Scan all core, add sudo 2h limit

systems/common/core/default.nix

@@ -1,29 +1,7 @@
 # This file (and the global directory) holds config that i use on all hosts
-{
-  inputs,
-  outputs,
-  ...
-}: {
-  imports =
-    [
-      inputs.home-manager.nixosModules.home-manager
-      ./acme.nix
-      ./auto-upgrade.nix
-      ./fish.nix
-      ./locale.nix
-      ./nix.nix
-      ./openssh.nix
-      ./optin-persistence.nix
-      ./podman.nix
-      ./sops.nix
-      ./ssh-serve-store.nix
-      ./steam-hardware.nix
-      ./systemd-initrd.nix
-      ./tailscale.nix
-      ./gamemode.nix
-      ./nix-ld.nix
-      ./prometheus-node-exporter.nix
-    ]
+{ inputs, outputs, configLib, ... }: {
+  imports = (configLib.scanPaths ./.) 
+    ++ [ inputs.home-manager.nixosModules.home-manager ]
     ++ (builtins.attrValues outputs.nixosModules);
 
   home-manager.extraSpecialArgs = {
@@ -31,10 +9,9 @@
   };
 
   nixpkgs = {
+    # you can add global overlays here
     overlays = builtins.attrValues outputs.overlays;
-    config = {
-      allowUnfree = true;
-    };
+    config.allowUnfree = true;
   };
 
   # Fix for qt6 plugins
@@ -44,7 +21,13 @@
   };
 
   hardware.enableRedistributableFirmware = true;
-  networking.domain = "m7.rs";
+  networking.domain = "mattmor.in";
+
+  security.sudo.extraConfig = ''
+    Defaults timestamp_timeout=120 # only ask for password every 2h
+    # Keep SSH_AUTH_SOCK so that pam_ssh_agent_auth.so can do its magic.
+    # Defaults env_keep + =SSH_AUTH_SOCK
+  '';
 
   # Increase open file limit for sudoers
   security.pam.loginLimits = [