Access pico behind cloudflare tunnel

[Jack-XHP]

Hi,

This is very impressive mobile friendly web app for firefly 3. However, I have a issue when I try to access pico out of my home wifi. Currently I setup a cloudflare tunnel to give me access to my home wifi localnet work with a mapping from a cloudflare url to a local network address. When I connect to the cloudflare url within my local network, I can make pico working by pointing the backend url to the local address. However, when I am outside of local network, obviously I cannot point backend to the local address. I try to point that to the cloudflare url, but that needs a custom header token to authorize that access. Would be great if that field can be added to the setup page and be supported.

Here is the cloudflare service token reference https://developers.cloudflare.com/cloudflare-one/access-controls/service-credentials/service-tokens/

[cioraneanu]

Sounds reasonable but since it's not something that everybody uses will probably be added later.

If you want it faster you can submit a PR and I'll gladly look over it. 😇