This still has an issue, because tests cannot run with network inside of
the flake.
When this is solved, the code just needs to be refactored and it's
ready.
Signed-off-by: Christina Sørensen <christina@cafkafk.com>
The flake is still not fully functional.
First, it seems nescesarry to get a solid system for relative paths,
so that we can run tests inside of a nix build.
To iterate on this, use `nix flake check`.
