When a MVP or Beta Product is ready to be launched on ProductHunt?

When is the right time to launch a product on ProductHunt? Is it better to have a small community first and engage more with the social community to get the project more known first? When did you launch your product? I got an almost ready MVP of an Open-source project to be launched, to secure and improve DevOps work in Cloud. It is my thought to release the GitHub Repository and Website first, then create a launch day later, when the project came out from the MVP and turn into a Beta. Also is it better to launch a product with a hunter or by myself? Any advice? Thanks in advance, Andrea