tailscale, headscale: init

services/headscale.nix

@@ -0,0 +1,50 @@
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib) mkIf mkOption mkEnableOption types;
+  cfg = config.qenya.services.headscale;
+in
+{
+  options.qenya.services.headscale = {
+    enable = mkEnableOption "Headscale";
+    domain = mkOption {
+      type = types.str;
+    };
+    dataDir = mkOption {
+      type = types.str;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.nginx = {
+      enable = true;
+      virtualHosts = {
+        ${cfg.domain} = {
+          forceSSL = true;
+          enableACME = true;
+          locations."/" = {
+            proxyPass = "http://127.0.0.1:32770/";
+            proxyWebsockets = true;
+          };
+        };
+      };
+    };
+
+    networking.firewall.allowedTCPPorts = [ 80 443 ];
+
+    services.headscale = {
+      enable = true;
+      address = "0.0.0.0"; # required to disable built-in ACME client for some reason
+      port = 32770;
+      settings = {
+        server_url = "https://${cfg.domain}:443";
+        prefixes.allocation = "random";
+        dns.magic_dns = false;
+
+        # disable built-in ACME client
+        tls_cert_path = null;
+        tls_key_path = null;
+      };
+    };
+  };
+}