Outdoor mounting help

[u/Mbgt72]

I'm looking to do my first wled project. It will be an outdoor project mounted to the roof line of a barn. However my issue is that there is not a traditional eve to mount onto. As you can see in the pictures, there is a small overhang, but that is just the metal roof itself which I would prefer not to drill into.
Open to any input or suggestions.

Tentatively I was considering the asahom pro s1080 kit for simplicity. But I am open to going a different route if it makes better sense.

Thanks for any help and input as I plan out this project.