diff --git a/.github/workflows/build-system.yml b/.github/workflows/build-system.yml
new file mode 100644
index 0000000..efe5274
--- /dev/null
+++ b/.github/workflows/build-system.yml
@@ -0,0 +1,38 @@
+name: Build for linux
+
+on:
+  pull_request:
+
+jobs:
+  build-x86_64:
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check Nix flake Nixpkgs inputs
+        uses: DeterminateSystems/flake-checker-action@main
+      - uses: DeterminateSystems/nix-installer-action@main
+        with:
+          github-token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
+      - name: Build x86_64-linux
+        run: |
+          # nix flake check --all-systems
+          nix build --accept-flake-config
+  build-aarch64:
+    runs-on: ubuntu-24.04-arm
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check Nix flake Nixpkgs inputs
+        uses: DeterminateSystems/flake-checker-action@main
+      - uses: DeterminateSystems/nix-installer-action@main
+        with:
+          github-token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
+      - name: Build aarch64-linux
+        run: |
+          # nix flake check --all-systems
+          nix build --accept-flake-config
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
deleted file mode 100644
index 21f0d5f..0000000
--- a/.github/workflows/ci.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-on:
-  pull_request:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-      - master
-    tags:
-      - v?[0-9]+.[0-9]+.[0-9]+*
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  DeterminateCI:
-    uses: DeterminateSystems/ci/.github/workflows/workflow.yml@main
-    permissions:
-      id-token: write
-      contents: read
diff --git a/flake.lock b/flake.lock
index e2fd3e4..290952c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixCats": {
       "locked": {
-        "lastModified": 1745265074,
-        "narHash": "sha256-gcaSt7WPnDhopBHFLbjgBSnyqd6AuFMbvUgA0RTgAPE=",
+        "lastModified": 1745808494,
+        "narHash": "sha256-5Pr92pP0IaWaFCh6KLAzg+4PJ91HQGjnvvYAk8rxCL4=",
         "owner": "BirdeeHub",
         "repo": "nixCats-nvim",
-        "rev": "a77b5b122b497232ae5317d8c22e4c9f7425adb8",
+        "rev": "8b584f12aa289b00e653fe8a4e386109934d3a24",
         "type": "github"
       },
       "original": {
@@ -17,11 +17,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1744868846,
-        "narHash": "sha256-5RJTdUHDmj12Qsv7XOhuospjAjATNiTMElplWnJE9Hs=",
+        "lastModified": 1745377448,
+        "narHash": "sha256-jhZDfXVKdD7TSEGgzFJQvEEZ2K65UMiqW5YJ2aIqxMA=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ebe4301cbd8f81c4f8d3244b3632338bbeb6d49c",
+        "rev": "507b63021ada5fee621b6ca371c4fca9ca46f52c",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 15990ed..d50840c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,7 +15,13 @@
     let
       inherit (nixCats) utils;
       luaPath = "${./.}";
-      forEachSystem = utils.eachSystem nixpkgs.lib.platforms.all;
+      forEachSystem = utils.eachSystem [
+        "aarch64-linux"
+        "x86_64-linux"
+        "i686-linux"
+        "aarch64-darwin"
+        "x86_64-darwin"
+      ];
       extra_pkg_config = {
         # allowUnfree = true;
       };