* apk-tools passes the directories it triggers on as arguments to the
trigger script. Use them to only run the relevant parts of the
triggers.
* Remove "|| :" from commands, as we run the script without "set -e", it
won't fail if a single command fails. Put explicit "exit 0" at the end
to ensure this even if the last command beforehand failed.
* Print messages for each action so we know what is happening.
Part-of: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/6346
[ci:skip-build]: already built successfully in CI
Oliver Smith
9c9c62143b