upstream ${CRUPEST_NGINX_UPSTREAM_NAME} {
    server ${CRUPEST_NGINX_UPSTREAM_SERVER};
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name ${CRUPEST_NGINX_SUBDOMAIN}.${CRUPEST_DOMAIN};

    ssl_certificate /etc/letsencrypt/live/${CRUPEST_DOMAIN}/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/${CRUPEST_DOMAIN}/privkey.pem;

    location / {
        proxy_pass http://${CRUPEST_NGINX_UPSTREAM_NAME};
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $http_connection;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Real-IP $remote_addr;
    }
}