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Aleksa Sarai
37581ad340
Now that runc-dmz is opt-in, we no longer need to try to detect whether SELinux would cause issues for us. We can also remove the special-purpose build-tag we added. Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
767 B
767 B
Runc-dmz
runc-dmz is a small and very simple binary used to execute the container's entrypoint.
Making it small
To make it small we use the Linux kernel's nolibc include files, so we don't use the libc.
A full cp of it is here in nolibc/, but removing the Makefile that is GPL. DO NOT FORGET to
remove the GPL code if updating the nolibc/ directory.
The current version in that folder is from Linux 6.6-rc3 tag (556fb7131e03b0283672fb40f6dc2d151752aaa7).
It also support all the architectures we support in runc.
If the GOARCH we use for compiling doesn't support nolibc, it fallbacks to using the C stdlib.