Why use Dokploy — DIY Serverless (with coreOS + dokploy)
load that VPS with a bomb-proof no-config OS like coreOS, and put Dokploy on it for a no-fuss container service UI. It gives you the hassle-free experience of a Heroku-like platform, but with the cost and independence of a VPS.
This way you can have your cake and eat it too: most of the benefits of serverless, with most of the benefits of running your own VPS.
Similar software mentioned in this HN discussion of the above article: Harbormaster