Runtimes mounting /run noexec: make /var/run/s6/services a parameter?

[space88man]

Not really a bug: just to point out that some runtimes (podman, may be dependent on host OS?) mount /run with the noexec flag preventing /run/s6/services/*/run scripts from starting up.

I noticed that /var/run/s6/services is hardcoded in the init scripts, perhaps one could consider making it a parameter of the container image?

Alternatively, document that scripts are run from /run and that the container should be created with the equivalent of

--tmpfs /run:rw,nosuid,nodev,mode=755

i.e., make sure your runtime doesn't create /run mounted noexec

[space88man]

Closing: it is documented in the section Read-only Root Filesytem