Define ports instead of using network_mode: host
Define ports instead of using network_mode: host

On Fedora 36 the podman-compose up is failing with multi-service deployment when
network_mode is set to host. Setting the specific ports makes the ports
available in both host and hotness container.

Signed-off-by: Michal Konečný <ee90a345d5d5a9b1fcc0d90446d9d8a36f3b88d1@redhat.com>

fedora-infra/the-new-hotness,fedora-infra/the-new-hotness