{ nimPackages, fetchFromGitHub }: let nmqtt = fetchFromGitHub { owner = "zevv"; repo = "nmqtt"; rev = "v1.0.4"; sha256 = "1by0xyqz754dny19lf8rpkg42passnj0rs6rk3jr763m1zr803mc"; }; in nimPackages.buildNimPackage { name = "lacrosse2mqtt"; nimBinOnly = true; buildInputs = [ nmqtt ]; src = ./src; }