services.varnish.listen.*.port
NixOS option
The port to use for IP sockets. If port is not specified, port 80 (http) is used.
type: null or 16 bit unsigned integer; between 0 and 65535 (both inclusive)Default
declared in: nixos/modules/services/web-servers/varnish/default.nixView source on NixOS/nixpkgs →null