Currently the singularity-*-docker wrapper scripts produced when installing, will pull the image from docker or rely on the singluarity cache. But it should be possible to use a .sif file saved locally to execute.
So instead of using
singularity exec/run "docker://$DOCKER_REGISTRY/$DOCKER_USER/$DOCKER_IMAGE:$DOCKER_TAG" "$@"
We would like to be able to do ask the wrapper to do
singularity exec/run "${CONTAINER}" "$@"
where $CONTAINER is either a docker://... or a <path to local .sif file> and the behaviour is controlled by the calling wrapper executable. Essentially define where to find the image at run time when executing write_wrapper
.
Currently the
singularity-*-dockerwrapper scripts produced when installing, will pull the image from docker or rely on the singluarity cache. But it should be possible to use a.siffile saved locally to execute.So instead of using
singularity exec/run "docker://$DOCKER_REGISTRY/$DOCKER_USER/$DOCKER_IMAGE:$DOCKER_TAG" "$@"We would like to be able to do ask the wrapper to do
singularity exec/run "${CONTAINER}" "$@"where $CONTAINER is either adocker://...or a<path to local .sif file>and the behaviour is controlled by the calling wrapper executable. Essentially define where to find the image at run time when executing write_wrapper .