recursive merge config from homedir ?

[airtonix]

moving from asdf to a nix based approach instead.

I was using devbox, now I'm trying out devenv.

One thing i had with asdf that was nice was that i could have this setup:

~/
  .tool-versions
     go 1.23.1
  projects/
    work/
      company-x/
        project-y/
          .tool-versions
            go 1.18
        project-f/
          
    mine/
      some-project/
        .tool-versions
           go 1.25.3

and it would mean that golang would resolve to these versions for these directories:

~/
  1.23.1
~/Documents
  1.23.1
~/Documents/Ledger/
  1.23.1
~/projects/mine/
  1.23.1
~/projects/mine/some-project/
  1.25.3
~/projects/work/company-x/project-y/
  1.18
~/projects/work/company-x/project-f/
  1.25.3

essentially asdf walks the tree to home collecting and merging .tool-versions

How would i achieve such resolution automatically with devenv?

Is this done via direnv ?