sandstorm-server/README.md

How to build

cd directory where Dockerfile docker build -t sandstorm:latest . or take image docker pull andrewmhub/sandstorm

How to launch

Running multiple instances (use PORT, QUERYPORT and HOSTNAME) if need other(custom) settings file use --volume:

docker run -d --net=host -e HOSTNAME="MY SERVER" -e PORT=1111 -e QUERYPORT=2222 \
--name=sandstorm-dedicated \
--volume mydirectory/ini/Engine.ini:/home/steam/steamcmd/sandstorm/Insurgency/Saved/Config/LinuxServer/Engine.ini:ro \
sandstorm:latest

Examples config files see directory config

Official documentation: Server Admin Guide