diff --git a/.gitea/workflows/build-and-publish.yaml b/.gitea/workflows/build-and-publish.yaml
index e8d174f..de075b8 100644
--- a/.gitea/workflows/build-and-publish.yaml
+++ b/.gitea/workflows/build-and-publish.yaml
@@ -22,6 +22,9 @@ jobs:
         uses: cachix/install-nix-action@v26
         with:
           nix_path: nixpkgs=channel:nixos-unstable
+          extra_nix_config: |
+            sandbox = false
+            filter-syscalls = false
 
       - name: Build Docker Image via Nix Flake
         run: |