upstream kartsell_backend { server 127.0.0.1:5002; keepalive 32; } server { listen 443 ssl http2; server_name kartsell.taxbaik.com; ssl_certificate /etc/letsencrypt/live/kartsell.taxbaik.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/kartsell.taxbaik.com/privkey.pem; ssl_protocols TLSv1.2 TLSv1.3; location / { proxy_pass http://kartsell_backend; 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_set_header X-KArtSell-User "nginx-proxy"; proxy_set_header X-KArtSell-Role "Admin"; } }