Deploy Golang SaaS to VPS

I have a ready-made SaaS application written in Go, complete with step-by-step installation notes in its GitHub repository. I need the service running reliably on my VPS and connected to a PostgreSQL database.

All source, environment files, and build scripts are already in the repo; I simply need an experienced Go/DevOps professional to follow the guide, adjust paths or variables where required, and make sure the app starts automatically on reboot. Please handle any missing dependencies, compile the binary, migrate the PostgreSQL schema, and confirm that the public endpoint is live.

Acceptance criteria:
• SaaS reachable from the VPS’s public domain or IP.
• PostgreSQL integration verified by a working signup/login flow.
• Systemd (or an equivalent service manager) keeps the process running after restarts.
• A short text file summarizing the exact commands and config changes you made.

Everything else—firewall tweaks, TLS, environment variables—should follow best practices but can remain lightweight. Once it’s up, I’ll take over ongoing maintenance.

You should install directly in to our server from the git, if not possible you setup your local env and
move it to our VPS...let me know