What were you trying to do that didn't work?

Building an image with 
RUN dnf update --refresh -y

Results in a second kernel installed on the container. This is the converted to bootc and installed as a machine which results in an ostree system with 2 kernels breaking some rpm-ostree functionality. 

Please provide the package NVR for which bug is seen:

Steps to reproduce

1. # cat bootc/config.toml
   [[blueprint.customizations.user]]
   name = "user"
   password = "password"
   groups = ["wheel"] 
   
   
   # podman login registry.redhat.io
   # cat ContainerFile
   FROM registry.redhat.io/rhel9/rhel-bootc:9.4
   RUN dnf update --refresh -y
   # podman build -f ContainerFile -t quay.io/redhat_emp1/pickles:bootc
   # podman push fb2ac78c9d69 quay.io/redhat_emp1/pickles:bootc --remove-signatures
   
   
   # sudo podman run --rm -it --privileged --pull=newer --security-opt label=type:unconfined_t -v ./config.toml:/config.toml -v ./output:/output registry.redhat.io/rhel9/bootc-image-builder:latest --type qcow2 --config /config.toml quay.io/redhat_emp1/pickles:new-kernel

1. virt-install   --name bootc9.4  --memory 2048   --vcpus 2   --disk disk.qcow2   --import   --os-variant rhel9-unknown 

1. [root@bootc]# rpm-ostree install tree
   

Expected results

We shouldn't have 2 kernels on an ostree system.

Actual results

[root@bootc ~]# rpm-ostree install tree
Checking out tree cf1fa1c... done
Enabled rpm-md repositories: rhel-9-for-x86_64-baseos-rpms rhel-9-for-x86_64-appstream-rpms
Importing rpm-md... done
rpm-md repo 'rhel-9-for-x86_64-baseos-rpms' (cached); generated: 2024-05-09T13:27:14Z solvables: 7348
rpm-md repo 'rhel-9-for-x86_64-appstream-rpms' (cached); generated: 2024-05-09T19:19:10Z solvables: 21359
Resolving dependencies... done
Checking out packages... done
Running pre scripts... done
Running post scripts... done
Running posttrans scripts... done
Writing rpmdb... done
Writing OSTree commit... done
error: Committing: Multiple kernels found in /usr/lib/modules 

[root@bootc ~]# rpm -q kernel
kernel-5.14.0-427.13.1.el9_4.x86_64
kernel-5.14.0-427.16.1.el9_4.x86_64