[dd-ctl] Move NC forms towards the end

This may be causing issues when the plugin requires occ upgrade

Alternatively, installing plugins may require it.

While there, also remove one of the nextcloud_scan calls and delay it
along with logo customisation until after a potential ./occ upgrade
has taken place.

dd-ctl

@@ -356,20 +356,18 @@ setup_nextcloud(){
 		EOF
 	fi
 
+	#docker exec -u www-data dd-apps-nextcloud-app php occ app:install user_saml
+	docker exec -u www-data dd-apps-nextcloud-app php occ app:enable user_saml
+
+	# Installing apps may require an occ upgrade
+	nextcloud_upgrade
+
 	# Temporary patch while upstream lands our changes
 	# See: https://github.com/nextcloud/mail/pull/6908
 	for f in appinfo/info.xml lib/Command/UpdateAccount.php lib/Db/MailAccountMapper.php; do
 		install -m 0644 -o 82 -g 82 "dd-apps/docker/nextcloud/nc_mail/$f" "${SRC_FOLDER}/nextcloud/custom_apps/mail/$f"
 	done
 
-	# Custom forms
-	docker exec dd-apps-nextcloud-app apk add git npm composer
-	docker exec -u www-data dd-apps-nextcloud-app rm -rf /var/www/html/custom_apps/forms
-	docker exec -u www-data dd-apps-nextcloud-app git clone https://github.com/juanan3ip/form -b dev /var/www/html/custom_apps/forms
-	docker exec -u www-data dd-apps-nextcloud-app npm --prefix /var/www/html/custom_apps/forms install
-	docker exec -u www-data dd-apps-nextcloud-app composer -d/var/www/html/custom_apps/forms install --no-dev -o
-	docker exec -u www-data dd-apps-nextcloud-app php occ app:enable forms
-
 	# Disable Big Blue Button media check by default
 	docker exec -u www-data dd-apps-nextcloud-app php occ config:app:set bbb join.mediaCheck --value="false"
 	# Disable Big Blue Button listen only mode by default
@@ -384,11 +382,8 @@ setup_nextcloud(){
 	docker exec -u www-data dd-apps-nextcloud-app php occ --no-warnings config:system:set allow_local_remote_servers  --value=true
 	docker exec -u www-data dd-apps-nextcloud-app php occ --no-warnings maintenance:theme:update
 
-	#docker exec -u www-data dd-apps-nextcloud-app php occ app:install user_saml
-	docker exec -u www-data dd-apps-nextcloud-app php occ app:enable user_saml
 	docker exec dd-apps-nextcloud-app apk add jq
 	docker exec dd-apps-nextcloud-app sh -c 'jq ". + {\"pad\": [\"application/x-ownpad\"], \"calc\": [\"application/x-ownpad\"]}" /var/www/html/resources/config/mimetypemapping.dist.json > /var/www/html/config/mimetypemapping.json'
-	nextcloud_scan
 	# Open pads in a new tab/window
 	docker exec dd-apps-nextcloud-app sed -i.orig 's/^\(\s*\)\(var viewer = OC.generateUrl.*\)/\1\2\n\1window.open(viewer);\n\1return;/' /var/www/html/custom_apps/ownpad/js/ownpad.js
 
@@ -472,16 +467,25 @@ setup_nextcloud(){
 	# Add default file for moodle activities
 	if [ ! -f "$DATA_FOLDER/nextcloud/admin/files/template.docx" ]; then
 		cp dd-apps/docker/nextcloud/template.docx "$DATA_FOLDER/nextcloud/admin/files/"
-		nextcloud_scan
 	fi
 
-	configure_nextcloud_logo
+	# Custom forms
+	## This may be forcing the need for occ upgrade in the past
+	## Keep it towards the end
+	docker exec dd-apps-nextcloud-app apk add git npm composer
+	docker exec -u www-data dd-apps-nextcloud-app rm -rf /var/www/html/custom_apps/forms
+	docker exec -u www-data dd-apps-nextcloud-app git clone https://github.com/juanan3ip/form -b dev /var/www/html/custom_apps/forms
+	docker exec -u www-data dd-apps-nextcloud-app npm --prefix /var/www/html/custom_apps/forms install
+	docker exec -u www-data dd-apps-nextcloud-app composer -d/var/www/html/custom_apps/forms install --no-dev -o
+	docker exec -u www-data dd-apps-nextcloud-app php occ app:enable forms
 
 	nextcloud_upgrade
+	configure_nextcloud_logo
+	nextcloud_scan
 }
 
 nextcloud_upgrade(){
-	docker-compose exec -u www-data dd-apps-nextcloud-app ./occ upgrade
+	docker exec -i -u www-data dd-apps-nextcloud-app ./occ upgrade
 }
 
 nextcloud_scan(){