upstream django {
    server unix:/srv/project.sock;
}

 server {
   listen 3000;
   server_name project.host;

   location / {
         proxy_pass http://django;
         proxy_set_header Host $http_host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Protocol "";
         proxy_set_header X-Forwarded-Ssl "";
     }

   location /static/ {
     autoindex on;
     alias /root/project_files/static/;
   }
   location /media/ {
     autoindex on;
     alias /root/project_files/media/;
   }
    # ssl
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    ssl on;

    ssl_certificate /etc/letsencrypt/live/project.host/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/project.host/privkey.pem;
    ssl_session_tickets off;

    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

    add_header Strict-Transport-Security "max-age=63072000" always;

    ssl_stapling on;
    ssl_stapling_verify on;

    ssl_trusted_certificate /etc/letsencrypt/live/project.host/fullchain.pem;

    resolver 127.0.0.1;
 }