albumen.git/public/img/og-default.png, branch main Ruby/Sinatra photo album Fix WhatsApp/OG link previews: https URLs and correct image dimensions 2026-06-16T18:43:26+00:00 Ken D'Ambrosio ken@jots.org 2026-06-16T18:43:26+00:00 a0803c8e87f375b1f138c7d1650ba21108f1cc62 nginx was sending X-Forwarded-Proto: http (its own scheme) rather than https (the edge scheme), so og:url and og:image were http:// URLs. Fixed by hardcoding https in the nginx proxy_set_header since HTTPS is always terminated at the upstream Apache router. Added a 1200x630 landscape og-default.png (WhatsApp requires ~1.91:1 ratio) and explicit og:image:width/height meta tags. Also tracks the nginx site config in the repo. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> 
nginx was sending X-Forwarded-Proto: http (its own scheme) rather than
https (the edge scheme), so og:url and og:image were http:// URLs.
Fixed by hardcoding https in the nginx proxy_set_header since HTTPS is
always terminated at the upstream Apache router.

Added a 1200x630 landscape og-default.png (WhatsApp requires ~1.91:1
ratio) and explicit og:image:width/height meta tags. Also tracks the
nginx site config in the repo.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>