docs: document NEXT_PUBLIC_BASE_URL in .env.example#4
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NEXT_PUBLIC_BASE_URL is read in app/layout.tsx to build the absolute Open Graph / Twitter card image URLs but was previously undocumented. Add it to .env.example (optional; defaults to https://salem.opencoven.ai). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Pull request overview
Documents the NEXT_PUBLIC_BASE_URL environment variable in .env.example so deployers can explicitly configure the absolute origin used to build Open Graph / Twitter card image URLs (as read in app/layout.tsx), while retaining the existing default.
Changes:
- Add a new “PUBLIC BASE URL (optional)” section to
.env.example. - Document
NEXT_PUBLIC_BASE_URLwith purpose and default value.
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Summary
NEXT_PUBLIC_BASE_URLis read inapp/layout.tsxto build the absolute Open Graph / Twitter card image URLs, but it was missing from.env.example. Documented it (optional; defaults tohttps://salem.opencoven.ai).Verification
npm run build(next build) → ✓ compiled successfully, TypeScript passed, all routes built (/,/api/chat,/api/health,/api/webhook)npm test(node scripts/validate-opencoven-port.mjs) →validate-opencoven-port: ok🤖 Generated with Claude Code