Nix shell for building Renode

shell.nix

# Things build fine, tests are nto able to run (pip doesn't have robotframework 4.0.1?
# Renode executes, but for some reason the UI fails to start.

{ pkgs ? import <nixpkgs> { } }:
let
  mybot = pkgs.python3Packages.buildPythonPackage rec {
    pname = "robotframework";
    version = "4.0.1";

    src = pkgs.python3Packages.fetchPypi {
      inherit pname version;
      sha256 = "";
    };

    #doCheck = false;
  };
  mythong = pkgs.python3;
  mythong-packages = mythong.withPackages (p:
    with p; [
      #mybot # Version 4.0.1 seemst to be missing?!
      robotframework
      netifaces
      requests
      psutil
      pyyaml
    ]);
in pkgs.mkShell {
  buildInputs = [ mythong-packages ];
  shellHook = ''
    substituteInPlace output/properties.csproj --replace '/usr/bin/gcc' $(type -p gcc)
    substituteInPlace src/Infrastructure/src/Emulator/Cores/linux-properties.csproj --replace '/usr/bin/gcc' $(type -p gcc)
    substituteInPlace src/Infrastructure/src/Emulator/Cores/tcg.cproj --replace '/usr/bin/gcc' $(type -p gcc)
    substituteInPlace src/Infrastructure/src/Emulator/Cores/translate.cproj --replace '/usr/bin/gcc' $(type -p gcc)
    substituteInPlace tools/packaging/conda/use_conda_cc.patch --replace '/usr/bin/gcc' $(type -p gcc)

    substituteInPlace output/properties.csproj --replace '/usr/bin/ar' $(type -p ar)
    substituteInPlace src/Infrastructure/src/Emulator/Cores/linux-properties.csproj --replace '/usr/bin/ar' $(type -p ar)
    substituteInPlace src/Infrastructure/src/Emulator/Cores/tcg.cproj --replace '/usr/bin/ar' $(type -p ar)
    substituteInPlace src/Infrastructure/src/Emulator/Cores/translate.cproj --replace '/usr/bin/ar' $(type -p ar)
    substituteInPlace tools/packaging/conda/use_conda_cc.patch --replace '/usr/bin/ar' $(type -p ar)

    for f in $(find . -name \*.sh); do
      substituteInPlace $f --replace '/bin/bash' '/usr/bin/env bash'
    done

    substituteInPlace ./renode --replace '/bin/bash' '/usr/bin/env bash'
    substituteInPlace ./renode-test --replace '/bin/bash' '/usr/bin/env bash'

    export NO_COLOR=true
    export PS1="\u@\h:\w; "
  '';

  nativeBuildInputs = with pkgs.buildPackages; [
    bash
    gcc
    gtk2
    gtk-sharp-2_0
    mono5
    pango
    pkg-config
  ];
}