Merge seeded platform links on container upgrades

entrypoint.sh

@@ -23,4 +23,83 @@ if [ -d "$SEED_DIR" ]; then
   done
 fi
 
+# Merge newly added seeded platform links into existing admin content on upgrades
+# without overwriting user-edited values already present in the live volume.
+merge_seed_platform_links() {
+  target_file="$1"
+  seed_file="$2"
+
+  [ -f "$target_file" ] || return 0
+  [ -f "$seed_file" ] || return 0
+
+  node - "$target_file" "$seed_file" <<'NODE'
+const fs = require('fs')
+
+const [targetFile, seedFile] = process.argv.slice(2)
+
+function readJson(file) {
+  return JSON.parse(fs.readFileSync(file, 'utf8'))
+}
+
+function normalizeLinks(value) {
+  return Array.isArray(value) ? value.filter(item => item && typeof item === 'object') : []
+}
+
+const target = readJson(targetFile)
+const seed = readJson(seedFile)
+
+if (!target.siteContent || !seed.siteContent) process.exit(0)
+
+const targetLinks = normalizeLinks(target.siteContent.customLinks)
+const seedLinks = normalizeLinks(seed.siteContent.customLinks)
+
+let changed = false
+
+for (const seedLink of seedLinks) {
+  if (seedLink.placement !== 'platforms' || !seedLink.id || !seedLink.label || !seedLink.url) continue
+
+  const existingIndex = targetLinks.findIndex(link => link.id === seedLink.id)
+  if (existingIndex === -1) {
+    targetLinks.push(seedLink)
+    changed = true
+    continue
+  }
+
+  const existing = targetLinks[existingIndex]
+  const merged = { ...existing }
+
+  if (!merged.imageUrl && seedLink.imageUrl) {
+    merged.imageUrl = seedLink.imageUrl
+    changed = true
+  }
+
+  if (!merged.placement && seedLink.placement) {
+    merged.placement = seedLink.placement
+    changed = true
+  }
+
+  if (!merged.label && seedLink.label) {
+    merged.label = seedLink.label
+    changed = true
+  }
+
+  if (!merged.url && seedLink.url) {
+    merged.url = seedLink.url
+    changed = true
+  }
+
+  targetLinks[existingIndex] = merged
+}
+
+if (!changed) process.exit(0)
+
+target.siteContent.customLinks = targetLinks
+fs.writeFileSync(targetFile, `${JSON.stringify(target, null, 2)}\n`)
+console.log(`[siteforge] Merged seeded platform links into ${targetFile}`)
+NODE
+}
+
+merge_seed_platform_links "$DATA_DIR/admin-content.json" "$SEED_DIR/admin-content.json"
+merge_seed_platform_links "$DATA_DIR/admin-content-draft.json" "$SEED_DIR/admin-content-draft.json"
+
 exec node server.js

public/images/follow-on-facebook.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="184" height="48" viewBox="0 0 184 48">
+  <rect width="184" height="48" rx="6" fill="#1877F2"/>
+  <g transform="translate(11,11)">
+    <circle cx="13" cy="13" r="12" fill="rgba(255,255,255,0.16)"/>
+    <path fill="#ffffff" d="M17.755 13.037C17.755 10.385 15.617 8.237 12.98 8.237c-2.638 0-4.776 2.148-4.776 4.8 0 2.396 1.744 4.383 4.028 4.743v-3.36H11.01v-1.383h1.222v-1.054c0-1.215.719-1.887 1.82-1.887.527 0 1.078.094 1.078.094v1.193h-.608c-.598 0-.784.373-.784.755v.899h1.334l-.213 1.383h-1.121v3.36c2.284-.36 4.017-2.347 4.017-4.743z"/>
+  </g>
+  <text font-family="Helvetica Neue, Helvetica, Arial, sans-serif" fill="rgba(255,255,255,0.82)" font-size="9.5" x="52" y="19">Follow on</text>
+  <text font-family="Helvetica Neue, Helvetica, Arial, sans-serif" fill="#ffffff" font-size="16" font-weight="bold" x="52" y="36">Facebook</text>
+</svg>

src/App.tsx

@@ -3,7 +3,6 @@ import { Link, NavLink, Routes, Route, useLocation, useNavigate, useParams } fro
 import AdminPage from './AdminPage'
 import QASection from './components/QASection'
 import ContactForm from './components/ContactForm'
-import { FacebookIcon, SpotifyIcon } from './icons'
 import type { SiteContent, ArchivedSeries } from './content'
 import { DEFAULTS } from './content'
 import './App.css'
@@ -496,9 +495,8 @@ function PlatformButtons({ content }: { content: SiteContent }) {
       <a href={amazonUrl} target="_blank" rel="noreferrer" className="platform-btn platform-btn-image">
         <img src="/images/listen-on-amazon-music.svg" alt="Listen on Amazon Music" className="platform-badge" />
       </a>
-      <a href={facebookUrl} target="_blank" rel="noreferrer" className="platform-btn facebook-btn">
+      <a href={facebookUrl} target="_blank" rel="noreferrer" className="platform-btn platform-btn-image">
-        <FacebookIcon />
+        <img src="/images/follow-on-facebook.svg" alt="Follow on Facebook" className="platform-badge" />
-        Facebook
       </a>
       {(content.customLinks ?? []).filter(l => l.placement === 'platforms').map(l => (
         <a