After updating to Fedora Silverblue 36 I couldn't run my podman containers with podman-compose. There were strange warnings about missing plugins:
Error validating CNI config file /etc/cni/net.d/87-podman.conflist:
[failed to find plugin \"bridge\" in path [...]
Note that the error might mention different plugin names: bridge, portmap, firewall, tuning, dnsname.
podman-compose creates a network configuration and puts it under
~/.config/cni/net.d/ directory. That config file lists all the plugins that it needs. Plugins are apparently not included by default?
I had to install containernetworking-plugins package for podman to my network to start working.
There is also podman-plugins package that I have installed but I am not sure if it was needed.