ah name of image was missing. Following should do.
docker run -d --restart unless-stopped \
-e AUDIOBOOKSHELF_UID=99 \
-e AUDIOBOOKSHELF_GID=100 \
-p 13378:80 \
-v /mnt/dietpi_userdata/audiobookshelf/config/:/config \
-v /mnt/dietpi_userdata/audiobookshelf/metadata:/metadata \
-v /mnt/shieldtv/srjoaquim/audiobooks:/audiobooks \
-v /mnt/shieldtv/srjoaquim/podcasts:/podcasts \
--name audiobookshelf \
ghcr.io/advplyr/audiobookshelf