ArcGIS Server on Docker
-Download ArcGIS Server for linux install
-Get an .ecp license file
-put both files in the same location as the Dockerfile
-build the Dockerfile
-run in a container
docker run -it -p 6080:6080 bash
#inside container cd /usr/local/arcgis/server
./startserver.sh
Open ArcGIS Manager and finish setup.