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RFE: `singularity shrink` #623
When I am bootstrapping a container, I'm never too sure how big that container image needs to be. However, once I'm done bootstrapping it, I should never need to make changes to it.
It would be nice to have a
It's actually possible to do this in shell today, with something like this script:
The above shell is inefficient (space utilization is up to 2x the image size), but safe (the original image isn't deleted until the very end).
But, it would probably be better implemented in the same way as