apt-get mark properly used.

Dockerfile

@@ -38,6 +38,8 @@ RUN set -eux; \
 	git apply project_identifier.patch; \
 	rm *.patch; \
 	# Clean-up
+	apt-mark auto '.*' > /dev/null; \
+	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
 	find /usr/local -type f -executable -exec ldd '{}' ';' \
 		| awk '/=>/ { print $(NF-1) }' \
 		| sort -u \

patches/ux_upgrade-disable_db.patch

@@ -1,22 +0,0 @@
---- "a/plugins/000_redmine_x_ux_upgrade/init.rb"
-+++ "b/plugins/000_redmine_x_ux_upgrade/init.rb"
-@@ -37,10 +37,10 @@ require "#{plugin_path}/lib/redmine_x_ux_upgrade"
- FileUtils.cp_r("#{plugin_path}/assets/themes", "#{Rails.root}/public")
- 
- # Set redmine theme to 'redminex_theme'
--RedmineXUxUpgrade.set_redmine_x_theme
-+#RedmineXUxUpgrade.set_redmine_x_theme
- 
- # Save additional default settings if this is upgrade of older version # for Redmine v5.0.2
--RedmineXUxUpgrade.save_default_settings
-+#RedmineXUxUpgrade.save_default_settings
- 
- RedmineApp::Application.routes.prepend do
-   scope '/home' do
-@@ -50,5 +50,5 @@ RedmineApp::Application.routes.prepend do
-   post '/settings/plugin/000_redmine_x_ux_upgrade/remove_logo', to: 'settings#delete_attachment', as: 'delete_attachment'
- end
- 
--RedmineXUxUpgrade::UxUpgradeAttachments.copy_plugin_images_after_restart
-+#RedmineXUxUpgrade::UxUpgradeAttachments.copy_plugin_images_after_restart
-