From 6f7f3f24614600ea5d0915b0499310a9af027fd4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Mon, 3 Nov 2025 16:04:20 +0100
Subject: [PATCH] Restrict flake to Linux systems and enable allowUnfree for
 nixosConfigurations

This project is Linux-specific (microVMs, libkrun, systemd, etc.), so
the flake now only exports packages and checks for x86_64-linux and
aarch64-linux systems. This prevents Darwin build failures.

Additionally, nixosConfigurations now set allowUnfree = true to allow
packages like zerotierone that have unfree licenses.
---
 flake.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index 0bf8f5e..c151f0c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -257,6 +257,7 @@
       modules = [
         self.nixosModules.default
         self.nixosModules.testvm
+        { nixpkgs.config.allowUnfree = true; }
       ];
     };
 
@@ -265,9 +266,10 @@
       modules = [
         self.nixosModules.default
         self.nixosModules.testvm
+        { nixpkgs.config.allowUnfree = true; }
       ];
     };
-  } // flake-utils.lib.eachDefaultSystem (system:
+  } // flake-utils.lib.eachSystem [ "x86_64-linux" "aarch64-linux" ] (system:
       let
         pkgs = import nixpkgs {
           inherit system;