diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 7d11558..aa7d1c9 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -8,9 +8,16 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: ghcr.io/catthehacker/ubuntu:act-latest
+      options: --user nobody
     steps:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v27
-      - run: ls /
+        with: 
+          extra_nix_config: |
+            sandbox = true
+      - run: whoami
       - run: nix flake check
       - run: nix build
+        continue-on-error: true
+      - run: find /homeless-shelter
+      - run: cat /etc/nix/nix.conf