Here’s a link to one of the instances:
It is off.
X-Forwarded-Proto is in my server block. So, the only element(s) I am not employing – based on the links that you have all shared – is this:
# base templates used; can cut down to include less functionality per container templates:
# - "templates/cron.template.yml" # cron is now included in base image
# - "templates/web.ssl.template.yml" # remove - https will be handled by outer nginx
- "templates/web.socketed.template.yml" # <-- Added
# which ports to expose?
# expose: comment out entire section