Fix failing Skopeo pullImage with /run/containers
not readable
#122
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I've just debugged for someone why Skopeo fails with
reading JSON file "/run/containers/1001/auth.json": open /run/containers/1001/auth.json: permission denied
inside GitHub actions.I think that is something also true for
nix2container.pullImage
, though I'm not sure how/where you would like me to add this change. Needs probably some further investigation.To test this run
mkdir /run/containers; chmod 000 /run/containers
and see Skopeo pull failing.NixOS/nixpkgs#294849