Working log in/route guard

nginx/default.conf

@@ -1,9 +1,16 @@
+# This config is for the Nginx server INSIDE the frontend container
+
 server {
- listen 80;
- server_name localhost;
- root /usr/share/nginx/html;
- index index.html index.htm;
-location / {
- try_files $uri $uri/ /index.html;
- }
+    listen 80;
+    
+    # The location of the static files built by Vue
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # This is the magic for Single-Page Applications (SPAs)
+    # It makes sure that if you refresh the page on a route like /customers/123,
+    # Nginx serves index.html instead of looking for a file named '123'.
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
 }