trust filesystem, not downloads

src/StaticPHP/Command/CraftCommand.php

@@ -44,6 +44,9 @@ class CraftCommand extends BaseCommand
         // apply env
         array_walk($craft['extra-env'], fn ($v, $k) => f_putenv("{$k}={$v}"));
 
+        // stash craft for doctor checks that depend on what's being built (e.g. frankenphp → go-xcaddy)
+        ApplicationContext::set('craft', $craft);
+
         // run doctor
         if ($craft['craft-options']['doctor']) {
             $doctor = new Doctor($this->output, FIX_POLICY_AUTOFIX);

src/StaticPHP/Doctor/Item/GoXcaddyCheck.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StaticPHP\Doctor\Item;
+
+use StaticPHP\Attribute\Doctor\CheckItem;
+use StaticPHP\Attribute\Doctor\FixItem;
+use StaticPHP\Attribute\Doctor\OptionalCheck;
+use StaticPHP\DI\ApplicationContext;
+use StaticPHP\Doctor\CheckResult;
+use StaticPHP\Package\PackageInstaller;
+
+#[OptionalCheck([self::class, 'optionalCheck'])]
+class GoXcaddyCheck
+{
+    public static function optionalCheck(): bool
+    {
+        if (!ApplicationContext::has('craft')) {
+            return false;
+        }
+        $craft = ApplicationContext::get('craft');
+        return in_array('frankenphp', $craft['sapi'] ?? [], true);
+    }
+
+    #[CheckItem('if go-xcaddy is installed', level: 800)]
+    public function check(): CheckResult
+    {
+        if (!new PackageInstaller()->addInstallPackage('go-xcaddy')->isPackageInstalled('go-xcaddy')) {
+            return CheckResult::fail('go-xcaddy is not installed', 'install-go-xcaddy');
+        }
+        return CheckResult::ok(PKG_ROOT_PATH . '/go-xcaddy/bin/xcaddy');
+    }
+
+    #[FixItem('install-go-xcaddy')]
+    public function installGoXcaddy(): bool
+    {
+        $installer = new PackageInstaller(interactive: false);
+        $installer->addInstallPackage('go-xcaddy');
+        $installer->run(true);
+        return $installer->isPackageInstalled('go-xcaddy');
+    }
+}

src/StaticPHP/Doctor/Item/ZigCheck.php

@@ -26,7 +26,7 @@ class ZigCheck
     public function checkZig(): CheckResult
     {
         if (new PackageInstaller()->addInstallPackage('zig')->isPackageInstalled('zig')) {
-            return CheckResult::ok();
+            return CheckResult::ok(PKG_ROOT_PATH . '/zig/zig');
         }
         return CheckResult::fail('zig is not installed', 'install-zig');
     }

src/StaticPHP/Package/PackageInstaller.php

@@ -344,7 +344,7 @@ class PackageInstaller
         if ($this->isBuildPackage($package)) {
             return $package->isInstalled();
         }
-        if ($package->getArtifact() !== null && $package->getArtifact()->shouldUseBinary()) {
+        if ($package->getArtifact() !== null && $package->getArtifact()->hasPlatformBinary()) {
             $artifact = $package->getArtifact();
             return $artifact->isBinaryExtracted();
         }