I am using Odoo 11 for a Website and i am using Nginx as a reverse proxy server (because of certbot and lets encrypt). The website is running under https, so there is no problem. But the Slides module does not show PDFs.
I want to show PDFs there but every browser i tried blocks "mixed content". So the whole website is loaded over https but not the PDFs, they're loaded from a http path, but must be served over https.
I tried the following:
web.base.url is set to https
web.base.url.freeze is set to true
proxy_mode = True -> is set in odoo.conf
I googled for the nginx problem, found some solutions, tried them, but none of them worked for me.
I don't know how to solve this problem. I am an absolute beginner when it comes to nginx.
Can somebody help me?
I know that there are already threads about this topic in this forum, but none of them really helped me.