nixos rustdesk from github deb pkg

README.md

To build the derivation just run nix-build -A rustdesk ./rustdesk.nix

builder.sh

source $stdenv/setup
PATH=$dpkg/bin:$PATH

mkdir -p $out

dpkg -x $src $out

cp $out/usr/lib/rustdesk/rustdesk $out/usr/bin/rustdesk

rustdesk.nix

{ nixpkgs ? import <nixpkgs> {} }:
let
  pkgs = nixpkgs;
  stdenv = nixpkgs.stdenv;
in rec {
  dumb-rd = stdenv.mkDerivation {
    name = "dumb-rd";
    builder = ./builder.sh;
    buildInputs = [ pkgs.dpkg ];
    src = nixpkgs.fetchurl {
      url = "https://github.com/rustdesk/rustdesk/releases/download/1.2.3/rustdesk-1.2.3-x86_64.deb";
      sha256 = "sha256-v6a6Y7J0Ws6Hss3UkA3lncozknKo/fYKgPFwIDa3EXg=";
    };
  };
  rustdesk = nixpkgs.buildFHSUserEnv {
    name = "rustdesk";
    targetPkgs = pkgs: [ dumb-rd ];
    multiPkgs = pkgs: [ pkgs.dpkg ];
    runScript = "rustdesk";
  };
}