From be809d3e9930c5069672ab74d5f5c0778fcbc0b6 Mon Sep 17 00:00:00 2001
From: Kiara Grouwstra <kiara@procolix.eu>
Date: Thu, 23 Oct 2025 23:04:32 +0200
Subject: [PATCH] properly propagate modulesPath

Signed-off-by: Kiara Grouwstra <kiara@procolix.eu>
---
 deployment/check/basic/default.nix                     |  6 +++++-
 deployment/check/basic/deployment.nix                  |  3 ++-
 deployment/check/basic/flake-under-test.nix            |  9 +++++++--
 deployment/check/cli/default.nix                       |  6 +++++-
 deployment/check/cli/deployments.nix                   |  3 ++-
 deployment/check/cli/flake-under-test.nix              |  8 +++++++-
 deployment/check/common/deployerNode.nix               |  3 ++-
 deployment/check/common/nixosTest.nix                  |  3 ++-
 deployment/check/common/targetResource.nix             |  3 ++-
 deployment/check/common/utils.nix                      |  4 ++--
 deployment/check/data-model-nixops4/data-model.nix     |  7 ++++---
 deployment/check/data-model-nixops4/default.nix        |  6 +++++-
 .../check/data-model-nixops4/flake-under-test.nix      |  4 ++--
 deployment/check/data-model-ssh/data-model.nix         |  7 ++++---
 deployment/check/data-model-ssh/default.nix            |  6 +++++-
 deployment/check/data-model-ssh/nixosTest.nix          |  3 ++-
 deployment/check/data-model-tf-proxmox/default.nix     |  5 ++++-
 deployment/check/data-model-tf-proxmox/nixosTest.nix   |  5 +++--
 .../check/data-model-tf-proxmox/setups/template.nix    |  3 ++-
 deployment/check/data-model-tf-proxmox/setups/vm.nix   |  3 ++-
 deployment/check/data-model-tf/data-model.nix          |  7 ++++---
 deployment/check/data-model-tf/default.nix             |  5 ++++-
 deployment/check/data-model-tf/nixosTest.nix           |  3 ++-
 deployment/check/panel/default.nix                     |  6 +++++-
 deployment/check/panel/deployment.nix                  |  3 ++-
 deployment/check/panel/flake-under-test.nix            |  8 +++++++-
 deployment/check/proxmox/default.nix                   |  1 +
 deployment/flake-part.nix                              | 10 +++++-----
 deployment/utils.nix                                   |  1 +
 29 files changed, 100 insertions(+), 41 deletions(-)

diff --git a/deployment/check/basic/default.nix b/deployment/check/basic/default.nix
index 176defce..fe53cf4f 100644
--- a/deployment/check/basic/default.nix
+++ b/deployment/check/basic/default.nix
@@ -1,4 +1,5 @@
 {
+  pkgs,
   runNixOSTest,
   inputs,
   sources,
@@ -9,7 +10,10 @@ runNixOSTest {
     ../common/nixosTest.nix
     ./nixosTest.nix
   ];
-  _module.args = { inherit inputs sources; };
+  _module.args = {
+    inherit inputs sources;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
+  };
   inherit (import ./constants.nix)
     targetMachines
     pathToRoot
diff --git a/deployment/check/basic/deployment.nix b/deployment/check/basic/deployment.nix
index 14a35ac6..214219f5 100644
--- a/deployment/check/basic/deployment.nix
+++ b/deployment/check/basic/deployment.nix
@@ -3,6 +3,7 @@
   sources,
   lib,
   providers,
+  modulesPath,
   ...
 }:
 
@@ -23,7 +24,7 @@ in
       ../common/targetResource.nix
     ];
 
-    _module.args = { inherit inputs sources; };
+    _module.args = { inherit inputs sources modulesPath; };
 
     inherit nodeName pathToRoot pathFromRoot;
 
diff --git a/deployment/check/basic/flake-under-test.nix b/deployment/check/basic/flake-under-test.nix
index b9e3fb4b..bc4b8079 100644
--- a/deployment/check/basic/flake-under-test.nix
+++ b/deployment/check/basic/flake-under-test.nix
@@ -7,7 +7,12 @@
   outputs =
     inputs:
     import ./mkFlake.nix inputs (
-      { inputs, sources, ... }:
+      {
+        inputs,
+        sources,
+        modulePath,
+        ...
+      }:
       {
         imports = [
           inputs.nixops4.modules.flake.default
@@ -15,7 +20,7 @@
 
         nixops4Deployments.check-deployment-basic = {
           imports = [ ./deployment/check/basic/deployment.nix ];
-          _module.args = { inherit inputs sources; };
+          _module.args = { inherit inputs sources modulePath; };
         };
       }
     );
diff --git a/deployment/check/cli/default.nix b/deployment/check/cli/default.nix
index 64448280..aed1f301 100644
--- a/deployment/check/cli/default.nix
+++ b/deployment/check/cli/default.nix
@@ -1,4 +1,5 @@
 {
+  pkgs,
   runNixOSTest,
   inputs,
   sources,
@@ -9,7 +10,10 @@ runNixOSTest {
     ../common/nixosTest.nix
     ./nixosTest.nix
   ];
-  _module.args = { inherit inputs sources; };
+  _module.args = {
+    inherit inputs sources;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
+  };
   inherit (import ./constants.nix)
     targetMachines
     pathToRoot
diff --git a/deployment/check/cli/deployments.nix b/deployment/check/cli/deployments.nix
index f4e72eaf..b303e291 100644
--- a/deployment/check/cli/deployments.nix
+++ b/deployment/check/cli/deployments.nix
@@ -2,6 +2,7 @@
   inputs,
   sources,
   lib,
+  modulesPath,
 }:
 
 let
@@ -15,7 +16,7 @@ let
 
   makeTargetResource = nodeName: {
     imports = [ ../common/targetResource.nix ];
-    _module.args = { inherit inputs sources; };
+    _module.args = { inherit inputs sources modulesPath; };
     inherit
       nodeName
       pathToRoot
diff --git a/deployment/check/cli/flake-under-test.nix b/deployment/check/cli/flake-under-test.nix
index fa172890..27f8be20 100644
--- a/deployment/check/cli/flake-under-test.nix
+++ b/deployment/check/cli/flake-under-test.nix
@@ -11,6 +11,7 @@
         inputs,
         sources,
         lib,
+        modulePath,
         ...
       }:
       {
@@ -19,7 +20,12 @@
         ];
 
         nixops4Deployments = import ./deployment/check/cli/deployments.nix {
-          inherit inputs sources lib;
+          inherit
+            inputs
+            sources
+            lib
+            modulePath
+            ;
         };
       }
     );
diff --git a/deployment/check/common/deployerNode.nix b/deployment/check/common/deployerNode.nix
index 4fc673ea..1948e388 100644
--- a/deployment/check/common/deployerNode.nix
+++ b/deployment/check/common/deployerNode.nix
@@ -3,6 +3,7 @@
   lib,
   pkgs,
   config,
+  modulesPath,
   sources,
   ...
 }:
@@ -75,7 +76,7 @@ in
           machine =
             (pkgs.nixos [
               ./targetNode.nix
-              "${sources.nixpkgs}/nixos/lib/testing/nixos-test-base.nix"
+              "${modulesPath}/../lib/testing/nixos-test-base.nix"
               config.system.extraDependenciesFromModule
               {
                 nixpkgs.hostPlatform = "x86_64-linux";
diff --git a/deployment/check/common/nixosTest.nix b/deployment/check/common/nixosTest.nix
index d12bca3f..ac2c6b4d 100644
--- a/deployment/check/common/nixosTest.nix
+++ b/deployment/check/common/nixosTest.nix
@@ -4,6 +4,7 @@
   config,
   hostPkgs,
   sources,
+  modulesPath,
   ...
 }:
 
@@ -114,7 +115,7 @@ in
       (genAttrs config.targetMachines (_: {
         imports = [
           ./targetNode.nix
-        ] ++ (lib.optional config.useFlake "${sources.nixpkgs}/nixos/lib/testing/nixos-test-base.nix");
+        ] ++ (lib.optional config.useFlake "${modulesPath}/../lib/testing/nixos-test-base.nix");
         _module.args = { inherit inputs sources; };
         enableAcme = config.enableAcme;
         acmeNodeIP = if config.enableAcme then config.nodes.acme.networking.primaryIPAddress else null;
diff --git a/deployment/check/common/targetResource.nix b/deployment/check/common/targetResource.nix
index 32215dc3..3e7eb2e1 100644
--- a/deployment/check/common/targetResource.nix
+++ b/deployment/check/common/targetResource.nix
@@ -3,6 +3,7 @@
   lib,
   config,
   sources,
+  modulesPath,
   ...
 }:
 
@@ -39,7 +40,7 @@ in
       imports = [
         ./targetNode.nix
         (lib.modules.importJSON (config.pathToCwd + "/${config.nodeName}-network.json"))
-        "${sources.nixpkgs}/nixos/lib/testing/nixos-test-base.nix"
+        "${modulesPath}/../lib/testing/nixos-test-base.nix"
       ];
 
       _module.args = { inherit inputs sources; };
diff --git a/deployment/check/common/utils.nix b/deployment/check/common/utils.nix
index ba27c050..14001cda 100644
--- a/deployment/check/common/utils.nix
+++ b/deployment/check/common/utils.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  sources ? import ../../../npins,
+  modulesPath,
   ...
 }:
 {
@@ -11,7 +11,7 @@
       imports = [
         ../common/sharedOptions.nix
         ../common/targetNode.nix
-        "${sources.nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
+        "${modulesPath}/profiles/qemu-guest.nix"
       ];
 
       users.users = environment.config.resources."operator-environment".login-shell.apply {
diff --git a/deployment/check/data-model-nixops4/data-model.nix b/deployment/check/data-model-nixops4/data-model.nix
index d531cae7..dd34c378 100644
--- a/deployment/check/data-model-nixops4/data-model.nix
+++ b/deployment/check/data-model-nixops4/data-model.nix
@@ -1,6 +1,7 @@
 {
   config,
   system,
+  modulesPath,
   inputs,
   sources ? import ../../../npins,
   ...
@@ -9,7 +10,7 @@ let
   inherit (sources) nixpkgs;
   pkgs = import nixpkgs { inherit system; };
   inherit (pkgs) lib;
-  inherit (pkgs.callPackage ../common/utils.nix { }) mkNixosConfiguration;
+  inherit (pkgs.callPackage ../common/utils.nix { inherit modulesPath; }) mkNixosConfiguration;
   inherit (config)
     nodeName
     pathFromRoot
@@ -17,7 +18,7 @@ let
     ;
 in
 (pkgs.callPackage ../../utils.nix { inherit inputs; }).evalModel (
-  { config, ... }:
+  { config, modulesPath, ... }:
   {
     imports = [ ../common/model.nix ];
     config = {
@@ -44,7 +45,7 @@ in
                   nixos.module = {
                     imports = [
                       (mkNixosConfiguration environment required-resources)
-                      "${sources.nixpkgs}/nixos/lib/testing/nixos-test-base.nix"
+                      "${modulesPath}/../lib/testing/nixos-test-base.nix"
                     ];
                   };
                   _module.args = { inherit inputs sources; };
diff --git a/deployment/check/data-model-nixops4/default.nix b/deployment/check/data-model-nixops4/default.nix
index a08d4cd4..4041c0a0 100644
--- a/deployment/check/data-model-nixops4/default.nix
+++ b/deployment/check/data-model-nixops4/default.nix
@@ -1,4 +1,5 @@
 {
+  pkgs,
   runNixOSTest,
   inputs,
   sources,
@@ -11,7 +12,10 @@ runNixOSTest {
     ../common/nixosTest.nix
     ./nixosTest.nix
   ];
-  _module.args = { inherit inputs sources; };
+  _module.args = {
+    inherit inputs sources;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
+  };
   inherit (import ./constants.nix)
     targetMachines
     pathToRoot
diff --git a/deployment/check/data-model-nixops4/flake-under-test.nix b/deployment/check/data-model-nixops4/flake-under-test.nix
index e9dbc484..38bbd0a9 100644
--- a/deployment/check/data-model-nixops4/flake-under-test.nix
+++ b/deployment/check/data-model-nixops4/flake-under-test.nix
@@ -7,7 +7,7 @@
   outputs =
     inputs:
     import ./mkFlake.nix inputs (
-      { inputs, ... }:
+      { inputs, modulesPath, ... }:
       let
         system = "x86_64-linux";
       in
@@ -18,7 +18,7 @@
 
         nixops4Deployments.check-deployment-model =
           (import ./deployment/check/data-model-nixops4/data-model.nix {
-            inherit system inputs;
+            inherit system inputs modulesPath;
             config = {
               inherit (import ./deployment/check/data-model-nixops4/constants.nix) pathToRoot pathFromRoot;
               nodeName = "nixops4";
diff --git a/deployment/check/data-model-ssh/data-model.nix b/deployment/check/data-model-ssh/data-model.nix
index 3477ac7a..91aa69b1 100644
--- a/deployment/check/data-model-ssh/data-model.nix
+++ b/deployment/check/data-model-ssh/data-model.nix
@@ -1,6 +1,7 @@
 {
   config,
   system,
+  modulesPath,
   sources ? import ../../../npins,
   ...
 }@args:
@@ -8,7 +9,7 @@ let
   inherit (sources) nixpkgs;
   pkgs = import nixpkgs { inherit system; };
   inherit (pkgs) lib;
-  inherit (pkgs.callPackage ../common/utils.nix { }) mkNixosConfiguration;
+  inherit (pkgs.callPackage ../common/utils.nix { inherit modulesPath; }) mkNixosConfiguration;
   inherit (config)
     nodeName
     pathToRoot
@@ -17,7 +18,7 @@ let
     ;
 in
 (pkgs.callPackage ../../utils.nix { }).evalModel (
-  { config, ... }:
+  { config, modulesPath, ... }:
   {
     imports = [ ../common/model.nix ];
     config = {
@@ -34,7 +35,7 @@ in
               nixos-configuration = {
                 imports = [
                   (mkNixosConfiguration environment required-resources)
-                  "${sources.nixpkgs}/nixos/lib/testing/nixos-test-base.nix"
+                  "${modulesPath}/../lib/testing/nixos-test-base.nix"
                 ];
               };
               system = targetSystem;
diff --git a/deployment/check/data-model-ssh/default.nix b/deployment/check/data-model-ssh/default.nix
index 86ddafb9..5adb5c89 100644
--- a/deployment/check/data-model-ssh/default.nix
+++ b/deployment/check/data-model-ssh/default.nix
@@ -1,4 +1,5 @@
 {
+  pkgs,
   runNixOSTest,
   inputs,
   sources,
@@ -11,7 +12,10 @@ runNixOSTest {
     ../common/nixosTest.nix
     ./nixosTest.nix
   ];
-  _module.args = { inherit inputs sources; };
+  _module.args = {
+    inherit inputs sources;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
+  };
   inherit (import ./constants.nix)
     targetMachines
     pathToRoot
diff --git a/deployment/check/data-model-ssh/nixosTest.nix b/deployment/check/data-model-ssh/nixosTest.nix
index 5efdadc8..f97ccaa1 100644
--- a/deployment/check/data-model-ssh/nixosTest.nix
+++ b/deployment/check/data-model-ssh/nixosTest.nix
@@ -1,6 +1,7 @@
 {
   lib,
   pkgs,
+  modulesPath,
   ...
 }:
 let
@@ -8,7 +9,7 @@ let
   nodeName = "ssh";
   deploy =
     (import ./data-model.nix {
-      inherit system;
+      inherit system modulesPath;
       config = {
         inherit nodeName;
         inherit (import ./constants.nix) pathToRoot;
diff --git a/deployment/check/data-model-tf-proxmox/default.nix b/deployment/check/data-model-tf-proxmox/default.nix
index c8629c20..16fedf49 100644
--- a/deployment/check/data-model-tf-proxmox/default.nix
+++ b/deployment/check/data-model-tf-proxmox/default.nix
@@ -42,7 +42,10 @@ pkgs.testers.runNixOSTest {
     ../common/nixosTest.nix
     ./nixosTest.nix
   ];
-  _module.args = { inherit inputs sources; };
+  _module.args = {
+    inherit inputs sources;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
+  };
   inherit (import ./constants.nix)
     targetMachines
     pathToRoot
diff --git a/deployment/check/data-model-tf-proxmox/nixosTest.nix b/deployment/check/data-model-tf-proxmox/nixosTest.nix
index 2effe440..66c1d141 100644
--- a/deployment/check/data-model-tf-proxmox/nixosTest.nix
+++ b/deployment/check/data-model-tf-proxmox/nixosTest.nix
@@ -1,6 +1,7 @@
 {
   lib,
   pkgs,
+  modulesPath,
   sources,
   ...
 }:
@@ -17,7 +18,7 @@ let
   # FIXME generate the image `nixos-generate` was to make, but now do it for a desired `-c configuration.nix` rather than whatever generic thing now
   template-deployment =
     (import ./setups/template.nix {
-      inherit sources system;
+      inherit sources system modulesPath;
       config = {
         httpBackend = tfBackend "proxmox-test/upload";
         nodeName = "pve";
@@ -28,7 +29,7 @@ let
     }).default.tf-proxmox-template;
   vm-deployment =
     (import ./setups/vm.nix {
-      inherit sources system;
+      inherit sources system modulesPath;
       config = {
         httpBackend = tfBackend "proxmox-test/nixos";
         inherit (import ./constants.nix) pathToRoot;
diff --git a/deployment/check/data-model-tf-proxmox/setups/template.nix b/deployment/check/data-model-tf-proxmox/setups/template.nix
index d19d3a97..2e4c4665 100644
--- a/deployment/check/data-model-tf-proxmox/setups/template.nix
+++ b/deployment/check/data-model-tf-proxmox/setups/template.nix
@@ -1,6 +1,7 @@
 {
   config,
   system,
+  modulesPath,
   sources ? import ../../../../npins,
   ...
 }:
@@ -8,7 +9,7 @@ let
   inherit (sources) nixpkgs;
   pkgs = import nixpkgs { inherit system; };
   inherit (pkgs) lib;
-  inherit (pkgs.callPackage ../../common/utils.nix { inherit sources; }) mkNixosConfiguration;
+  inherit (pkgs.callPackage ../../common/utils.nix { inherit modulesPath; }) mkNixosConfiguration;
   inherit (config)
     nodeName
     targetSystem
diff --git a/deployment/check/data-model-tf-proxmox/setups/vm.nix b/deployment/check/data-model-tf-proxmox/setups/vm.nix
index df91b06d..167eb8e3 100644
--- a/deployment/check/data-model-tf-proxmox/setups/vm.nix
+++ b/deployment/check/data-model-tf-proxmox/setups/vm.nix
@@ -1,6 +1,7 @@
 {
   config,
   system,
+  modulesPath,
   sources ? import ../../../../npins,
   ...
 }@args:
@@ -8,7 +9,7 @@ let
   inherit (sources) nixpkgs;
   pkgs = import nixpkgs { inherit system; };
   inherit (pkgs) lib;
-  inherit (pkgs.callPackage ../../common/utils.nix { inherit sources; }) mkNixosConfiguration;
+  inherit (pkgs.callPackage ../../common/utils.nix { inherit modulesPath; }) mkNixosConfiguration;
   inherit (config)
     nodeName
     pathToRoot
diff --git a/deployment/check/data-model-tf/data-model.nix b/deployment/check/data-model-tf/data-model.nix
index 5dab2094..e204475f 100644
--- a/deployment/check/data-model-tf/data-model.nix
+++ b/deployment/check/data-model-tf/data-model.nix
@@ -2,13 +2,14 @@
   config,
   system,
   sources ? import ../../../npins,
+  modulesPath,
   ...
 }@args:
 let
   inherit (sources) nixpkgs;
   pkgs = import nixpkgs { inherit system; };
   inherit (pkgs) lib;
-  inherit (pkgs.callPackage ../common/utils.nix { }) mkNixosConfiguration;
+  inherit (pkgs.callPackage ../common/utils.nix { inherit modulesPath; }) mkNixosConfiguration;
   inherit (config)
     nodeName
     pathToRoot
@@ -18,7 +19,7 @@ let
     ;
 in
 (pkgs.callPackage ../../utils.nix { }).evalModel (
-  { config, ... }:
+  { config, modulesPath, ... }:
   {
     imports = [ ../common/model.nix ];
     config = {
@@ -34,7 +35,7 @@ in
               nixos-configuration = {
                 imports = [
                   (mkNixosConfiguration environment required-resources)
-                  "${sources.nixpkgs}/nixos/lib/testing/nixos-test-base.nix"
+                  "${modulesPath}/../lib/testing/nixos-test-base.nix"
                 ];
               };
               system = targetSystem;
diff --git a/deployment/check/data-model-tf/default.nix b/deployment/check/data-model-tf/default.nix
index 8361293e..9fb576a6 100644
--- a/deployment/check/data-model-tf/default.nix
+++ b/deployment/check/data-model-tf/default.nix
@@ -43,7 +43,10 @@ pkgs.testers.runNixOSTest {
     ../common/nixosTest.nix
     ./nixosTest.nix
   ];
-  _module.args = { inherit inputs sources; };
+  _module.args = {
+    inherit inputs sources;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
+  };
   inherit (import ./constants.nix)
     targetMachines
     pathToRoot
diff --git a/deployment/check/data-model-tf/nixosTest.nix b/deployment/check/data-model-tf/nixosTest.nix
index 4bbca5f1..46ea4d35 100644
--- a/deployment/check/data-model-tf/nixosTest.nix
+++ b/deployment/check/data-model-tf/nixosTest.nix
@@ -2,6 +2,7 @@
   lib,
   pkgs,
   sources,
+  modulesPath,
   ...
 }:
 let
@@ -11,7 +12,7 @@ let
   backendPort = builtins.toString 8080;
   deploy =
     (import ./data-model.nix {
-      inherit system;
+      inherit system modulesPath;
       config = {
         inherit nodeName pathToRoot;
         targetSystem = system;
diff --git a/deployment/check/panel/default.nix b/deployment/check/panel/default.nix
index 64448280..aed1f301 100644
--- a/deployment/check/panel/default.nix
+++ b/deployment/check/panel/default.nix
@@ -1,4 +1,5 @@
 {
+  pkgs,
   runNixOSTest,
   inputs,
   sources,
@@ -9,7 +10,10 @@ runNixOSTest {
     ../common/nixosTest.nix
     ./nixosTest.nix
   ];
-  _module.args = { inherit inputs sources; };
+  _module.args = {
+    inherit inputs sources;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
+  };
   inherit (import ./constants.nix)
     targetMachines
     pathToRoot
diff --git a/deployment/check/panel/deployment.nix b/deployment/check/panel/deployment.nix
index cb3618dd..82374134 100644
--- a/deployment/check/panel/deployment.nix
+++ b/deployment/check/panel/deployment.nix
@@ -2,6 +2,7 @@
   inputs,
   sources,
   lib,
+  modulesPath,
 }:
 
 let
@@ -15,7 +16,7 @@ let
 
   makeTargetResource = nodeName: {
     imports = [ ../common/targetResource.nix ];
-    _module.args = { inherit inputs sources; };
+    _module.args = { inherit inputs sources modulesPath; };
     inherit
       nodeName
       pathToRoot
diff --git a/deployment/check/panel/flake-under-test.nix b/deployment/check/panel/flake-under-test.nix
index 23ecec02..584add1a 100644
--- a/deployment/check/panel/flake-under-test.nix
+++ b/deployment/check/panel/flake-under-test.nix
@@ -11,6 +11,7 @@
         inputs,
         sources,
         lib,
+        modulePath,
         ...
       }:
       {
@@ -19,7 +20,12 @@
         ];
 
         nixops4Deployments.check-deployment-panel = import ./deployment/check/panel/deployment.nix {
-          inherit inputs sources lib;
+          inherit
+            inputs
+            sources
+            lib
+            modulePath
+            ;
         };
       }
     );
diff --git a/deployment/check/proxmox/default.nix b/deployment/check/proxmox/default.nix
index 78aa4046..84f35fbd 100644
--- a/deployment/check/proxmox/default.nix
+++ b/deployment/check/proxmox/default.nix
@@ -30,6 +30,7 @@ runNixOSTest {
       sources
       pkgs
       ;
+    modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
   };
   imports = [
     ./proxmoxTest.nix
diff --git a/deployment/flake-part.nix b/deployment/flake-part.nix
index 6ca47b4c..002e71c8 100644
--- a/deployment/flake-part.nix
+++ b/deployment/flake-part.nix
@@ -14,27 +14,27 @@
 
         deployment-basic = import ./check/basic {
           inherit (pkgs.testers) runNixOSTest;
-          inherit inputs sources;
+          inherit pkgs inputs sources;
         };
 
         deployment-cli = import ./check/cli {
           inherit (pkgs.testers) runNixOSTest;
-          inherit inputs sources;
+          inherit pkgs inputs sources;
         };
 
         deployment-panel = import ./check/panel {
           inherit (pkgs.testers) runNixOSTest;
-          inherit inputs sources;
+          inherit pkgs inputs sources;
         };
 
         deployment-model-ssh = import ./check/data-model-ssh {
           inherit (pkgs.testers) runNixOSTest;
-          inherit inputs sources;
+          inherit pkgs inputs sources;
         };
 
         deployment-model-nixops4 = import ./check/data-model-nixops4 {
           inherit (pkgs.testers) runNixOSTest;
-          inherit inputs sources;
+          inherit pkgs inputs sources;
         };
 
         deployment-model-tf = import ./check/data-model-tf {
diff --git a/deployment/utils.nix b/deployment/utils.nix
index 1229bf37..69345931 100644
--- a/deployment/utils.nix
+++ b/deployment/utils.nix
@@ -10,6 +10,7 @@
     (lib.evalModules {
       specialArgs = {
         inherit pkgs inputs;
+        modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
       };
       modules = [
         ./data-model.nix