If i create a simple Docker container using the following:

FROM <http://registry.opensuse.org/isv/rancher/elemental/stable/teal53/15.4/rancher/elemental-teal/5.3:latest|registry.opensuse.org/isv/rancher/elemental/stable/teal53/15.4/rancher/elemental-teal/5.3:latest>

# Custom commands
RUN mkdir -p /test
RUN touch /test/example-file.txt

Build this container, push it to a registry should i then be able to update the OS with this image?