Ubuntu:1404 based nzbget
Complete run command with all options
docker run -d -p 6789:6789 \
-v /myconfgidir:/config \
-v /mydownloaddir:/downloads \
-v /etc/localtime:/etc/localtime:ro \
-e NZBGET_UID=500 -e NZBGET_GID=500 \
jbogatay/nzbget
Change directory mappings as appropriate (myconfigdir, mydownloaddir)
NZBGET_UID and NZBGET_GID are optional, but will default to 500/500. Specify the UID/GID that corresponds to the HOST UID/GID you want to own the downloads and config directories.