

@Excaliburr Yes, you are right.
Do you have already a single container running with rootless podman?
Your given Arr-Stack seems to me relative complex when you are a beginner with podman.
Probably you could get some experience, when you start with just a single container.
In following posts are my personal quadlet settings for running Portainer, which could be helpful for getting insights of your running containers.
https://docs.portainer.io/start/install-ce/server/podman/linux
[Unit] Description=Container running Portainer container management platform Wants=podman-user-wait-network-online.service After=podman-user-wait-network-online.service After=local-fs.target Requires=podman.socket