Old: # $ docker build -t jds/lsst . --ssh default=$SSH_AUTH_SOCK --build-arg LSST_TAG=7-stack-lsst_distrib-w_2019_42 New (note: enable experimental features in Dokcer Desktop): $ docker buildx build -t jds/lsst . --ssh default=$SSH_AUTH_SOCK --build-arg LSST_TAG=7-stack-lsst_distrib-w_2019_42 (Or miss out --build-arg to get w_latest). $ docker-compose up -d $ docker exec -it lsst /bin/bash -l # Note login shell to pick up shell initialization $ docker-compose down