It's recommended to only enable the IPv4 option, as most mDNS responders
only register IPv4 addresses (therefore enabling IPv6 would lead to long
timeouts when checking for those addresses first).
My tandoor-recipes fix was merged upstream, so remove the overlay.
And because of the recent postgres bump for 23.11, `ensureDBOwnership`
is the new way of dealing with DB permissions [1]. This means I had to
fix manually migrate my `gitea` DB and make it match the DB user.
[1]: https://github.com/NixOS/nixpkgs/pull/266270
My profiles are actually just "special" NixOS modules in that they
orchestrate settings that usually span the NixOS/home-manager boundary,
or otherwise set up configurations from multiple modules at once.
Let's consolidate all modules under one path, so that NixOS,
home-manager, and nix-darwin (if I ever end up using it down the line)
would go under the same folder.
Bruno BELANYI