Add app-containers/podman-compose
Reference: https://bugs.gentoo.org/717748
Little bonus, a quick guide to move from docker/docker-compose to podman
emerge --depclean acct-group/docker app-containers/docker*
echo "app-containers/podman wrapper" >> /etc/portage/package.use/podman
emerge app-containers/podman app-containers/podman-compose
# Use the postinstall notes from podman to enable non-root users
# Make podman look for containers in dockerhub by default
cat >> /etc/containers/registries.conf << EOF
unqualified-search-registries = ['docker.io']
[[registry]]
prefix = "docker.io"
location = "docker.io"
EOF
# Et voila, use `docker` and `docker compose` as usual