During the review of ADR 17 [1], Régis pointed out [2] that the shell script
which replaces Paver's `process_npm_assets` could be automatically invoked as
an NPM post-install hook, ensuring that the step is seamlessly executed whenever
`npm install` is run. I had avoided using that suggestion, as I worried that it
would make it harder to move node_modules out of the edx-platform directory in
Tutor's openedx image.
Since then, two things have changed. Firstly, Tutor v16's new persistent mounts
interface [3] has lessened the importance of moving node_modules. Secondly, I
have realized that using a post-install hook would not preclude us from
modifying the underlying script (scripts/copy-node-modules.sh) to look in an
alternative location for node_modules, should that end up being something we
want to do.
This commit modifies the ADR based on those findings, stubs out Paver's
`process_npm_assets`, and adds the suggested post-install hook and replacement
Bash script.
References:
1. https://github.com/openedx/edx-platform/blob/master/docs/decisions/0017-reimplement-asset-processing.rst
2. https://github.com/openedx/edx-platform/pull/31790#discussion_r1122802492
3. https://github.com/overhangio/tutor/blob/master/CHANGELOG.md#v1600-2023-06-14
Part of: https://github.com/openedx/edx-platform/issues/31604