Build kernel release archives for use in building RancherOS

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packaging your own kernel builds

Assuming you have some kernel source you have built in /usr/src/linux-4.8, you can package up the result by running

./scripts/package-kernel --srcdir /usr/src/linux-4.8

You may need to adjust the expected module list files.

+: ${KERNEL_URL:="https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.8.1.tar.xz"}
+: ${KERNEL_SHA1:="af418cf983819e99fb4bd0c200a10d9568a2ac52"}