tests: refactor

tests/mk-test-configuration-dot-nix.nix

@@ -0,0 +1,63 @@
+{
+  lib,
+  stdenvNoCC,
+}: let
+  stdenv = stdenvNoCC;
+
+  mkDynixConfigurationDotNix = finalAttrs: {
+    name,
+    configuration,
+  }: assert lib.isStringLike configuration; let
+    self = finalAttrs.finalPackage;
+  in {
+    name = "configuration-dot-nix-for-${name}";
+    strictDeps = true;
+    __structuredAttrs = true;
+    preferLocalBuild = true;
+
+    phases = [ "installPhase" ];
+
+    #outputs = [ "out" "modules" ];
+    outputs = [ "out" ];
+    modulesOut = "${placeholder "out"}/share/nixos";
+    #modulesOut = "${placeholder "modules"}/share/nixos/modules";
+
+    baseConfiguration = configuration;
+
+    installPhase = ''
+      runHook preInstall
+
+      install -Dm a=r "$baseConfiguration" "$modulesOut/test-configuration.nix"
+      install -Dm a=r "${./dynix-vm-configuration.nix}" "$modulesOut/dynix-vm-configuration.nix"
+
+      echo "/** GENERATED BY mk-test-configuration-dot-nix! */" >> "$modulesOut/configuration.nix"
+      echo "{ ... }:" >> "$modulesOut/configuration.nix"
+      echo >> "$modulesOut/configuration.nix"
+      echo >> "$modulesOut/configuration.nix"
+      echo "{" >> "$modulesOut/configuration.nix"
+      echo "  imports = [" >> "$modulesOut/configuration.nix"
+      echo "    ./test-configuration.nix" >> "$modulesOut/configuration.nix"
+      echo "    ./dynix-vm-configuration.nix" >> "$modulesOut/configuration.nix"
+      echo "    ./hardware-configuration.nix" >> "$modulesOut/configuration.nix"
+      echo "  ];" >> "$modulesOut/configuration.nix"
+      echo "}" >> "$modulesOut/configuration.nix"
+
+      #mkdir -p "$out"
+      #cp -r --reflink=auto "$modulesOut/"* "$out/"
+
+      runHook postInstall
+    '';
+
+    passthru = {
+      modulesPath = self.out + "/share/nixos";
+      configuration = self.out + "/share/nixos/configuration.nix";
+    };
+
+    meta = {
+      #outputsToInstall = [ "modules" ];
+    };
+  };
+in lib.extendMkDerivation {
+  constructDrv = stdenv.mkDerivation;
+  extendDrvArgs = mkDynixConfigurationDotNix;
+}