Ghostfeed

Build me a personal UGC reaction video factory to replace Ghostfeed. Requirements: - Node + Express + better-sqlite3, a localhost dashboard with three panes: my avatar photos, a folder of reaction clips I own, and a render queue. - First frame: pull frame 0 from a chosen clip with ffmpeg, send it plus my avatar photo to Gemini's image-edit API (key in .env) and tell it to replace the whole person while holding the pose, framing, and lighting. Keep that instruction in prompts/first-frame.txt so I can tune it without code changes. - Nothing animates until I approve the frame, so give me approve, regenerate, and discard buttons · the frame costs cents on my invoice, the video dollars. - Motion: on approve, POST the frame AND the original clip to fal.ai's Kling motion-control queue so the render copies the source video's motion, poll to done, write the mp4 to media/, store the real cost on the row. - Second mode: animate the frame alone from a written motion prompt via fal.ai's PixVerse image-to-video, for when I have no clip worth copying. - Burn the hook line over the top third with ffmpeg drawtext, 1080x1920 out, clear of the TikTok UI safe area. - A node-cron tick polls pending jobs every 90s, retries 3 times with backoff, and marks the row before submitting so a retry never double-bills me. - No accounts, no telemetry, everything on my disk except the model calls. - Out of scope: posting to TikTok (that OAuth review takes weeks · export the mp4 and upload by hand), slideshows, and teams. Only ingest clips I have the right to use. - README: getting the two keys, what one 5-second motion-control render costs, and where media lands on disk.