Deploy MinIO

High-performance, S3-compatible object storage for AI and enterprise data.

⭐ 45.0k stars📜 AGPLv3🔴 Advanced⏱ ~20 minutes

What You’ll Get

A fully working MinIO instance running on your server. Your data stays on your hardware — no third-party access, no usage limits, no surprise invoices.

Prerequisites

A server with Docker and Docker Compose installed (setup guide)
A domain name pointed to your server (optional but recommended)
Basic terminal access (SSH)

The Config

Create a directory for MinIO and add this docker-compose.yml:


# -------------------------------------------------------------------------
# 🚀 Created and distributed by The AltStack
# 🌍 https://thealtstack.com
# -------------------------------------------------------------------------
 
version: '3.8'
 
services:
  minio:
    image: minio/minio:latest
    container_name: minio
    restart: unless-stopped
    ports:
      - "9000:9000"
      - "9090:9090"
    command: server /data --console-address ":9090"
    environment:
      - MINIO_ROOT_USER=minioadmin
      - MINIO_ROOT_PASSWORD=minioadmin
    volumes:
      - minio_data:/data
 
volumes:
  minio_data:

Let’s Ship It


# Create a directory
mkdir -p /opt/minio && cd /opt/minio
 
# Create the docker-compose.yml (paste the config above)
nano docker-compose.yml
 
# Pull images and start
docker compose up -d
 
# Watch the logs
docker compose logs -f

Environment Variables

Variable	Default	Required
`MINIO_ROOT_USER`	`minioadmin`	No
`MINIO_ROOT_PASSWORD`	`minioadmin`	No

Post-Deployment Checklist

Service is accessible on the configured port
Admin account created (if applicable)
Reverse proxy configured (Caddy guide)
SSL/HTTPS working
Backup script set up (backup guide)
Uptime monitor added (Uptime Kuma)

The “I Broke It” Section

Container won’t start?


docker compose logs minio | tail -50

Port already in use?


# Find what's using the port
lsof -i :PORT_NUMBER

Need to start fresh?


docker compose down -v  # ⚠️ This deletes volumes/data!
docker compose up -d