Update image manifest (1 images)

nginx.conf.example

@@ -0,0 +1,47 @@
+# Example nginx server block for the Image Library.
+#
+# Copy the project into /var/www/image-library (including the generated
+# images.json), then adapt root/server_name and include this file from your
+# nginx config (e.g. /etc/nginx/conf.d/image-library.conf).
+
+server {
+    listen 80;
+    server_name images.example.com;
+
+    root /var/www/image-library;
+    index index.html;
+
+    # Serve the SPA and its assets; fall back to index.html for unknown paths.
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # The manifest changes whenever images are added — don't let clients cache it.
+    location = /images.json {
+        add_header Cache-Control "no-cache";
+        try_files $uri =404;
+    }
+
+    # Images are immutable in practice; cache them aggressively.
+    location /img/ {
+        add_header Cache-Control "public, max-age=2592000";
+        try_files $uri =404;
+    }
+
+    # Long-cache the static assets (bump the filename or use a build hash if you
+    # change them often).
+    location /assets/ {
+        add_header Cache-Control "public, max-age=604800";
+        try_files $uri =404;
+    }
+
+    gzip on;
+    gzip_types text/css application/javascript application/json image/svg+xml;
+    gzip_min_length 1024;
+
+    # Optional: only needed if you enable HTTPS. navigator.clipboard requires a
+    # secure context; the app falls back to a legacy copy method otherwise.
+    # listen 443 ssl;
+    # ssl_certificate     /etc/nginx/ssl/images.example.com.crt;
+    # ssl_certificate_key /etc/nginx/ssl/images.example.com.key;
+}