Show HN: I built a web app to edit photos with a prompt using Flux Kontext

Built this to show off the recently released Flux Kontext model which is great at making edits based on your description, while keeping everything else the same. Eg. "make him wear a suit", "change the background to the beach", etc. No mask, etc needed.

I've used Nextjs 15, and this page is static and fully client side. I'm still torn between the value of RSC, and the downside of it not being served from a CDN.

I use Supabase for Db and Auth. Happy with these general, but their auth needs some work. The official supabase auth docs still recommend logic in nextjs middleware which hits your DB for protected routes.

My app gives you 3 free edits per day with no sign up required. There's rudimentary vibe-coded logic to enforce this, please don't bankrupt me, i have a wife and kids.

There's potential to expand on what the app can do with flux kontext also supporting multiple images as a prompt, for things like combining people into one photo.

Open to feedback and ideas on the tech, product or pricing.