Running rTorrent in a Docker container for isolation, based on Ubuntu 22.04 and self-compiled rtorrent.
This package also has implemented two workarounds for the hanging bug, one is running dnsmasq, another one is use of libudns.
If you don't specify BT_PORT then it will be 6991 by default.
docker run --rm -e PORT=6991 -e TERM=${TERM} -e USER_GID=`id -g` -e USER_UID=`id -u` \
-i -p 6991:6991 -t -v "`pwd`:/srv/rtorrent" gslin/rtorrent:latest