From ff23d8ad203f7e4d429534e69268bae600627a7f Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Wed, 19 Nov 2025 23:26:07 -0500
Subject: [PATCH] Remove deprecated "system" parameter.

---
 nix/configuration/flake.nix                                   | 4 +++-
 nix/configuration/hosts/hydra/hardware-configuration.nix      | 1 -
 .../hosts/i_only_boot_zfs/hardware-configuration.nix          | 1 -
 nix/configuration/hosts/neelix/hardware-configuration.nix     | 1 -
 nix/configuration/hosts/odo/hardware-configuration.nix        | 1 -
 nix/configuration/hosts/odowork/hardware-configuration.nix    | 1 -
 nix/configuration/hosts/recovery/hardware-configuration.nix   | 1 -
 nix/configuration/roles/optimized_build/default.nix           | 1 -
 8 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/nix/configuration/flake.nix b/nix/configuration/flake.nix
index 78ad7ae3..8da52e8d 100644
--- a/nix/configuration/flake.nix
+++ b/nix/configuration/flake.nix
@@ -63,7 +63,6 @@
       nixosConfigs = builtins.mapAttrs (
         hostname: nodeConfig: format:
         nixpkgs.lib.nixosSystem {
-          inherit (nodeConfig) system;
           specialArgs = {
             inherit self;
 
@@ -84,6 +83,9 @@
             ./configuration.nix
             (./. + "/hosts/${hostname}")
             (./. + "/formats/${format}.nix")
+            {
+              config.nixpkgs.hostPlatform.system = nodeConfig.system;
+            }
           ];
         }
       ) nodes;
diff --git a/nix/configuration/hosts/hydra/hardware-configuration.nix b/nix/configuration/hosts/hydra/hardware-configuration.nix
index 9bf7cf94..15020cbf 100644
--- a/nix/configuration/hosts/hydra/hardware-configuration.nix
+++ b/nix/configuration/hosts/hydra/hardware-configuration.nix
@@ -31,6 +31,5 @@
     networking.interfaces.enp0s2.useDHCP = lib.mkForce true;
     # systemd.network.enable = true;
 
-    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   };
 }
diff --git a/nix/configuration/hosts/i_only_boot_zfs/hardware-configuration.nix b/nix/configuration/hosts/i_only_boot_zfs/hardware-configuration.nix
index 05c540b5..8a4c5961 100644
--- a/nix/configuration/hosts/i_only_boot_zfs/hardware-configuration.nix
+++ b/nix/configuration/hosts/i_only_boot_zfs/hardware-configuration.nix
@@ -28,7 +28,6 @@
     # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
     # networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
 
-    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
     hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   };
 }
diff --git a/nix/configuration/hosts/neelix/hardware-configuration.nix b/nix/configuration/hosts/neelix/hardware-configuration.nix
index 6871c5b6..678c5203 100644
--- a/nix/configuration/hosts/neelix/hardware-configuration.nix
+++ b/nix/configuration/hosts/neelix/hardware-configuration.nix
@@ -31,7 +31,6 @@
     # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
     # networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
 
-    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
     hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   };
 }
diff --git a/nix/configuration/hosts/odo/hardware-configuration.nix b/nix/configuration/hosts/odo/hardware-configuration.nix
index 479321e4..c87dfa52 100644
--- a/nix/configuration/hosts/odo/hardware-configuration.nix
+++ b/nix/configuration/hosts/odo/hardware-configuration.nix
@@ -28,7 +28,6 @@
     # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
     # networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
 
-    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
     hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   };
 }
diff --git a/nix/configuration/hosts/odowork/hardware-configuration.nix b/nix/configuration/hosts/odowork/hardware-configuration.nix
index 479321e4..c87dfa52 100644
--- a/nix/configuration/hosts/odowork/hardware-configuration.nix
+++ b/nix/configuration/hosts/odowork/hardware-configuration.nix
@@ -28,7 +28,6 @@
     # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
     # networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
 
-    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
     hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   };
 }
diff --git a/nix/configuration/hosts/recovery/hardware-configuration.nix b/nix/configuration/hosts/recovery/hardware-configuration.nix
index 05c540b5..8a4c5961 100644
--- a/nix/configuration/hosts/recovery/hardware-configuration.nix
+++ b/nix/configuration/hosts/recovery/hardware-configuration.nix
@@ -28,7 +28,6 @@
     # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
     # networking.interfaces.wlp58s0.useDHCP = lib.mkDefault true;
 
-    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
     hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   };
 }
diff --git a/nix/configuration/roles/optimized_build/default.nix b/nix/configuration/roles/optimized_build/default.nix
index c61219b4..4b35549f 100644
--- a/nix/configuration/roles/optimized_build/default.nix
+++ b/nix/configuration/roles/optimized_build/default.nix
@@ -68,7 +68,6 @@
           nixpkgs.hostPlatform = {
             gcc.arch = config.me.optimizations.arch;
             gcc.tune = config.me.optimizations.arch;
-            system = "x86_64-linux";
           };
 
           nixpkgs.overlays = [