Your ROOT_URL in app.ini is https://bdgit.educoder.net/ but you are visiting http://bdgit.educoder.net/rcore_test/rCore-Tutorial-v3-tests/blame/commit/43c6b7cf01c55980954687902523a616359f7b81/.dockerignore You should set ROOT_URL correctly, otherwise the web may not work correctly.
rCore-Tutorial-v3-tests/.dockerignore