SOGo Docker images based on Arch Linux
docker run -d --name sogo --restart always \
--publish 127.0.0.1:20000:20000 \
--publish 127.0.0.1:20001:20001 \
-v /srv/sogo:/etc/sogo \
frederickzh/archlinux-sogo:latest
Alternatively,
docker run -d --name sogo --restart always --network host \
-v /srv/sogo:/etc/sogo \
frederickzh/archlinux-sogo:latest
...however it may raise some security concerns.
https://aur.archlinux.org/packages/sogo/
https://aur.archlinux.org/packages/sope/