Desktop: Reduce Nix package closure size

.nix/deps/cef.nix

@@ -1,27 +1,24 @@
 { pkgs, inputs, ... }:
 
 let
-  cef = pkgs.cef-binary.overrideAttrs {
+  cefPath = pkgs.cef-binary.overrideAttrs (finalAttrs: {
     postInstall = ''
-      strip $out/Release/*.so*
-    '';
-  };
-
-  cefPath = pkgs.runCommand "cef-path" { } ''
-    mkdir -p $out
+      rm -r $out/* $out/.* || true
+      strip ./Release/*.so*
+      mv ./Release/* $out/
+      find "./Resources/locales" -maxdepth 1 -type f ! -name 'en-US.pak' -delete
+      mv ./Resources/* $out/
+      mv ./include $out/
 
-    ln -s ${cef}/include $out/include
-    find ${cef}/Release -name "*" -type f -exec ln -s {} $out/ \;
-    find ${cef}/Resources -name "*" -maxdepth 1 -exec ln -s {} $out/ \;
-
-    echo '${
-      builtins.toJSON {
-        type = "minimal";
-        name = builtins.baseNameOf cef.src.url;
-        sha1 = "";
-      }
-    }' > $out/archive.json
-  '';
+      echo '${
+        builtins.toJSON {
+          type = "minimal";
+          name = builtins.baseNameOf finalAttrs.src.url;
+          sha1 = "";
+        }
+      }' > $out/archive.json
+    '';
+  });
 in
 {
   env.CEF_PATH = cefPath;

.nix/pkgs/graphite-bundle.nix

@@ -20,17 +20,21 @@ let
         build = ''
           mkdir -p out
           mkdir -p out/bin
-          cp ${graphite}/bin/.graphite-wrapped out/bin/graphite
+          cp ${graphite}/bin/graphite out/bin/graphite
           chmod -v +w out/bin/graphite
-          patchelf --set-rpath '$ORIGIN/../lib:$ORIGIN/../lib/cef' --set-interpreter '/lib64/ld-linux-x86-64.so.2' out/bin/graphite
+          patchelf \
+            --set-rpath '$ORIGIN/../lib:$ORIGIN/../lib/cef' \
+            --set-interpreter '/lib64/ld-linux-x86-64.so.2' \
+            --remove-needed libGL.so \
+            out/bin/graphite
+          cp -r ${graphite}/share out/share
           mkdir -p out/lib/cef
           mkdir -p ./cef
           tar -xvf ${pkgs.cef-binary.src} -C ./cef --strip-components=1
           cp -r ./cef/Release/* out/lib/cef/
           cp -r ./cef/Resources/* out/lib/cef/
           find "out/lib/cef/locales" -type f ! -name 'en-US*' -delete
           ${pkgs.bintools}/bin/strip out/lib/cef/*.so*
-          cp -r ${graphite}/share out/share
         '';
         install =
           if tar then

.nix/pkgs/graphite.nix

@@ -30,14 +30,16 @@ let
     mkdir -p $out
     tar -xvf ${brandingTar} -C $out --strip-components 1
   '';
+  cargoVendorDir =  deps.crane.lib.vendorCargoDeps { inherit (info) src; };
   resourcesCommon = {
     pname = "${info.pname}-resources";
     inherit (info) version src;
+    inherit cargoVendorDir;
     strictDeps = true;
-    doCheck = false;
     nativeBuildInputs = tools.frontend;
     env.CARGO_PROFILE = if dev then "dev" else "release";
     cargoExtraArgs = "--target wasm32-unknown-unknown -p graphite-wasm --no-default-features --features native";
+    doCheck = false;
   };
   resources = deps.crane.lib.buildPackage (
     resourcesCommon
@@ -52,7 +54,7 @@ let
       npmConfigScript = "setup";
       makeCacheWritable = true;
 
-      nativeBuildInputs = tools.frontend ++ [ pkgs.importNpmLock.npmConfigHook ];
+      nativeBuildInputs = tools.frontend ++ [ pkgs.importNpmLock.npmConfigHook pkgs.removeReferencesTo ];
 
       prePatch = ''
         mkdir branding
@@ -72,13 +74,18 @@ let
         mkdir -p $out
         cp -r frontend/dist/* $out/
       '';
+
+      postFixup = ''
+        find "$out" -type f -exec remove-references-to -t "${cargoVendorDir}" '{}' +
+      '';
     }
   );
   common = {
     inherit (info) pname version src;
+    inherit cargoVendorDir;
     strictDeps = true;
     buildInputs = libs.desktop-all;
-    nativeBuildInputs = tools.desktop ++ [ pkgs.makeWrapper ];
+    nativeBuildInputs = tools.desktop ++ [ pkgs.makeWrapper pkgs.removeReferencesTo ];
     env = deps.cef.env // {
       CARGO_PROFILE = if dev then "dev" else "release";
     };
@@ -138,9 +145,12 @@ deps.crane.lib.buildPackage (
     '';
 
     postFixup = ''
-      wrapProgram "$out/bin/graphite" \
-        --prefix LD_LIBRARY_PATH : "${pkgs.lib.makeLibraryPath libs.desktop-all}:${deps.cef.env.CEF_PATH}" \
-        --set CEF_PATH "${deps.cef.env.CEF_PATH}"
+      remove-references-to -t "${cargoVendorDir}" $out/bin/graphite
+
+      patchelf \
+        --set-rpath "${pkgs.lib.makeLibraryPath libs.desktop-all}:${deps.cef.env.CEF_PATH}" \
+        --add-needed libGL.so \
+        $out/bin/graphite
     '';
   }
 )