added ssh support, renamed sys to os

1 files changed, 27 insertions, 0 deletions

diff --git a/os/core/ssh.nix b/os/core/ssh.nix
new file mode 100644
index 0000000..032bb44
--- /dev/null
+++ b/os/core/ssh.nix
@@ -0,0 +1,27 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.os.core.ssh;
+in
+{
+  options.os.core.ssh.enable = lib.mkEnableOption "enables ssh server setup";
+  config = lib.mkIf cfg.enable {
+    services.tailscale.enable = true;
+
+    services.openssh = {
+      enable = true;
+      PasswordAuthentication = false;
+      KbdInteractiveAuthentication = false;
+    };
+
+    programs.gnupg.agent = {
+      enable = true;
+      enableSSHSupport = true;
+      pinentryPackage = pkgs.pinentry-curses;
+    };
+
+    networking.firewall = {
+      trustedInterfaces = [ "tailscale0" ];
+      allowedUDPPorts = [ 41641 ];
+    };
+  };
+}