This commit prevents Guix substitute servers from distributing binaries
which are marked non-substitutable. This prevents substitute servers
from accidentally committing copyright violations by distributing
binaries that are non-substitutable for copyright reasons.
* guix/scripts/publish.scm (render-nar): Query the derivers of
‘store-path’ and do nothing if one of them does not match
‘substitutable-derivation?’.
* tests/publish.scm ("non-substitutable derivation"): New test.
Change-Id: Iaca81f5bdb430a12a3ad41e9b83e0bcc535af607
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Modified-by: Ludovic Courtès <ludo@gnu.org>
b5745a327e