Is it possible to self-host a Vault?

Hi, I’m trying to find a good open-source password and secrets manager and Hashicorp Vault seems to fit almost all of my requirements. The only remaining one is that we need to self-host it. We want nothing on the Cloud. I haven’t found any info on that, is it possible?
If not, any help to find what I need would be greatly appreciated.
I’ve been looking at Passbolt, Psono, Bitwarden and a few others but there’s always one thing they can’t do.