nixos-config/services/nginx.nix

{ pkgs, ... }:

{
  services.nginx = {
    enable = true;
    enableReload = true;
    package = pkgs.nginxMainline;
    recommendedBrotliSettings = true;
    recommendedGzipSettings = true;
    recommendedOptimisation = true;
    recommendedProxySettings = true;
    recommendedTlsSettings = true;
    recommendedZstdSettings = true;
  };

  users.users.nginx.extraGroups = [ "acme" ];

  networking.firewall.allowedTCPPorts = [ 80 443 ];

  security.acme.acceptTerms = true;
  security.acme.defaults = {
    dnsProvider = "hetzner";
    dnsResolver = "hydrogen.ns.hetzner.com:53";
    reloadServices = [ "nginx" ];
    environmentFile = "/var/secrets/hetzner-acme";
  };

  systemd.services.nginx = {
    after = [ "network-online.target" ];
    wants = [ "network-online.target" ];
  };
}