Nginx ISPC redirect

Hello,

I've got a problem I can't get working. I've got a server running with ISPconfig and I would like to create a good looking link to the webpanel interface. Basically I want to use a subdomain, wich would redirect to my ssl secured ISPconfig interface. The goal is to get redirected to https://panel.mydomain.com:8080 when you visit http://panel.mydomain.com. Is this possible or should I get this working on a different way. Current setup:

Code:

server {
        listen 80;
                ssl on;
                ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_certificate /usr/local/ispconfig/interface/ssl/ispserver.crt;
        ssl_certificate_key /usr/local/ispconfig/interface/ssl/ispserver.key;

                # redirect to https if accessed with http
                error_page 497 https://$server_name:8080$request_uri;

        server_name panel.mydomain.com;


        root   /usr/local/ispconfig/interface/web/;

        client_max_body_size 20M;

        location / {
               index index.php index.html;
        }

        # serve static files directly
        location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt)$ {
               access_log        off;
        }

        location ~ \.php$ {
               try_files $uri =404;
               include /etc/nginx/fastcgi_params;
               fastcgi_pass unix:/var/lib/php5-fpm/ispconfig.sock;
               fastcgi_index index.php;
               fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
               #fastcgi_param PATH_INFO $fastcgi_script_name;
               fastcgi_buffer_size 128k;
               fastcgi_buffers 256 4k;
               fastcgi_busy_buffers_size 256k;
               fastcgi_temp_file_write_size 256k;
        }

        location ~ /\. {
               deny  all;
        }

Probably it isnt working because it is listening on port 80 but how should I get it working. Not a hero with nginx, but it runs smoother.
Thank you