feat: Adds build pipeline

.github/workflows/kiosk-iso.yml

@@ -0,0 +1,43 @@
+name: Build NixOS Kiosk ISO
+
+on:
+  push:
+    branches: [ profile-install ]
+  workflow_dispatch:
+
+jobs:
+  flake-check:
+    runs-on: ubuntu-latest
+    container:
+      image: nixos/nix:2.33.0
+    env:
+      NIX_CONFIG: extra-experimental-features = nix-command flakes
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Flake check
+        run: nix flake check -L
+
+  build-iso:
+    runs-on: ubuntu-latest
+    needs: [ flake-check ]
+    container:
+      image: nixos/nix:2.33.0
+    env:
+      NIX_CONFIG: extra-experimental-features = nix-command flakes
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Build ISO
+        run: |
+          nix --version
+          nix build .#iso -L --system x86_64-linux
+          ls -la result
+          mkdir -p artifacts
+          cp -v result/iso/*.iso artifacts/
+      - name: Upload ISO artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: kiosk-iso
+          path: artifacts/*.iso
+          if-no-files-found: error