[PATCH 1/5] pkgs: mdevd: backport bugfix

[Alyssa Ross <hi@alyssa.is>]

Without this, we can't tell mdevd to leave permissions of device nodes
created by devtmpfs alone.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
---
 pkgs/overlay.nix                  |  2 ++
 pkgs/skaware-packages/default.nix | 15 +++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 pkgs/skaware-packages/default.nix

diff --git a/pkgs/overlay.nix b/pkgs/overlay.nix
index 2987e7c..b3dfcc1 100644
--- a/pkgs/overlay.nix
+++ b/pkgs/overlay.nix
@@ -5,4 +5,6 @@
   cloud-hypervisor = import ./cloud-hypervisor { inherit final super; };
 
   dbus = import ./dbus { inherit final super; };
+
+  skawarePackages = import ./skaware-packages { inherit final super; };
 })
diff --git a/pkgs/skaware-packages/default.nix b/pkgs/skaware-packages/default.nix
new file mode 100644
index 0000000..f0d924b
--- /dev/null
+++ b/pkgs/skaware-packages/default.nix
@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: 2025 Alyssa Ross <hi@alyssa.is>
+# SPDX-License-Identifier: MIT
+
+import ../../lib/overlay-package.nix [ "skawarePackages" ] ({ final, super }:
+
+super.skawarePackages.overrideScope (_: prev: {
+  mdevd = prev.mdevd.overrideAttrs ({ patches ? [], ... }: {
+    patches = patches ++ [
+      (final.fetchpatch {
+        url = "https://git.skarnet.org/cgi-bin/cgit.cgi/mdevd/patch/?id=252f241e425bf09ddfb4a824e40403f40da0da1e";
+        hash = "sha256-0tEC+yJGyPapsxBqzBXPztF3bl7OwjVAGjhNXtwZQ0g=";
+      })
+    ];
+  });
+}))
-- 
2.51.0