NodeJS Photobooth DSLR

We want a simple configurable photobooth application that works with a DSLR Camera. Multiple Flow Screens with a Live View & Sharing Possibilities. Preferable a React APP Front-end in Electron + Node.JS Back-end / processor. Configuration: Configure settings in JSON file: - HTML twig / pug template for each page - Configurable time-out / auto-exit for each page ( yes/no , amount of seconds) - Configurable overlay picture - Configurable mail template for each language Flow: - Start Screen ( Choose Language ) Button lang 1 ( click to activate ) Button lang 2 ( click to activate ) - Take Picture / Live View Screen: Live View Screen + Overlay Count Down ** Auto-Exit after configured time-out - Result Screen Show Picture ( With Overlay ) Retake or Confirm *generate picture with overlay ** Auto-Exit after configured time-out *** save both pictures in configured folder - Share Screen Fill in e-mail address – SEND * Store e-mail adres local , use queue system , send-out mandrill or mailgun API ** Auto-Exit after POST ! from external application ! -Thank You ** Auto-Exit after configured time-out Camera: CANNON EOS 100D Lib: gphote2 Github: [login to view URL]