{
  pkgs ? import <nixpkgs> { },
}:

let
  inherit (pkgs) lib;
  buildNimSbom = pkgs.callPackage ./build-nim-sbom.nix { };
  nix' = pkgs.nixVersions.latest.overrideAttrs (_: {
    version = "2024-08-23";
    src = pkgs.fetchFromGitHub {
      owner = "nixos";
      repo = "nix";
      rev = "85f1aa6b3df5c5fcc924a74e2a9cc8acea9ba0e1";
      hash = "sha256-3+UgAktTtkGUNpxMxr+q+R+z3r026L3PwJzG6RD2IXM=";
    };
  });
in
buildNimSbom (finalAttrs: {
  outputs = [
    "out"
    "cfg"
  ];
  nativeBuildInputs = [ pkgs.pkg-config ];
  buildInputs = [ nix' ];
  src = if lib.inNixShell then null else lib.cleanSource ./.;
  postInstall = ''
    mkdir $cfg
    export mainProgram="$out/bin/nix-actor"
    substituteAll service.pr.in $cfg/service.pr
  '';
}) ./sbom.json