diff --git a/pkgs/by-name/ll/lldap/package.nix b/pkgs/by-name/ll/lldap/package.nix
index becae0dea4a3..e14a5d130be4 100644
--- a/pkgs/by-name/ll/lldap/package.nix
+++ b/pkgs/by-name/ll/lldap/package.nix
@@ -10,6 +10,10 @@
   wasm-bindgen-cli_0_2_100,
   wasm-pack,
   which,
+  runCommand,
+  cacert,
+  curl,
+  staticAssetsHash ? "sha256-xVbHD9s3ofbtHCDvjYwmsWXDEJ9z9vRxQDRR6pW6rt8=",
 }:
 
 let
@@ -29,7 +33,35 @@ let
     cargoHash = "sha256-SO7+HiiXNB/KF3fjzSMeiTPjRQq/unEfsnplx4kZv9c=";
   };
 
+  staticAssets =
+    src:
+    runCommand "${commonDerivationAttrs.pname}-static-assets"
+      {
+        outputHash = staticAssetsHash;
+        outputHashAlgo = "sha256";
+        outputHashMode = "recursive";
+
+        inherit src;
+
+        nativeBuildInputs = [
+          curl
+        ];
+
+        env.SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
+      }
+      ''
+        mkdir $out
+        mkdir $out/fonts
+        for file in $(cat ${src}/app/static/libraries.txt); do
+          curl $file --location --remote-name --output-dir $out
+        done
+        for file in $(cat ${src}/app/static/fonts/fonts.txt); do
+          curl $file --location --remote-name --output-dir $out/fonts
+        done
+      '';
+
   frontend = rustPlatform.buildRustPackage (
+    finalAttrs:
     commonDerivationAttrs
     // {
       pname = commonDerivationAttrs.pname + "-frontend";
@@ -49,7 +81,10 @@ let
 
       installPhase = ''
         mkdir -p $out
-        cp -R app/{index.html,pkg,static} $out/
+        cp -R app/{pkg,static} $out/
+        cp app/index_local.html $out/index.html
+        cp -R ${staticAssets finalAttrs.src}/* $out/static
+        rm $out/static/libraries.txt $out/static/fonts/fonts.txt
       '';
 
       doCheck = false;