dockerfiles/unmaintained/reverse/rootfs/nginx/conf.d/ssl.conf

ssl_protocols TLSv1.2;
ssl_ecdh_curve X25519:P-521:P-384;
ssl_ciphers EECDH+CHACHA20:EECDH+AESGCM;
ssl_prefer_server_ciphers on;

ssl_session_cache shared:SSL:20m;
ssl_session_timeout 15m;
ssl_session_tickets off;
ssl_dyn_rec_enable on;