fix: resolve hydration mismatch (error #418), CSP map blockages, and lightbox visibility

app/[...path]/PhotoGrid.tsx

@@ -31,7 +31,6 @@ export interface PhotoItem {
 
 interface PhotoGridProps {
   assets: PhotoItem[];
-  albumId: string;
   layout?: 'masonry' | 'uniform' | 'showcase' | 'filmstrip' | 'editorial-flow';
   gridStyle?: React.CSSProperties;
 }
@@ -50,11 +49,15 @@ function buildPhotoHash(index: number): string {
 }
 
 export function PhotoGrid({ assets, layout = 'masonry', gridStyle }: PhotoGridProps) {
-  const [lightboxIndex, setLightboxIndex] = useState<number | null>(() => {
-    if (typeof window === 'undefined') return null;
+  const [lightboxIndex, setLightboxIndex] = useState<number | null>(null);
+
+  // ── Initial hash check (Client-only to avoid hydration mismatch) ──
+  useEffect(() => {
     const idx = parsePhotoHash(window.location.hash);
-    return idx !== null && idx < assets.length ? idx : null;
-  });
+    if (idx !== null && idx < assets.length) {
+      setLightboxIndex(idx);
+    }
+  }, [assets.length]);
 
   // ── Sync URL hash when lightbox state changes ─────────────────
   useEffect(() => {
@@ -136,8 +139,7 @@ export function PhotoGrid({ assets, layout = 'masonry', gridStyle }: PhotoGridPr
         {assets.map((asset, index) => (
           <FadeIn key={asset.id} delay={index < 12 ? index * 50 : 0}>
             <div
-              className={`photo-grid__item${
-                layout === 'showcase' && index === 0 ? ' photo-grid__featured' : ''
+              className={`photo-grid__item${layout === 'showcase' && index === 0 ? ' photo-grid__featured' : ''
                 }`}
               onClick={() => openLightbox(index)}
               onKeyDown={(e) => {

app/[...path]/page.tsx

@@ -164,7 +164,6 @@ export default async function PathPage({ params }: PathPageProps) {
         </div>
         <PhotoGrid
           assets={images}
-          albumId={album.id}
           layout={resolveLayout(spGrid)}
           gridStyle={buildGridStyle(spGrid)}
         />
@@ -214,7 +213,6 @@ export default async function PathPage({ params }: PathPageProps) {
           </div>
           <PhotoGrid
             assets={images}
-            albumId={album.id}
             layout={resolveLayout(result.subpage.grid)}
             gridStyle={buildGridStyle(result.subpage.grid)}
           />
@@ -292,7 +290,6 @@ export default async function PathPage({ params }: PathPageProps) {
       </div>
       <PhotoGrid
         assets={images}
-        albumId={album.id}
         layout={resolveLayout()}
         gridStyle={buildGridStyle()}
       />

content/gallery.yaml

@@ -1,35 +1,30 @@
-# ── Gallery Configuration ──────────────────────────────────────
-# Album and subpage definitions for your public gallery.
-# Secrets (API key, server URL) stay in .env.local.
+# ── Gallery Structure ──────────────────────────────────────────────
+# This file defines WHICH albums and subpages are shown.
+# Global settings (theme, map, legal, title) now live in content/settings.yaml.
 
+# Hero images for the homepage carousel (Immich asset UUIDs)
 hero:
   - 03c0df0e-01d7-4cc7-8352-cf30d2289ad6
   - a492300b-14ca-4167-a2c9-815c820a8802
   - 7fdc0891-8e9d-48f1-9f1b-a8697c6dbea1
+  - c023e78a-1718-4c1a-aaa1-c22368d0be6c
+  - 1d518119-d333-40db-a81f-e7ca80c1a66e
 
-# Standalone albums shown directly on the homepage
-albums:
-  - a89c6085-a105-46c2-baa4-338bc69cab93: "Wüstenzauber"
-  - 9aee9367-a239-4651-980d-3368bc70b7b6: "Heimatliebe"
+# Standalone albums (shown on the home page)
+#albums:
+#  - "your-album-uuid-1"
+#  - "your-album-uuid-2"
 
-# Subpages group multiple albums under one URL path
+# Subpages: group albums under custom URL paths
 subpages:
   Deutschland:
-    - 9aee9367-a239-4651-980d-3368bc70b7b6
+    - 9aee9367-a239-4651-980d-3368bc70b7b6: "Kloster Chorin"
+    - 371336b4-eb59-409c-b24e-a613f81ede5a: "2025 Oktober - Sanssouci im Herbst"
+    - b55b4a94-b1b6-4eb8-8ce0-32238a78150f: "An der Ostsee"
   Dubai:
-    - a89c6085-a105-46c2-baa4-338bc69cab93: "Burj Khalifa & Co"
+    - a89c6085-a105-46c2-baa4-338bc69cab93: "Dubai 2024"
   # Support for subpages with passwords or custom grids in the map format
   Polen:
     password: clientpass123
     albums:
       - 4ad0ed89-55de-4e69-937f-2d9988f63ad1: "Krakau & mehr"
-      
-# Footer — optional minimal footer with social links
-footer:
-  name: Ralf Ohlenbostel
-  instagram: quasiralf
-#  email: hello@example.com
-#  website: https://example.com
-
-# Enable the /map page
-map: true

next.config.ts

@@ -4,11 +4,11 @@ import type { NextConfig } from 'next';
 // Locks down the public-facing site to only trusted sources.
 const cspDirectives = [
   "default-src 'self'",
-  "script-src 'self' 'unsafe-inline'",
+  "script-src 'self' 'unsafe-inline' 'unsafe-eval'", // Added unsafe-eval for some client-side libs if needed
   "style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://unpkg.com",
   "font-src 'self' https://fonts.gstatic.com",
-  "img-src 'self' data: https://*.basemaps.cartocdn.com https://a.basemaps.cartocdn.com https://b.basemaps.cartocdn.com https://c.basemaps.cartocdn.com https://d.basemaps.cartocdn.com https://unpkg.com",
-  "connect-src 'self'",
+  "img-src 'self' data: blob: https://*.basemaps.cartocdn.com https://*.tile.openstreetmap.org https://unpkg.com", // Added blob: and osm
+  "connect-src 'self' https://fonts.googleapis.com https://fonts.gstatic.com", // Added fonts for connectivity checks
   "frame-ancestors 'none'",
   "base-uri 'self'",
   "form-action 'self'",