jenkins with reverse nginx

server {
listen 80;
server_name jenkins.domainname;
return 301 https://$host$request_uri;
}

server {
listen 443 ssl;
server_name jenkins.domainname;

ssl_certificate /etc/nginx/keypath/jenkins.crt;
ssl_certificate_key /etc/nginx/keypath/jenkins.key;

location / {
proxy_pass http://127.0.0.1:8080;
proxy_read_timeout 90;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Server $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;
}
}