server { listen 80; server_name _; root /usr/share/nginx/html; index index.html; location / { # SPA fallback: serve index.html for non-file routes so Vue Router can render NotFound try_files $uri $uri/ /index.html; } # Let real 404s for assets return 404s; Vue handles route-level 404 via the SPA fallback above. location /static/ { # Serve static files directly expires max; access_log off; } }