{{#quic}}
# display http version used in header (optional)
more_set_headers "X-protocol : $server_protocol always";

# Advertise HTTP/3 QUIC support (required)
more_set_headers 'Alt-Svc h3=":$server_port"; ma=86400';

# enable [QUIC address validation](https://datatracker.ietf.org/doc/html/rfc9000#name-address-validation)
quic_retry on;

# Listen on port 443 with HTTP/3 QUIC
listen 443 quic;
listen [::]:443 quic;

# listen on port 443 with HTTP/2
listen 443 ssl;
listen [::]:443 ssl;
{{/quic}}
ssl_certificate     {{ssl_live_path}}/{{domain}}/fullchain.pem;
ssl_certificate_key     {{ssl_live_path}}/{{domain}}/key.pem;
ssl_trusted_certificate {{ssl_live_path}}/{{domain}}/ca.pem;
ssl_stapling_verify on;