wire.patch

diff --git a/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix b/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix
index a08952fffce..08b7d6dd583 100644
--- a/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix
@@ -1,74 +1,90 @@
-{ stdenv, fetchurl,
+{ stdenv, fetchurl, makeDesktopItem
 
-  makeDesktopItem,
-  alsaLib, at-spi2-atk, atk, cairo, cups, dbus, dpkg, expat, fontconfig,
-  freetype, gdk_pixbuf, glib, gtk3, hunspell, libX11, libXScrnSaver,
-  libXcomposite, libXcursor, libXdamage, libXext, libXfixes, libXi, libXrandr,
-  libXrender, libXtst, libnotify, libuuid, nspr, nss, pango, pciutils,
-  pulseaudio, udev, xdg_utils, xorg,
+, alsaLib, at-spi2-atk, atk, cairo, cups, dbus, dpkg, expat, fontconfig
+, freetype, gdk_pixbuf, glib, gtk3, hunspell, libX11, libXScrnSaver
+, libXcomposite, libXcursor, libXdamage, libXext, libXfixes, libXi, libXrandr
+, libXrender, libXtst, libnotify, libuuid, nspr, nss, pango, pciutils
+, pulseaudio, udev, xdg_utils, xorg
 
-  cpio
+, cpio
 }:
 
 let
-  linux =
-    let
-      rpath = stdenv.lib.makeLibraryPath [
-        alsaLib at-spi2-atk atk cairo cups dbus expat fontconfig freetype
-        gdk_pixbuf glib gtk3 hunspell libX11 libXScrnSaver libXcomposite
-        libXcursor libXdamage libXext libXfixes libXi libXrandr libXrender
-        libXtst libnotify libuuid nspr nss pango pciutils pulseaudio
-        stdenv.cc.cc udev xdg_utils xorg.libxcb
-      ];
-    in rec {
-      version = "3.9.2895";
-
-      src = fetchurl {
-        url = "https://wire-app.wire.com/linux/debian/pool/main/"
-            + "Wire-${version}_amd64.deb";
-        sha256 = "0wrn95m64j4b7ym44h9zawq13kg4m12aixlyyzp56bfyczmjq4a5";
-      };
-
-      desktopItem = makeDesktopItem {
-        name = "wire-desktop";
-        exec = "wire-desktop %U";
-        icon = "wire-desktop";
-        comment = "Secure messenger for everyone";
-        desktopName = "Wire Desktop";
-        genericName = "Secure messenger";
-        categories = "Network;InstantMessaging;Chat;VideoConference";
-      };
-
-      dontBuild = true;
-      dontPatchELF = true;
-      dontConfigure = true;
-
-      nativeBuildInputs = [ dpkg ];
-      unpackPhase = "dpkg-deb -x $src .";
-      installPhase = ''
-        mkdir -p "$out"
-        cp -R "opt" "$out"
-        cp -R "usr/share" "$out/share"
-        chmod -R g-w "$out"
-        # Patch wire-desktop
-        patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
-          --set-rpath "${rpath}:$out/opt/Wire" \
-          "$out/opt/Wire/wire-desktop"
-        # Symlink to bin
-        mkdir -p "$out/bin"
-        ln -s "$out/opt/Wire/wire-desktop" "$out/bin/wire-desktop"
-        # Desktop file
-        mkdir -p "$out/share/applications"
-        cp "${desktopItem}/share/applications/"* "$out/share/applications"
-      '';
+
+  inherit (stdenv.hostPlatform) system;
+
+  version = {
+    "x86_64-linux" = "3.9.2895";
+    "x86_64-darwin" = "3.9.2943";
+  }.${system};
+
+  sha256 = {
+    "x86_64-linux" = "0wrn95m64j4b7ym44h9zawq13kg4m12aixlyyzp56bfyczmjq4a5";
+    "x86_64-darwin" = "1y1bzsjmjrj518q29xfx6gg1nhdbaz7y5hzaqrp241az6plp090k";
+  }.${system};
+
+  linux = rec {
+    inherit version;
+
+    src = fetchurl {
+      url = "https://wire-app.wire.com/linux/debian/pool/main/"
+        + "Wire-${version}_amd64.deb";
+      inherit sha256;
+    };
+
+    desktopItem = makeDesktopItem {
+      name = "wire-desktop";
+      exec = "wire-desktop %U";
+      icon = "wire-desktop";
+      comment = "Secure messenger for everyone";
+      desktopName = "Wire Desktop";
+      genericName = "Secure messenger";
+      categories = "Network;InstantMessaging;Chat;VideoConference";
     };
+
+    dontBuild = true;
+    dontPatchELF = true;
+    dontConfigure = true;
+
+    nativeBuildInputs = [ dpkg ];
+    rpath = stdenv.lib.makeLibraryPath [
+      alsaLib at-spi2-atk atk cairo cups dbus expat fontconfig freetype
+      gdk_pixbuf glib gtk3 hunspell libX11 libXScrnSaver libXcomposite
+      libXcursor libXdamage libXext libXfixes libXi libXrandr libXrender
+      libXtst libnotify libuuid nspr nss pango pciutils pulseaudio
+      stdenv.cc.cc udev xdg_utils xorg.libxcb
+    ];
+
+    unpackPhase = "dpkg-deb -x $src .";
+
+    installPhase = ''
+      mkdir -p "$out"
+      cp -R "opt" "$out"
+      cp -R "usr/share" "$out/share"
+      chmod -R g-w "$out"
+
+      # Patch wire-desktop
+      patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
+        --set-rpath "${rpath}:$out/opt/Wire" \
+        "$out/opt/Wire/wire-desktop"
+
+      # Symlink to bin
+      mkdir -p "$out/bin"
+      ln -s "$out/opt/Wire/wire-desktop" "$out/bin/wire-desktop"
+
+      # Desktop file
+      mkdir -p "$out/share/applications"
+      cp "${desktopItem}/share/applications/"* "$out/share/applications"
+    '';
+  };
+
   darwin = rec {
-    version = "3.9.2943";
+    inherit version;
 
     src = fetchurl {
       url = "https://github.com/wireapp/wire-desktop/releases/download/"
-          + "macos%2F${version}/Wire.pkg";
-      sha256 = "1y1bzsjmjrj518q29xfx6gg1nhdbaz7y5hzaqrp241az6plp090k";
+        + "macos%2F${version}/Wire.pkg";
+      inherit sha256;
     };
 
     buildInputs = [ cpio ];
@@ -88,6 +104,7 @@ let
       cp -r Wire.app $out/Applications
     '';
   };
+
 in stdenv.mkDerivation ({
   pname = "wire-desktop";