PLease check also https://www.tmade.de/wiki/doku.php?id=docker:docker and replace docker with podman!

podman images
podman rmi $(podman images -q) -f 

https://podman-desktop.io/docs/installation/linux-install

sudo apt install flatpak podman
flatpak remote-add --if-not-exists --user flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak install --user flathub io.podman_desktop.PodmanDesktop
flatpak update --user io.podman_desktop.PodmanDesktop
flatpak uninstall io.podman_desktop.PodmanDesktop
flatpak uninstall --unused
flatpak run io.podman_desktop.PodmanDesktop