From cffffeb678e9a1078eeba0f19c9607cda9f31bed Mon Sep 17 00:00:00 2001
From: seth <getchoo@tuta.io>
Date: Wed, 7 Feb 2024 18:03:24 -0500
Subject: modules/nixos+darwin: move to traits + archetypes model

---
 modules/nixos/traits/tailscale.nix | 48 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 modules/nixos/traits/tailscale.nix

(limited to 'modules/nixos/traits/tailscale.nix')

diff --git a/modules/nixos/traits/tailscale.nix b/modules/nixos/traits/tailscale.nix
new file mode 100644
index 0000000..93616b5
--- /dev/null
+++ b/modules/nixos/traits/tailscale.nix
@@ -0,0 +1,48 @@
+{
+  config,
+  lib,
+  secretsDir,
+  ...
+}: let
+  cfg = config.traits.tailscale;
+in {
+  options.traits.tailscale = {
+    enable = lib.mkEnableOption "Tailscale";
+    ssh.enable = lib.mkEnableOption "Tailscale SSH";
+    manageSecrets =
+      lib.mkEnableOption "the use of agenix for auth"
+      // {
+        default = config.traits.secrets.enable && cfg.ssh.enable;
+      };
+  };
+
+  config = lib.mkIf cfg.enable (lib.mkMerge [
+    {
+      networking.firewall =
+        {
+          trustedInterfaces = ["tailscale0"];
+        }
+        // lib.optionalAttrs cfg.ssh.enable {
+          allowedTCPPorts = [22];
+        };
+
+      services.tailscale =
+        {
+          enable = true;
+          openFirewall = true;
+        }
+        // lib.optionalAttrs cfg.ssh.enable {
+          extraUpFlags = ["--ssh"];
+        }
+        // lib.optionalAttrs cfg.manageSecrets {
+          authKeyFile = config.age.secrets.tailscaleAuthKey.path;
+        };
+    }
+
+    (lib.mkIf cfg.manageSecrets {
+      age.secrets = lib.mkIf cfg.manageSecrets {
+        tailscaleAuthKey.file = "${secretsDir}/tailscaleAuthKey.age";
+      };
+    })
+  ]);
+}
-- 
cgit v1.2.3