October Cms post_max_size error while uploading large file. How to fix?

Question

Docker

Good day to all)
Do not tell me.

Post_max_size error while loading.
I googled, in php.ini I set everything to 200mb.
Oktober in a Docker container, standard from dockerhub.
the server is clean, only docker.

Reloaded the container. Does not want to upload a file in 7 mb, anyway