2 files changed, 39 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/data/icons/hicolor-icon-theme/default.nix b/nixpkgs/pkgs/data/icons/hicolor-icon-theme/default.nix
new file mode 100644
index 000000000000..2c0872188e02
--- /dev/null
+++ b/nixpkgs/pkgs/data/icons/hicolor-icon-theme/default.nix
@@ -0,0 +1,18 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "hicolor-icon-theme-0.17";
+
+  src = fetchurl {
+    url = "https://icon-theme.freedesktop.org/releases/${name}.tar.xz";
+    sha256 = "1n59i3al3zx6p90ff0l43gzpzmlqnzm6hf5cryxqrlbi48sq8x1i";
+  };
+
+  setupHook = ./setup-hook.sh;
+
+  meta = with stdenv.lib; {
+    description = "Default fallback theme used by implementations of the icon theme specification";
+    homepage = https://icon-theme.freedesktop.org/releases/;
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/data/icons/hicolor-icon-theme/setup-hook.sh b/nixpkgs/pkgs/data/icons/hicolor-icon-theme/setup-hook.sh
new file mode 100644
index 000000000000..29306cb316af
--- /dev/null
+++ b/nixpkgs/pkgs/data/icons/hicolor-icon-theme/setup-hook.sh
@@ -0,0 +1,21 @@
+# Populate XDG_ICON_DIRS
+hicolorIconThemeHook() {
+
+    # where to find icon themes
+    if [ -d "$1/share/icons" ]; then
+      addToSearchPath XDG_ICON_DIRS $1/share
+    fi
+	
+}
+
+# I think this is meant to be a runtime dep
+addEnvHooks "$hostOffset" hicolorIconThemeHook
+
+# Remove icon cache
+hicolorPreFixupPhase() {
+    rm -f $out/share/icons/hicolor/icon-theme.cache
+    rm -f $out/share/icons/HighContrast/icon-theme.cache
+}
+
+preFixupPhases="$preFixupPhases hicolorPreFixupPhase"
+