init comit for gh actions hell

.github/workflows/publish.yaml

@@ -0,0 +1,26 @@
+name: publish
+on:
+  push:
+    branches:
+      - "*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - uses: cachix/install-nix-action@v20
+        with:
+          extra_nix_config: |
+            accept-flake-config = true
+
+      - uses: cachix/cachix-action@12
+        with:
+          name: nxios-iso
+          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+
+      - run: nix flake check -L
+      - run: nix build -L