When someone shares a link to the dashboard in WhatsApp, Facebook,
LinkedIn, Discord, etc., the platform now shows a custom preview
instead of a plain blank card.
- public/og-image.png 1200x630 PNG with the brand mark, the
MEGA INFRASTRUCTURE wordmark, and a
tagline over a dark gradient with the
brand accent bars.
- public/fonts/ Inter ExtraBold (woff) used by the OG image
generator so the rendered text is identical
on every machine.
- scripts/build-og-image.mjs
Generates the image from an SVG template
using sharp. The font is loaded from the
local file (or Google Fonts CDN as fallback)
and embedded as base64 inside the SVG so
the renderer doesn't depend on system
fonts.
- src/app/layout.tsx Adds the openGraph + twitter metadata
pointing at /og-image.png so the preview
appears in link-unfurl contexts.
- package.json 'npm run og-image' runs the generator;
'npm run build' chains it via prebuild so
the image is regenerated on every CI build.
The postinstall hook runs scripts/patch-next-dev-blocker.cjs, but at
that point in the Docker build only package.json and package-lock.json
have been copied — the scripts/ directory isn't there yet, so the
hook fails with MODULE_NOT_FOUND.
The patch is dev-only (it mutates Next 16's dev-only cross-site
guard, which is never loaded in production), so it's safe to skip
during the Docker build. Two changes:
1. Dockerfile: use 'npm ci --ignore-scripts' in the deps stage so
the postinstall hook doesn't run before the scripts/ directory
is available.
2. scripts/patch-next-dev-blocker.cjs: bail out cleanly with exit 0
when node_modules/next is missing, so the script is also safe to
run in any intermediate state.
