config changes

- network: add tor relay + snowflake proxy
- email: regex alias for admin
- search: enable some additional engines

config/network.nix

@@ -0,0 +1,44 @@
+{config, ...}: let
+  owner = config.customOps.owner;
+  domain = config.customOps.domain.fqdn;
+in {
+  networking.hostName = "adonis";
+  networking.firewall.logRefusedPackets = true;
+
+  services.tor = {
+    enable = true;
+    openFirewall = true;
+    enableGeoIP = false;
+    torsocks.enable = true;
+    client.enable = true;
+
+    relay = {
+      enable = true;
+      role = "relay";
+    };
+
+    settings = {
+      Nickname = "${owner}";
+      ContactInfo = "admin.tor@${domain}";
+
+      ExitRelay = false;
+
+      MaxAdvertisedBandwidth = "100 MB";
+      BandWidthRate = "100 MB";
+      RelayBandwidthRate = "100 MB";
+
+      CookieAuthentication = true;
+      AvoidDiskWrites = 1;
+      HardwareAccel = 0;
+      SafeLogging = 1;
+      NumCPUs = 4;
+
+      ORPort = [9001];
+    };
+  };
+
+  services.snowflake-proxy = {
+    enable = true;
+    capacity = 10;
+  };
+}