per php-version phpunit

apps/phpunit.nix

@@ -1,12 +1,18 @@
 {
-  phpunit,
+  callPackage,
+  php,
+  majorVersion,
   testDependencies,
   writeShellApplication,
-}:
+}: let
-writeShellApplication {
+  unwrapped = callPackage ../pkgs/phpunit.nix {
-  name = "phpunit";
+    inherit php majorVersion;
-  runtimeInputs = [phpunit] ++ testDependencies;
+  };
-  text = ''
+in
-    phpunit "$@"
+  writeShellApplication {
-  '';
+    name = "phpunit";
-}
+    runtimeInputs = [unwrapped] ++ testDependencies;
+    text = ''
+      phpunit "$@"
+    '';
+  }

flakelight-php.nix

@@ -129,10 +129,8 @@ in
             };
 
             phpunit = final.callPackage ./apps/phpunit.nix {
-              phpunit = final.callPackage ./pkgs/phpunit.nix {
+              php = final.minPhp;
-                php = final.minPhp;
+              majorVersion = composerMeta.phpUnitVersion;
-                majorVersion = composerMeta.phpUnitVersion;
-              };
               testDependencies = config.testDependencies final;
             };
 
@@ -170,9 +168,17 @@ in
           (optionalAttrs hasPsalm (forPhpVersions "psalm" ./checks/psalm.nix))
           // (optionalAttrs hasPhpStan (forPhpVersions "phpstan" ./checks/phpstan.nix));
 
-        apps = {pkgs, ...}: {
+        apps = {pkgs, ...}: let
+          forPhpVersions = name: app:
+            genAttrs' composerMeta.phpVersions (version: {
+              name = "${name}${removeDots version}";
+              value = ''${getExe (app.override {
+                php = buildPhpVersion pkgs version;
+              })} "$@"'';
+            });
+        in {
           phpunit = ''${getExe pkgs.phpunit} "$@"'';
-        };
+        } // (forPhpVersions "phpunit" pkgs.phpunit);
       })
 
       {