Optimizing VPS Deployment

When you’re working with a resource-constrained VPS (1 core, 2GB RAM), every megabyte counts. Here’s how I optimized my deployment strategy.

The Challenge

I have a VPS with:

  • 1 CPU core
  • 2GB RAM
  • 25GB SSD

I needed to run:

  • Portfolio website
  • Chat application
  • PostgreSQL
  • Redis

The Solution: Binary Uploads

Instead of using Docker for everything, I decided to:

  1. Build locally on my MacBook Air M3
  2. Cross-compile for Linux
  3. Upload binaries via SCP
  4. Run natively on VPS

Build Script

#!/bin/bash
GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags="-s -w" -o app-linux main.go