diff --git a/app/signup/migrations/0001_initial.py b/app/signup/migrations/0001_initial.py
index 6d66ebf..ab412e6 100644
--- a/app/signup/migrations/0001_initial.py
+++ b/app/signup/migrations/0001_initial.py
@@ -1,3 +1,4 @@
+# flake8: noqa
 # Generated by Django 5.0.1 on 2024-01-12 10:04
 
 from django.db import migrations, models
diff --git a/flake.nix b/flake.nix
index 5001c7f..135f7a2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -44,7 +44,13 @@
       };
     in {
       packages = {
-        inherit (pkgs) e11sync-static e11sync-caddyfile e11sync-backend;
+        inherit
+          (pkgs)
+          e11sync-static
+          e11sync-djangostatic
+          e11sync-caddyfile
+          e11sync-backend
+          ;
       };
 
       checks = {
diff --git a/overlay.nix b/overlay.nix
index 5645dc2..9dd05f7 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -13,6 +13,7 @@ in {
     inherit geoip2-tarball;
   };
   e11sync-static = withDjango5.callPackage ./pkgs/e11sync-static.nix {};
+  e11sync-djangostatic = withDjango5.callPackage ./pkgs/e11sync-djangostatic.nix {};
   e11sync-caddyfile = withDjango5.callPackage ./pkgs/e11sync-caddyfile.nix {};
   e11sync-backend = withDjango5.callPackage ./pkgs/e11sync-backend.nix {};
 })
diff --git a/pkgs/e11sync-backend.nix b/pkgs/e11sync-backend.nix
index 697d58f..073dae7 100644
--- a/pkgs/e11sync-backend.nix
+++ b/pkgs/e11sync-backend.nix
@@ -9,7 +9,7 @@
   backendPort ? 8002,
   databasePath ? null,
   geoip-mmdb,
-  e11sync-static,
+  e11sync-djangostatic,
 }: let
   uwsgi-python = uwsgi.override {plugins = ["python3"];};
   pythonEnv = python3.withPackages (ps: [ps.django ps.geoip2]);
@@ -43,7 +43,7 @@ in
         ${lib.optionalString (databasePath != null) ''
         --set E11SYNC_DATABASE_PATH "${databasePath}" \
       ''} \
-        --set E11SYNC_STATIC_ROOT "${e11sync-static.passthru.manifest}" \
+        --set E11SYNC_STATIC_ROOT "${e11sync-djangostatic.passthru.manifest}" \
         --set E11SYNC_DEBUG "" \
         --set GEOIP_PATH "${geoip-mmdb}" \
     '';
@@ -55,7 +55,7 @@ in
         unpackPhase
         patchShebangs --build app/manage.py
         export GEOIP_PATH="${geoip-mmdb}"
-        export E11SYNC_STATIC_ROOT="${e11sync-static.passthru.manifest}"
+        export E11SYNC_STATIC_ROOT="${e11sync-djangostatic.passthru.manifest}"
         app/manage.py test app
         mkdir -p $out
       '';
diff --git a/pkgs/e11sync-djangostatic.nix b/pkgs/e11sync-djangostatic.nix
new file mode 100644
index 0000000..3742bb7
--- /dev/null
+++ b/pkgs/e11sync-djangostatic.nix
@@ -0,0 +1,36 @@
+{
+  stdenv,
+  runCommand,
+  python3Packages,
+  findutils,
+  dart-sass,
+  jq,
+}: let
+  self = stdenv.mkDerivation {
+    name = "e11sync-djangostatic";
+    srcs = [../app ../static];
+    sourceRoot = ".";
+    nativeBuildInputs = [
+      python3Packages.django
+      dart-sass
+      findutils
+    ];
+    patchPhase = ''patchShebangs --build app/manage.py'';
+    buildPhase = ''
+      make -C static style.css
+      app/manage.py collectstatic
+
+      # remove unversioned files
+      pushd app/_static
+      ${jq}/bin/jq -r '.paths | keys[]' staticfiles.json | xargs rm
+      popd
+    '';
+    installPhase = ''find; mv app/_static $out'';
+
+    passthru.manifest = runCommand "e11sync-djangostatic-manifest" {} ''
+      mkdir -p $out
+      cp ${self}/staticfiles.json $out/
+    '';
+  };
+in
+  self
diff --git a/pkgs/e11sync-static.nix b/pkgs/e11sync-static.nix
index 0c27039..7e0979a 100644
--- a/pkgs/e11sync-static.nix
+++ b/pkgs/e11sync-static.nix
@@ -1,46 +1,21 @@
 {
-  stdenv,
   runCommand,
-  python3Packages,
   zopfli,
   brotli,
   findutils,
-  dart-sass,
-  jq,
-}: let
-  self = stdenv.mkDerivation {
-    name = "e11sync-static";
-    srcs = [../app ../static];
-    sourceRoot = ".";
-    nativeBuildInputs = [
-      python3Packages.django
-      dart-sass
-      findutils
-    ];
-    patchPhase = ''patchShebangs --build app/manage.py'';
-    buildPhase = ''
-      make -C static style.css
-      app/manage.py collectstatic
-
-      # remove unversioned files
-      (cd app/_static;
-        ${jq}/bin/jq -r '.paths | keys[]' staticfiles.json | xargs rm
-      )
-
-      find app/_static \
-          -name '*.css' -or \
-          -name '*.js' -or \
-          -name '*.svg' -or \
-          -name '*.txt' | \
-          tee >(xargs -n1 -P''$(nproc) ${zopfli}/bin/zopfli) | \
-          xargs -n1 -P''$(nproc) ${brotli}/bin/brotli
-    '';
-    installPhase = ''mv app/_static $out'';
-
-    passthru.manifest = runCommand "e11sync-static-manifest" {} ''
-      mkdir -p $out
-      cp ${self}/staticfiles.json $out/
-    '';
-  };
-in
-  self
+  e11sync-djangostatic,
+}:
+runCommand "e11sync-static" {
+  src = e11sync-djangostatic;
+  nativeBuildInputs = [findutils];
+} ''
+  unpackPhase
+  find e11sync-djangostatic \
+      -name '*.css' -or \
+      -name '*.js' -or \
+      -name '*.svg' -or \
+      -name '*.txt' | \
+      tee >(xargs -n1 -P''$(nproc) ${zopfli}/bin/zopfli) | \
+      xargs -n1 -P''$(nproc) ${brotli}/bin/brotli
+  mv e11sync-djangostatic $out
+''