thing

flake.nix

@@ -62,6 +62,7 @@
       username = "primary";
       hostname = "muffin";
       eth_interface = "enp4s0";
+      system = "x86_64-linux";
 
       service_configs = rec {
         zpool_ssds = "tank";
@@ -133,12 +134,17 @@
         };
       };
 
-      pkgs = nixpkgs.legacyPackages.x86_64-linux;
+      pkgs = import nixpkgs {
+        inherit system;
+        hostPlatform = system;
+        buildPlatform = builtins.currentSystem;
+      };
       lib = import ./lib.nix { inherit inputs pkgs; };
     in
     {
       formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt-rfc-style;
       nixosConfigurations.${hostname} = nixpkgs.lib.nixosSystem {
+        inherit system;
         specialArgs = rec {
           inherit
             username
@@ -154,19 +160,17 @@
           (
             { lib, ... }:
             {
-              config = {
-                assertions = [
-                  {
-                    assertion =
-                      let
-                        ports = lib.attrValues service_configs.ports;
-                        uniquePorts = lib.unique ports;
-                      in
-                      (lib.length ports) == (lib.length uniquePorts);
-                    message = "Duplicate ports detected in 'ports' configuration";
-                  }
-                ];
-              };
+              config.assertions = [
+                {
+                  assertion =
+                    let
+                      ports = lib.attrValues service_configs.ports;
+                      uniquePorts = lib.unique ports;
+                    in
+                    (lib.length ports) == (lib.length uniquePorts);
+                  message = "Duplicate ports detected in 'ports' configuration";
+                }
+              ];
             }
           )
 
@@ -193,10 +197,7 @@
           home-manager.nixosModules.home-manager
           (
             {
-              pkgs,
-              username,
               home-manager,
-              stateVersion,
               ...
             }:
             {
@@ -217,13 +218,28 @@
         profiles.system = {
           sshUser = "root";
           user = "root";
-          path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.muffin;
+          path = deploy-rs.lib.${system}.activate.nixos self.nixosConfigurations.muffin;
         };
       };
 
-      tests = import ./tests/tests.nix {
-        inherit pkgs lib;
-        config = self.nixosConfigurations.muffin.config;
-      };
+      packages.${system} =
+        let
+          testSuite = import ./tests/tests.nix {
+            inherit pkgs lib;
+            config = self.nixosConfigurations.muffin.config;
+          };
+        in
+        {
+          tests = pkgs.linkFarm "all-tests" (
+            pkgs.lib.mapAttrsToList (name: test: {
+              name = name;
+              path = test;
+            }) testSuite
+          );
+        }
+        // (pkgs.lib.mapAttrs' (name: test: {
+          name = "test-${name}";
+          value = test;
+        }) testSuite);
     };
 }

hardware.nix

@@ -19,7 +19,6 @@
 
   swapDevices = [ ];
 
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.amd.updateMicrocode = true;
   hardware.enableRedistributableFirmware = true;
 }

tests/testTest.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+pkgs.testers.runNixOSTest {
+  name = "test of tests";
+
+  nodes.machine =
+    { pkgs, ... }:
+    {
+    };
+
+  testScript = ''
+    start_all()
+    machine.wait_for_unit("multi-user.target")
+    machine.succeed("echo hello!")
+  '';
+}

tests/tests.nix

@@ -4,6 +4,10 @@
   pkgs,
   ...
 }:
+let
+  handleTest = file: import file { inherit config lib pkgs; };
+in
 {
-  zfsTest = import ./zfs.nix { inherit config lib pkgs; };
+  zfsTest = handleTest ./zfs.nix;
+  testTest = handleTest ./testTest.nix;
 }

tests/zfs.nix

@@ -5,7 +5,7 @@
   ...
 }:
 pkgs.testers.runNixOSTest {
-  name = "test of tests";
+  name = "zfs folder dependency and mounting test";
 
   nodes.machine =
     { pkgs, ... }: