fix: Nginx proxy for backend and relative API_BASE_URL

frontend/nginx.conf

@@ -2,6 +2,17 @@ server {
     listen 80;
     server_name localhost;
 
+    location /api/ {
+        proxy_pass http://backend:5000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+    }
+
+    location /uploads/ {
+        proxy_pass http://backend:5000;
+        proxy_set_header Host $host;
+    }
+
     location / {
         root   /usr/share/nginx/html;
         index  index.html index.htm;

frontend/src/config.js

@@ -1,3 +1,3 @@
-const API_BASE_URL = process.env.REACT_APP_API_URL || 'https://digifox.studio';
+const API_BASE_URL = process.env.REACT_APP_API_URL || '';
 
 export default API_BASE_URL;