infrastructure/nixos/access/zigbee2mqtt.nix

{
  config,
  lib,
  ...
}:
let
  inherit (lib.options) mkOption;
  inherit (lib.modules) mkIf mkDefault mkOptionDefault;
  cfg = config.services.zigbee2mqtt;
  access = config.services.nginx.access.zigbee2mqtt;
in {
  options.services.nginx.access.zigbee2mqtt = with lib.types; {
    host = mkOption {
      type = str;
    };
    domain = mkOption {
      type = str;
    };
    port = mkOption {
      type = port;
    };
  };
  config.services.nginx = {
    access.zigbee2mqtt = mkIf cfg.enable {
      domain = mkOptionDefault cfg.domain;
      host = mkOptionDefault "localhost";
      port = mkIf (cfg.settings ? frontend.port) (
        mkOptionDefault cfg.settings.frontend.port
      );
    };
    virtualHosts.${access.domain} = {
      vouch.enable = true;
      locations = {
        "/" = {
          proxyPass = mkDefault "http://${access.host}:${toString access.port}";
          extraConfig = ''
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_http_version 1.1;
          '';
        };
      };
    };
  };
}