All functions of https are working!!
I rewrote docker-compose.yml,
I added a description to nignx.conf,
I modified packed JavaScript by sight,
It had not worked, and finally I noticed that the main cause of the trouble was the "cache left in the browser". To tell you the truth, it was shameful. However anyway
It is working now!
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Yeah, I think I've gone through the whole process from docker-compose build to DB build at least 100 times.
I understand the difference between Linux and Windows 10 docker command description, from the bottom of my heart.
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However, I also know that it will not work tomorrow.
Software hurt the developer/moddererator's heart in the way.
So, for now -- let's keep it at about 50 percent intensity.