Jellyfin in Podman hw accelaration ot working after systemd start

[Damncold]

Hi folks,

dont know if im right here or some1 can help me.
I installed jellyfin via podman on a debian vm.

aftter some struggle i managed to get hw accelaration of my i5 6500 working.
But only when i start it via podman run:

podman run -d \
--label "io.containers.autoupdate=registry" \
--name jellyfin \
--publish 8096:8096/tcp \
-p 7359:7359/udp #optional - server discovery on local network \
-p 1900:1900/udp #optional - dlna server discovery on local network \
-e JELLYFIN_PublishedServerUrl=10.3.100.5 #optional - autodiscovery response domain \
-e TZ=Europe/Berlin \
--user $(id -u):$(id -g) \
--userns keep-id \
--group-add keep-groups \
--device=/dev/dri/:/dev/dri/ \
--volume /home/marco/docker/appdata/jellyfin/cache:/cache \
--volume /home/marco/docker/appdata/jellyfin/config:/config \
--mount type=bind,source=/mnt/nvme/jellyfin/Serien,destination=/media/shows,ro=false,relabel=private \
--mount type=bind,source=/mnt/nvme/jellyfin/Filme,destination=/media/movies,ro=false,relabel=private \
docker.io/jellyfin/jellyfin:latest

as soon as i try to start it with the podman generated systemd file
i get the playback error, that my client isnt compatible ...

anyone here who can help me with this? :>