diff --git a/.github/workflows/cachix.yaml b/.github/workflows/cachix.yaml
new file mode 100644
index 0000000..0c42a8a
--- /dev/null
+++ b/.github/workflows/cachix.yaml
@@ -0,0 +1,25 @@
+name: Cachix
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish:
+    name: Publish Flake
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout sources
+      uses: actions/checkout@v4
+
+    - name: Install nix
+      uses: cachix/install-nix-action@V27
+
+    - name: Authenticate with Cachix
+      uses: cachix/cachix-action@v15
+      with:
+        name: varnam-nix
+        authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
+
+    - name: Build nix flake
+      run: nix build -L .#libgovarnam .#fcitx5-varnam
diff --git a/govarnam/default.nix b/govarnam/default.nix
index 3890a6b..b14f19e 100644
--- a/govarnam/default.nix
+++ b/govarnam/default.nix
@@ -23,7 +23,6 @@ buildGoModule rec {
 
   nativeBuildInputs = [ pkg-config libgovarnam ];
 
-
   ldflags = [
     "-w"
     "-s"