nginx and other stuff

nginx/default.conf

@@ -0,0 +1,12 @@
+server {
+    listen 80;
+
+    location = /qr {  # Exact match for /qr
+        proxy_pass http://backend:3000/qr;
+    }
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html;
+    }
+}