You can simply run the server as follows
docker run -d -p 8088:88 -p 2775:2775 -p 2776:2776 balsagoth/smppsim
Or
Run and build the image from the dockerfile
docker build -t smppsim .
docker run -d -p 8088:88 -p 2775:2775 -p 2776:2776 smppsim
Ivan Pereira ivan@zivan.org