Merge branch 'develop' into 'production'

prod: remove configtest command (MEDIA_ROOT writeability check)

See merge request hub/hub!533

deployment/docker/app.sh

@@ -5,7 +5,6 @@ export HOME=/app
 export NUM_WORKERS=$((2 * $(nproc --all)))
 
 cd $HOME
-python3 $HOME/manage.py configtest
 
 if [ "$DJANGO_MIGRATE" == "yes" -o "$STARTMODE" == "init" ]; then
     python3 $HOME/manage.py migrate --noinput

src/core/management/commands/configtest.py

-import os
-
-from django.conf import settings
-from django.core.management.base import BaseCommand, CommandError
-
-
-class Command(BaseCommand):
-    def handle(self, *args, **options):
-        # check that media directory is writable
-        if not os.access(settings.MEDIA_ROOT, os.W_OK):
-            raise CommandError(f'MEDIA_ROOT is not writable: {settings.MEDIA_ROOT}')