docker build -f Dockerfile.stable \
--build-arg DLURL=$${DLURL} \
-t simgrid/stable:latest \
-t simgrid/stable:$${last_tag} \
$(DOCKER_EXTRA) \
docker build -f Dockerfile.stable \
--build-arg DLURL=$${DLURL} \
-t simgrid/stable:latest \
-t simgrid/stable:$${last_tag} \
$(DOCKER_EXTRA) \