os: patch udev rules to keep the iso root partition first

    - we need to mount correct root partition with type iso-9660
      when installation

Signed-off-by: Vicente Cheng <vicente.cheng@suse.com>

Dockerfile

@@ -37,6 +37,12 @@ RUN cat /tmp/os-release >> /usr/lib/os-release && rm -f /tmp/os-release
 # Remove /etc/cos/config to use default values
 RUN rm -f /etc/cos/config
 
+# patch udev, we need to make sure the iso root first priority for installation
+# related to
+# - https://github.com/systemd/systemd/pull/28481
+# - https://github.com/harvester/harvester/issues/4851
+RUN sed -i 's/^\([^#]*iso9660.*\)/#\1/' /usr/lib/udev/rules.d/60-persistent-storage.rules
+
 # Download rancherd
 ARG RANCHERD_VERSION=v0.0.1-alpha14
 RUN curl -o /usr/bin/rancherd -sfL "https://github.com/rancher/rancherd/releases/download/${RANCHERD_VERSION}/rancherd-amd64" && chmod 0755 /usr/bin/rancherd
@@ -45,4 +51,4 @@ RUN curl -o /usr/bin/rancherd -sfL "https://github.com/rancher/rancherd/releases
 ARG NERDCTL_VERSION=1.2.1
 RUN curl -o ./nerdctl-bin.tar.gz -sfL "https://github.com/containerd/nerdctl/releases/download/v${NERDCTL_VERSION}/nerdctl-${NERDCTL_VERSION}-linux-amd64.tar.gz"
 RUN tar -zxvf nerdctl-bin.tar.gz && mv nerdctl /usr/bin/
-RUN rm -f nerdctl-bin.tar.gz containerd-rootless-setuptool.sh containerd-rootless.sh
+RUN rm -f nerdctl-bin.tar.gz containerd-rootless-setuptool.sh containerd-rootless.sh