chore: initial project scaffold: frontend/nginx.conf

frontend/nginx.conf

@@ -0,0 +1,20 @@
+server {
+    listen 80;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Static build assets. Must exist — if missing, return 404 instead of
+    # falling through to index.html (which would confuse the browser with a
+    # "text/html MIME for JS module" error).
+    location /assets/ {
+        try_files $uri =404;
+        expires 1y;
+        access_log off;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # SPA routing: serve index.html for any client-side route.
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}