# Replace upload.example.com and add your TLS configuration before production use.
server {
    listen 80;
    listen [::]:80;
    server_name upload.example.com;

    # Allows a 10 MiB image plus multipart form overhead.
    client_max_body_size 11m;

    location / {
        proxy_pass http://127.0.0.1:8000;
        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_connect_timeout 5s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }
}