diff --git a/.github/workflows/nix-support.yml b/.github/workflows/nix-check-hashes.yml
similarity index 68%
rename from .github/workflows/nix-support.yml
rename to .github/workflows/nix-check-hashes.yml
index 1d4d8c398..75c28256b 100644
--- a/.github/workflows/nix-support.yml
+++ b/.github/workflows/nix-check-hashes.yml
@@ -1,4 +1,4 @@
-name: Nix hash check
+name: Check Nix Hashes
 
 on:
   push:
@@ -8,7 +8,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  update-tags:
+  check-hashes:
     runs-on: ubuntu-latest
 
     steps:
@@ -19,4 +19,4 @@ jobs:
       - uses: cachix/install-nix-action@v31
       - name: Check nix hashes
         run: |
-          nix run .#nix-update-script --extra-experimental-features nix-command flakes --accept-flake-config
+          nix run --accept-flake-config .#nix-update-script
diff --git a/.github/workflows/nix-check.yml b/.github/workflows/nix-check.yml
new file mode 100644
index 000000000..c95d2d8b8
--- /dev/null
+++ b/.github/workflows/nix-check.yml
@@ -0,0 +1,19 @@
+name: Nix Flake Check
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  flake-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: cachix/install-nix-action@v31
+      - run: nix flake check --accept-flake-config
+  build-vicinae:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: cachix/install-nix-action@v31
+      - run: nix build --accept-flake-config