modules: server and core modules

1 files changed, 75 insertions, 0 deletions

diff --git a/modules/core/security/sudo.nix b/modules/core/security/sudo.nix
new file mode 100644
index 0000000..6623b71
--- /dev/null
+++ b/modules/core/security/sudo.nix
@@ -0,0 +1,75 @@
+{ pkgs, lib, ... }:
+let
+  inherit (lib.modules) mkForce;
+in
+{
+  security = {
+    sudo-rs.enable = mkForce false;
+
+    sudo = {
+      enable = true;
+      execWheelOnly = mkForce true;
+      wheelNeedsPassword = lib.modules.mkDefault false;
+
+      extraConfig = ''
+        Defaults lecture = never
+        Defaults pwfeedback
+        Defaults env_keep += "EDITOR PATH DISPLAY"
+        Defaults timestamp_timeout = 300
+      '';
+
+      extraRules = [
+        {
+          groups = [ "wheel" ];
+          commands =
+            map
+              (rule: {
+                command = lib.meta.getExe' rule.package rule.command;
+                options = [ "NOPASSWD" ];
+              })
+              (
+                with pkgs;
+                [
+                  {
+                    package = coreutils;
+                    command = "sync";
+                  }
+                  {
+                    package = hdparm;
+                    command = "hdparm";
+                  }
+                  {
+                    package = nixos-rebuild;
+                    command = "nixos-rebuild";
+                  }
+                  {
+                    package = nvme-cli;
+                    command = "nvme";
+                  }
+                  {
+                    package = systemd;
+                    command = "poweroff";
+                  }
+                  {
+                    package = systemd;
+                    command = "reboot";
+                  }
+                  {
+                    package = systemd;
+                    command = "shutdown";
+                  }
+                  {
+                    package = systemd;
+                    command = "systemctl";
+                  }
+                  {
+                    package = util-linux;
+                    command = "dmesg";
+                  }
+                ]
+              );
+        }
+      ];
+    };
+  };
+}