Note: podman-compose uses rootless podman to do the compose. podman compose uses the socket and root daemon.
sudo apt install podman podman-compose podman-docker
systemctl --user enable --now podman.socket
systemctl --user status podman.socket
# confirm it works
ls -l "$XDG_RUNTIME_DIR/podman/podman.sock"
# make it keep working after log in / out
loginctl enable-linger "$USER"
systemctl --user enable --now podman.socket