server { listen 80; location / { root /usr/share/nginx/html; try_files $uri /index.html; } location /api/ { proxy_pass http://backend:8080/; proxy_http_version 1.1; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_cookie_path / "/; SameSite=Lax"; } }