MinIO / S3 Presigned URL API

This project is a Node.js Express API that generates presigned URLs for uploading and downloading objects from any S3-compatible storage (AWS S3, MinIO, DigitalOcean Spaces, etc).

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Prerequisites

• Node.js (for local development)
• Docker installed (for containerization)
• Access to an S3-compatible service with credentials

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Environment Variables

Create a .env file in the project root with the following:

API_KEY=your-secure-api-key-here
PORT=8080

Build and start the container

docker compose up --build