anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "wingpanel-indicator-nightlight";
  -  version = "2.0.4";
  +  version = "2.1.0";
   
     src = fetchFromGitHub {
       owner = "elementary";
       repo = pname;
       rev = version;
  -    sha256 = "sha256-0f03XO74ezzS/Uy0mXT4raoazETL/SOVh58sAo9bEIA=";
  +    sha256 = "1zxjw68byg4sjn8lzsidzmy4ipwxgnv8rm529a7wzlpgj2xq3x4j";
     };
  +
  +  patches = [
  +    # Upstream code not respecting our localedir
  +    # https://github.com/elementary/wingpanel-indicator-nightlight/pull/91
  +    (fetchpatch {
  +      url = "https://github.com/elementary/wingpanel-indicator-nightlight/commit/4e15f71ed958df3569b2f1e224b9fb18613281f1.patch";
  +      sha256 = "07awmswyy0988pm6ggyz22mllja675cbdzrjdqc1xd4knwcgy77v";
  +    })
  +  ];
   
     passthru = {
       updateScript = nix-update-script {
  
positive.code: { lib, stdenv
  , fetchFromGitHub
  , nix-update-script
  , pantheon
  , pkg-config
  
negative.code:     wingpanel
    ];
  
    meta = with lib; {
      description = "Night Light Indicator for Wingpanel";
      homepage = "https://github.com/elementary/wingpanel-indicator-nightlight";
  