infra/services/nginx.nix
Ricardo (XenGi) Band fdd6569d3f
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add Forwarded header
2026-09-07 23:31:29 +02:00

42 lines
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Nix

{ config, ... }:
{
users.users.nginx.extraGroups = [ "acme" ];
services.nginx = {
enable = true;
resolver.addresses = [
"[2606:4700:4700::1111]"
"[2620:fe::fe]"
"1.1.1.1"
"9.9.9.9"
];
statusPage = true; # http://127.0.0.1/nginx_status
sslProtocols = "TLSv1.3";
recommendedTlsSettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;
recommendedBrotliSettings = true;
commonHttpConfig = ''
map $remote_addr $proxy_forwarded_for_element {
# IPv4 addresses can be sent as-is
~^[0-9.]+$ "for=$remote_addr:$remote_port";
# IPv6 addresses need to be bracketed and quoted
~^[0-9A-Fa-f:.]+$ "for=\"[$remote_addr]:$remote_port\"";
default "for=unknown";
}
map $server_addr $proxy_forwarded_by_element {
# IPv4 addresses can be sent as-is
~^[0-9.]+$ "by=$server_addr:$server_port";
# IPv6 addresses need to be bracketed and quoted
~^[0-9A-Fa-f:.]+$ "by=\"[$server_addr]:$server_port\"";
default "by=unknown";
}
'';
};
}