fix: re-pull Atlas translations for mounted edx-platform

The new Atlas-based translations system stores important
translations artifacts in edx-platform.

Unfortunately, when edx-platform is bind-mounted, these
translations artifacts are overwritten. This means that
edx-platform developers will see 404s on various i18n-related
assets in Django-rendered LMS and CMS pages.

We work around this in the same way we do for static assets,
egg_info, and node_modules: Just re-generate the translations
artifacts as part of the dev init job, via mounted-directories.sh.
This is a waste of time and bandwidth, but it's the system we have,
for now at least.

tutor/templates/build/openedx/Dockerfile

@@ -186,6 +186,7 @@ COPY --chown=app:app settings/lms/*.py ./lms/envs/tutor/
 COPY --chown=app:app settings/cms/*.py ./cms/envs/tutor/
 
 # Pull latest translations via atlas
+RUN rm -rf conf/locale conf/plugins-locale
 RUN ./manage.py lms --settings=tutor.i18n pull_plugin_translations --verbose --repository='{{ ATLAS_REPOSITORY }}' --revision='{{ ATLAS_REVISION }}' {{ ATLAS_OPTIONS }}
 RUN ./manage.py lms --settings=tutor.i18n pull_xblock_translations --repository='{{ ATLAS_REPOSITORY }}' --revision='{{ ATLAS_REVISION }}' {{ ATLAS_OPTIONS }}
 RUN atlas pull --repository='{{ ATLAS_REPOSITORY }}' --revision='{{ ATLAS_REVISION }}' {{ ATLAS_OPTIONS }} \

tutor/templates/jobs/init/mounted-directories.sh

@@ -36,6 +36,21 @@ pip install -e .
 # Regenerate node_modules
 npm clean-install
 
+# Pull latest translations via atlas
+rm -rf conf/locale conf/plugins-locale
+./manage.py lms pull_plugin_translations --verbose --repository='{{ ATLAS_REPOSITORY }}' --revision='{{ ATLAS_REVISION }}' {{ ATLAS_OPTIONS }}
+./manage.py lms pull_xblock_translations --repository='{{ ATLAS_REPOSITORY }}' --revision='{{ ATLAS_REVISION }}' {{ ATLAS_OPTIONS }}
+rm -rf conf/locale
+atlas pull --repository='{{ ATLAS_REPOSITORY }}' --revision='{{ ATLAS_REVISION }}' {{ ATLAS_OPTIONS }} \
+	translations/edx-platform/conf/locale:conf/locale \
+	translations/studio-frontend/src/i18n/messages:conf/plugins-locale/studio-frontend
+./manage.py lms compile_xblock_translations
+./manage.py cms compile_xblock_translations
+./manage.py lms compile_plugin_translations
+./manage.py lms compilemessages -v1
+./manage.py lms compilejsi18n
+./manage.py cms compilejsi18n
+
 # Regenerate static assets.
 openedx-assets build --env=dev