rockylinux: disable mirrors and use vault repos

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

Author: crazy-max

hack/scripts/rpm-init.sh

@@ -83,3 +83,10 @@ case "$pkgrelease" in
     fi
     ;;
 esac
+
+if [ "$pkgrelease" = rockylinux* ]; then
+  # disable mirrors and use vault repos for better stability
+  find /etc/yum.repos.d/ -name '*.repo' -exec sed -i \
+    -e 's/^mirrorlist=.*$/#mirrorlist=disabled/' \
+    -e 's|^#baseurl=.*$|baseurl=https://dl.rockylinux.org/vault/rocky/9/BaseOS/$basearch/os/|' {} \;
+fi