anchor.diff:      patchShebangs meson/post_install.py
     '';
   
  +  passthru = {
  +    updateScript = nix-update-script {
  +      attrPath = "pantheon.${pname}";
  +    };
  +  };
  +
     meta =  with lib; {
       description = "Photo viewer and organizer designed for elementary OS";
       homepage = "https://github.com/elementary/photos";
  
positive.code:     ninja
      pkg-config
      python3
      # Does not build with vala 0.54
      # https://github.com/elementary/photos/issues/638
      vala_0_52
      wrapGAppsHook
    ];
  
  
negative.code: { lib, stdenv
  , fetchFromGitHub
  , fetchpatch
  , nix-update-script
  , pantheon
  , meson
  , ninja
  , pkg-config
  , vala
  , desktop-file-utils
  , gtk3
  , libaccounts-glib
  