move sites to their own modules

modules/nixos/sites/search/default.nix

@@ -0,0 +1,41 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+with lib;
+with lib.custom; let
+  cfg = config.sites.search;
+in {
+  options.sites.search = with types; {
+    enable = mkBoolOpt false "Enable Search (Searxng)";
+
+    domain = mkStringOpt "search.zackmyers.io" "The domain of the search instance";
+  };
+
+  config = mkIf cfg.enable {
+    services.searx = {
+      enable = true;
+      package = pkgs.searxng;
+      runInUwsgi = true;
+      settings = {
+        # server.port = 8080;
+        # server.bind_addres = "0.0.0.0";
+        server.secret_key = "6f6bf40218f239718cacbc2cd837792be828e840b48ac72a8e0a9d0ddb9d0b00"; # you can know this i don't care
+        server.base_url = "https://${cfg.domain}/searx/";
+      };
+      uwsgiConfig = {
+        http = ":8080";
+      };
+    };
+
+    services.nginx.virtualHosts.${cfg.domain} = {
+      forceSSL = true;
+      enableACME = true;
+      locations."/searx/" = {
+        proxyPass = "http://localhost:8080";
+      };
+    };
+  };
+}