I honestly don't remember 100% if it's in the official docker image or not, but you can add it yourself in the Dockerfile.

In the dockerfile you can put something like this:

COPY ./docker/nginx/odoo.conf /etc/nginx/sites-enabled/

RUN chown -R odoo:odoo /var/log/nginx/ /var/lib/nginx/ /run/

Assuming you have the nginx config file within the docker/nginx folder. You can add your.

Let me know if you need further help