Test sparse checkout

.forgejo/workflows/build-iso.yml

@@ -3,11 +3,20 @@ name: Build NixOS ISO
 run-name: ${{ github.actor }} is testing
 on: [push]
 jobs:
-  Build NixOS x86 Console:
+  build-x86-console-iso:
     runs-on: docker
-    # container: nixos/nix
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+      with:
+        sparse-checkout: | 
+        .github
+        home-manager 
+        lib 
+        nixos 
+        flake.lock 
+        flake.nix
+        shell.nix
+    - uses: ./.forgejo/actions/nixos-docker
     - id: nixos-docker-create
       uses: ./.forgejo/actions/nixos-docker
     - run: echo "The job was automatically triggered by a ${{ github.event_name }} event."