rproxyDocker/config/conf.d/invenio.conf.off

#Copy invenio stuff directly to rproxy to avoid multiple forwarding and associated confusion
#In essence, rproxy replaces invenion frontend

upstream frontend {
  server frontend:443;
#could add more servers for load balancing
}

#HTTP -> redirect
server {
    listen       80;
    listen  [::]:80;
    server_name invenio.fmf.uni-lj.si;
    return 301 https://$host$request_uri;
}


#HTTPS
server {
    listen 443 ssl;
    listen [::]:443 ssl; 
    server_name invenio.fmf.uni-lj.si;

    charset utf-8;
    keepalive_timeout 5;
    
    #SSL
    ssl_certificate /var/www/invenioBundle.crt;
    ssl_certificate_key /var/www/invenio.key;
    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:50m;
    ssl_session_tickets off;

    #Hardening
    # Accepted protocols and ciphers
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';
    ssl_prefer_server_ciphers on;

    add_header Strict-Transport-Security "max-age=15768000"; # 6 months
  
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

    location /{
	proxy_ssl_trusted_certificate /var/www/NIXLJU-CA_chain.crt;
	proxy_pass https://frontend;
	proxy_redirect https://frontend https://invenio.fmf.uni-lj.si;
    }
    #no heroics. Since frontend is a virtual server, use http
    #I believe there is an https redirect as deep as the uiwsg web-ui engine, hence SSL must be maintained

}