12

nginx.conf

@@ -1,19 +1,21 @@
 server {
     listen 80;
-    root /usr/share/nginx/html;
-    index index.html;
-
-    # This location must match the Traefik PathPrefix
+    
+    # 1. Handle the path Traefik is routing
     location /lab/data-dashboard/ {
         alias /usr/share/nginx/html/;
         try_files $uri $uri/ /index.html;
     }
 
-    # Keep a root location for the Health Check
-    location / {
-        try_files $uri $uri/ /index.html;
+    # 2. Add an explicit health check endpoint (returns 200 OK)
+    location /health {
+        return 200 'healthy';
+        add_header Content-Type text/plain;
     }
 
-    gzip on;
-    gzip_types text/css application/javascript application/json;
+    # 3. Fallback for SPA routing
+    location / {
+        root /usr/share/nginx/html;
+        try_files $uri $uri/ /index.html;
+    }
 }

vite.config.ts

@@ -2,9 +2,6 @@ import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
 
 export default defineConfig({
-  base: '/lab/data-dashboard/', // Essential: This fixes the asset 404s
+  base: '/lab/data-dashboard/',
   plugins: [react()],
-  worker: {
-    format: 'es',
-  },
 });