{
  nix-dart,
  system,
  src,
}:
let
  buildDartPackage = nix-dart.builders.${system}.buildDartPackage.override {
    dart = nix-dart.packages.${system}.dart-dev;
  };
in (buildDartPackage {
  pname = "database_tool";
  version = "1.0";

  inherit src;

  preBuild = ''
    dart --version
  '';

  specFile = ../pubspec.yaml;
  lockFile = ../pub2nix.lock;

  meta.mainProgram = "ja_db";
}).overrideAttrs(old: {
  buildInputs = [nix-dart.packages.${system}.dart-dev];
  buildPhase = builtins.replaceStrings ["pub"] ["dart pub"] old.buildPhase;
})