Attempt with prvileged: true

.github/workflows/build.yml

@@ -11,6 +11,8 @@ on:
       - "**.md"
   pull_request:
   workflow_dispatch: # allow manually triggering builds
+container:
+  privileged: true
 concurrency:
   # only run one build at a time
   group: ${{ github.workflow }}-${{ github.ref || github.run_id }}