vaughngx4/OpenSMM ? reverse-engineered prompt

Build me a self hosted social media management app for small businesses.

I want a web app where I can log in, upload photos or other media into a gallery, reuse saved attachments later, and create posts that can be scheduled for later. The first working version should let me post text and images to Facebook Pages, and it should show clear success or error messages when something goes wrong.

Make it easy to run with Docker, with a simple setup for environment settings and database initialization. I also want a clean dashboard style interface where I can manage posts, view stored media, and see what has been sent or scheduled. If you need to check current docs or API details while building it, go ahead and look them up online.

Keep the app simple and polished, since this is still an early stage project, but make sure the core workflow feels usable end to end.