From 94a83326058180d89ebbb9e462fb03f869586bc7 Mon Sep 17 00:00:00 2001
From: JuliusFreudenberger <julius+git@jfreudenberger.de>
Date: Sat, 18 Jan 2025 20:46:37 +0200
Subject: [PATCH] Add teleport module

---
 modules/teleport.nix | 52 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 modules/teleport.nix

diff --git a/modules/teleport.nix b/modules/teleport.nix
new file mode 100644
index 0000000..5dc0b94
--- /dev/null
+++ b/modules/teleport.nix
@@ -0,0 +1,52 @@
+{
+  pkgs,
+  lib,
+  config,
+  nodename,
+  ...
+}: let
+  cfg = config.services.teleport;
+  in {
+
+  config = lib.mkIf config.services.teleport.enable {
+    environment.systemPackages = [ cfg.package ];
+
+    services.teleport = {
+      settings = {
+        teleport = {
+          nodename = config.networking.hostName;
+          auth_servers = [ "tp.jfreudenberger.de:3023" ];
+          log.severity = "ERROR";
+        };
+        ssh_service = {
+          enabled = true;
+          permit_user_env = true;
+          commands = [
+            {
+              name = "hostname";
+              command = ["${pkgs.nettools}/bin/hostname"];
+              period = "1h";
+            }
+            {
+              name = "IP";
+              command = ["${pkgs.curl}/bin/curl" "ifconfig.me"];
+              period = "1h";
+            }
+            {
+              name = "UP";
+              command = ["${pkgs.bash}/bin/bash" "-c" "${pkgs.procps}/bin/uptime -p | ${pkgs.coreutils}/bin/cut -c4- | ${pkgs.coreutils}/bin/cut -d',' -f1"];
+              period = "1h";
+            }
+            {
+              name = "teleport-version";
+              command = ["${pkgs.bash}/bin/bash" "-c" "${cfg.package}/bin/teleport version | ${pkgs.coreutils}/bin/cut -d' ' -f2"];
+              period = "12h";
+            }
+          ];
+        };
+        proxy_service.enabled = false;
+        auth_service.enabled = false;
+      };
+    };
+  };
+}