Switching to OKD hosted runners that have Nexus credentials already

.github/workflows/build.yml

@@ -29,9 +29,9 @@ jobs:
       # image: quay.io/podman/stable:latest
       # options: '--user root'
       options: >-
-        --group-add keep-groups
         --privileged
         --user root
+      # --group-add keep-groups
       # --userns=keep-id
       # credentials:
       #   username: ${{ secrets.HOME_NEXUS_DOCKER_USER }}