Hi!

I did and it's a mssive endeavor indeed!

Last time I checked, Nix fetched the prebuilt binaries from NuGet, so we
should not do that.

Steps (off the top of my head):

- Package Mono 5 and Mono 6.  I've already done it, it just needs a
review.  This is the easy part.

- Package msbuild.  This is possibly hard.  I could not figure out a way
to bootstrap msbuild.  The upstream way to build msbuild is to use
prebuilt packages from NuGet.  If we want to build those, we need
msbuild... :(

- Make a mono-build-system that leverages msbuild.  This should not be
too hard.

- Package dotnet: I I recall correctly, it has manay dependencies, but
  one we have a mono-build-system it should not be too hard.

Cheers!

-- 
Pierre Neidhardt
https://ambrevar.xyz/