Bookmarklet has wrong protocol when using a reverse proxy to enable https

[BrianGilbert]

I'm using archivy-docker on my NAS, with the NAS's reverse proxy to implement https access to the docker instance's http webserver.

I dragged the bookmarklet to my toolbar, and it has the Archivy domain as http instead of https as I am accessing in my browser, I was able to fix the saved bookmarklet by editing it's properties and updating to https.

[Uzay-G]

Hmm, I'm really not sure how I can fix this and #202.

🤔 I'll have to research this a bit more :)

[FlipEnergy]

Seems like the flask config variable PREFERRED_URL_SCHEME could be leveraged here. Have it as an optional config setting for Archivy which defaults to http and allow for us to set it to https. May not work but perhaps worth looking at.