Disable SELinux labeling on build container volume mounts #323
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At least with rootless podman on SELinux-enabled RedHat-based distributions, access to volume mounts breaks due to a default of enabling SELinux labeling from inside the container on those mounts. This prevents building of RPMs and DEBs.
Enable option --security-opt label=disable for calls to docker/podman run to disable SELinux labeling on volume mounts. The option is supposed to be supported by both. Verified for (rootless) podman.
Fixes #320
Checklist
no influence on those, I guess: