I've got a small haskell project and I am building it using a flake using cabal2nix based on a package.yaml file.
nix build works fine, but I have trouble with my nix develop shell. The shell is built using shellFor from haskellPackages.
Is it possible to construct a shell that contains all dependencies to build the package, but not the package itself? I tried returning the buildInputs from the packages function, but that didn't seem to have any effect. When I return my package from that function, all dependencies are available, however the package is also built - is that how it is supposed to be?
#nix #haskell