diff --git a/pkgs/servers/home-assistant/custom-lovelace-modules/xiaomi-vacuum-map-card/package.nix b/pkgs/servers/home-assistant/custom-lovelace-modules/xiaomi-vacuum-map-card/package.nix
new file mode 100644
index 000000000000..0f5624aa41b3
--- /dev/null
+++ b/pkgs/servers/home-assistant/custom-lovelace-modules/xiaomi-vacuum-map-card/package.nix
@@ -0,0 +1,46 @@
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+}:
+
+buildNpmPackage rec {
+  pname = "lovelace-xiaomi-vacuum-map-card";
+  version = "2.3.2";
+
+  src = fetchFromGitHub {
+    owner = "PiotrMachowski";
+    repo = "lovelace-xiaomi-vacuum-map-card";
+    tag = "v${version}";
+    hash = "sha256-3329L+2Su2XvrKQIKa5btJz3CQWgS+c8qHD/9vxuEbM=";
+  };
+
+  npmDepsHash = "sha256-vLxmzqDSmB+6VKjiwG5WH9FUvn0NlVHo9TBmbx5UkG0=";
+
+  # rollup-plugin-typescript2 tries to require tslib/package.json, but the
+  # bundled tslib 2.1.0 uses the legacy "./": "./" exports subpath pattern that
+  # newer Node no longer honours. Rewrite it to the supported wildcard form.
+  preBuild = ''
+    substituteInPlace node_modules/rollup-plugin-typescript2/node_modules/tslib/package.json \
+      --replace-fail '"./": "./"' '"./*": "./*"'
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir $out
+    cp dist/xiaomi-vacuum-map-card.js $out
+
+    runHook postInstall
+  '';
+
+  passthru.entrypoint = "xiaomi-vacuum-map-card.js";
+
+  meta = {
+    description = "Interactive map card for map-based vacuums in Home Assistant";
+    homepage = "https://github.com/PiotrMachowski/lovelace-xiaomi-vacuum-map-card";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.jamiemagee ];
+    platforms = lib.platforms.all;
+  };
+}