As far as I know, Synology have their own Docker implementation, so you should try asking them too. Wheverer you ask about the issue, I recommend formatting your post prpoerly because otherwise it will be hard to read it. Here is our formatting guide to use code blocks
Unfotunately I don’t fully understand your issue description. even before the shared code snippets. Can you rephrase that? The best if you demonstrate it with commands and the outputs of the commands. Just make sure you use code blocks as the guide describes.