-Source Backend

Supabase is a popular open-source alternative to Firebase, providing a complete backend stack including a Postgres database, authentication, and, importantly, storage.

  • Minio's Role: The official Supabase stack includes a storage service that is, by design, S3-compatible. When you deploy the Supabase template on Zeabur, it automatically includes Minio to serve as the backend for Supabase Storage. Any time a user uploads a file, profile picture, or any other object through the Supabase client libraries, that data is stored and served directly from your private Minio instance, creating a fully self-contained backend that you control end-to-end.

LobeChat: Scaling Your AI Chatbot with Persistent File Storage

LobeChat is a high-performance, open-source chatbot framework. Its true power is unlocked in its server-side database configuration, which allows for scalability, user accounts, and persistent chat history.

  • Minio's Role: The "LobeChat Database Version" template on Zeabur provisions a complete stack, including Minio for object storage. This enables features like file sharing within conversations. When a user uploads an image or a document, it's stored in your Minio instance, while the database simply holds a reference to it. This is the ideal architecture for performance, ensuring the database remains fast while Minio handles the heavy lifting of file storage.

Conclusion: Your Data, Your Platform, Your Rules

The combination of Minio and Zeabur represents a paradigm shift for developers. It democratizes access to powerful, enterprise-grade infrastructure by making it astonishingly simple to deploy.

By using a one-click template, you can equip your applications—whether they are AI-driven platforms like Dify, full backends like Supabase, or scalable chatbots like LobeChat—with a robust, S3-compatible object storage solution in minutes. This frees you from vendor lock-in, gives you predictable costs, and puts you in complete control of your data.

Ready to take control of your storage? Deploy the Minio template on Zeabur today and see how easy it is to build and scale your next great idea.