diff --git a/nixos/modules/hardware/facter/disk.nix b/nixos/modules/hardware/facter/disk.nix
index 4bb76f16366d..4158bd171bb9 100644
--- a/nixos/modules/hardware/facter/disk.nix
+++ b/nixos/modules/hardware/facter/disk.nix
@@ -22,7 +22,7 @@ in
     '';
   };
 
-  config = {
+  config = lib.mkIf (config.hardware.facter.reportPath != null) {
     boot.initrd.availableKernelModules = config.hardware.facter.detected.boot.disk.kernelModules;
   };
 }
diff --git a/nixos/modules/hardware/facter/firmware.nix b/nixos/modules/hardware/facter/firmware.nix
index 10962018890c..b614cab85253 100644
--- a/nixos/modules/hardware/facter/firmware.nix
+++ b/nixos/modules/hardware/facter/firmware.nix
@@ -8,7 +8,7 @@ let
   hasIntelCpu = facterLib.hasIntelCpu report;
 in
 {
-  config = lib.mkIf isBaremetal {
+  config = lib.mkIf (config.hardware.facter.reportPath != null && isBaremetal) {
     # none (e.g. bare-metal)
     # provide firmware for devices that might not have been detected by nixos-facter
     hardware.enableRedistributableFirmware = lib.mkDefault true;
diff --git a/nixos/modules/hardware/facter/graphics/amd.nix b/nixos/modules/hardware/facter/graphics/amd.nix
index 666868035c3d..b2ec114677a0 100644
--- a/nixos/modules/hardware/facter/graphics/amd.nix
+++ b/nixos/modules/hardware/facter/graphics/amd.nix
@@ -12,7 +12,7 @@ in
       defaultText = "hardware dependent";
     };
   };
-  config = lib.mkIf cfg.enable {
+  config = lib.mkIf (config.hardware.facter.reportPath != null && cfg.enable) {
     services.xserver.videoDrivers = [ "modesetting" ];
   };
 }
diff --git a/nixos/modules/hardware/facter/graphics/default.nix b/nixos/modules/hardware/facter/graphics/default.nix
index cdb987e0d46e..cd29040ce67d 100644
--- a/nixos/modules/hardware/facter/graphics/default.nix
+++ b/nixos/modules/hardware/facter/graphics/default.nix
@@ -28,7 +28,7 @@ in
     };
   };
 
-  config = lib.mkIf cfg.enable (
+  config = lib.mkIf (config.hardware.facter.reportPath != null && cfg.enable) (
     {
       boot.initrd.kernelModules = config.hardware.facter.detected.boot.graphics.kernelModules;
     }
diff --git a/nixos/modules/hardware/facter/keyboard.nix b/nixos/modules/hardware/facter/keyboard.nix
index d19e17cd6901..62baf5bd32f1 100644
--- a/nixos/modules/hardware/facter/keyboard.nix
+++ b/nixos/modules/hardware/facter/keyboard.nix
@@ -15,7 +15,7 @@ in
     '';
   };
 
-  config = {
+  config = lib.mkIf (config.hardware.facter.reportPath != null) {
     boot.initrd.availableKernelModules = config.hardware.facter.detected.boot.keyboard.kernelModules;
   };
 }
diff --git a/nixos/modules/hardware/facter/networking/default.nix b/nixos/modules/hardware/facter/networking/default.nix
index dfbc54c8396d..7f662d8785a0 100644
--- a/nixos/modules/hardware/facter/networking/default.nix
+++ b/nixos/modules/hardware/facter/networking/default.nix
@@ -60,10 +60,12 @@ in
       ];
     };
   };
-  config = lib.mkIf config.hardware.facter.detected.dhcp.enable {
-    networking.useDHCP = lib.mkDefault true;
+  config =
+    lib.mkIf (config.hardware.facter.reportPath != null && config.hardware.facter.detected.dhcp.enable)
+      {
+        networking.useDHCP = lib.mkDefault true;
 
-    # Per-interface DHCP configuration
-    networking.interfaces = perInterfaceConfig;
-  };
+        # Per-interface DHCP configuration
+        networking.interfaces = perInterfaceConfig;
+      };
 }
diff --git a/nixos/modules/hardware/facter/networking/initrd.nix b/nixos/modules/hardware/facter/networking/initrd.nix
index 56be802b7cd9..8c3135354f93 100644
--- a/nixos/modules/hardware/facter/networking/initrd.nix
+++ b/nixos/modules/hardware/facter/networking/initrd.nix
@@ -14,7 +14,7 @@ in
     '';
   };
 
-  config = lib.mkIf config.boot.initrd.network.enable {
+  config = lib.mkIf (config.hardware.facter.reportPath != null && config.boot.initrd.network.enable) {
     boot.initrd.kernelModules = config.hardware.facter.detected.boot.initrd.networking.kernelModules;
   };
 }
diff --git a/nixos/modules/hardware/facter/networking/intel.nix b/nixos/modules/hardware/facter/networking/intel.nix
index 4ae693a3c636..a28e8ecf580d 100644
--- a/nixos/modules/hardware/facter/networking/intel.nix
+++ b/nixos/modules/hardware/facter/networking/intel.nix
@@ -49,7 +49,7 @@ in
     };
   };
 
-  config = {
+  config = lib.mkIf (config.hardware.facter.reportPath != null) {
     networking.enableIntel2200BGFirmware = lib.mkIf cfg._2200BG.enable (lib.mkDefault true);
     hardware.enableRedistributableFirmware = lib.mkIf cfg._3945ABG.enable (lib.mkDefault true);
   };
diff --git a/nixos/modules/hardware/facter/system.nix b/nixos/modules/hardware/facter/system.nix
index ef51b0e44f1d..32648f7d07e4 100644
--- a/nixos/modules/hardware/facter/system.nix
+++ b/nixos/modules/hardware/facter/system.nix
@@ -6,7 +6,7 @@
 }:
 {
   # Skip setting hostPlatform if it's read-only
-  nixpkgs =
+  config.nixpkgs =
     lib.optionalAttrs
       (config.hardware.facter.report.system or null != null && !options.nixpkgs.hostPlatform.readOnly)
       {
diff --git a/nixos/modules/hardware/facter/virtualisation.nix b/nixos/modules/hardware/facter/virtualisation.nix
index 15cf6bab5aee..9f418ecf3488 100644
--- a/nixos/modules/hardware/facter/virtualisation.nix
+++ b/nixos/modules/hardware/facter/virtualisation.nix
@@ -51,7 +51,7 @@ in
     };
   };
 
-  config = {
+  config = lib.mkIf (config.hardware.facter.reportPath != null) {
 
     # KVM support
     boot.kernelModules =