diff --git a/config/pkg.json b/config/pkg.json
index 5760c0b1..a2ec8a14 100644
--- a/config/pkg.json
+++ b/config/pkg.json
@@ -42,5 +42,17 @@
         "extract-files": {
             "upx-*-win64/upx.exe": "{pkg_root_path}/bin/upx.exe"
         }
+    },
+    "go-mod-frankenphp-x86_64-linux": {
+        "type": "custom"
+    },
+    "go-mod-frankenphp-aarch64-linux": {
+        "type": "custom"
+    },
+    "go-mod-frankenphp-x86_64-macos": {
+        "type": "custom"
+    },
+    "go-mod-frankenphp-aarch64-macos": {
+        "type": "custom"
     }
 }
diff --git a/src/SPC/builder/unix/UnixBuilderBase.php b/src/SPC/builder/unix/UnixBuilderBase.php
index 9801d47b..44756955 100644
--- a/src/SPC/builder/unix/UnixBuilderBase.php
+++ b/src/SPC/builder/unix/UnixBuilderBase.php
@@ -219,6 +219,19 @@ abstract class UnixBuilderBase extends BuilderBase
                 throw new RuntimeException('embed failed sanity check: run failed. Error message: ' . implode("\n", $output));
             }
         }
+
+        // sanity check for frankenphp
+        if (($build_target & BUILD_TARGET_FRANKENPHP) === BUILD_TARGET_FRANKENPHP) {
+            logger()->info('running frankenphp sanity check');
+            $frankenphp = BUILD_BIN_PATH . '/frankenphp';
+            if (!file_exists($frankenphp)) {
+                throw new RuntimeException('FrankenPHP binary not found: ' . $frankenphp);
+            }
+            [$ret, $output] = shell()->execWithResult($frankenphp . ' -v');
+            if ($ret !== 0 || !str_contains(implode('', $output), 'FrankenPHP')) {
+                throw new RuntimeException('FrankenPHP failed sanity check: ret[' . $ret . ']. out[' . implode('', $output) . ']');
+            }
+        }
     }
 
     /**
@@ -285,16 +298,19 @@ abstract class UnixBuilderBase extends BuilderBase
      */
     protected function buildFrankenphp(): void
     {
-        $path = getenv('PATH');
-        $xcaddyPath = getenv('GOBIN') ?: (getenv('HOME') . '/go/bin');
-        if (!str_contains($path, $xcaddyPath)) {
-            $path = $path . ':' . $xcaddyPath;
-        }
-        $path = BUILD_BIN_PATH . ':' . $path;
-        f_putenv("PATH={$path}");
+        $os = match (PHP_OS_FAMILY) {
+            'Linux' => 'linux',
+            'Windows' => 'win',
+            'Darwin' => 'macos',
+            'BSD' => 'freebsd',
+            default => throw new RuntimeException('Unsupported OS: ' . PHP_OS_FAMILY),
+        };
+        $arch = arch2gnu(php_uname('m'));
+
+        // define executables for go and xcaddy
+        $go_exec = PKG_ROOT_PATH . "/go-mod-frankenphp-{$arch}-{$os}/bin/go";
+        $xcaddy_exec = PKG_ROOT_PATH . "/go-mod-frankenphp-{$arch}-{$os}/bin/xcaddy";
 
-        $brotliLibs = $this->getLib('brotli') !== null ? '-lbrotlienc -lbrotlidec -lbrotlicommon' : '';
-        $watcherLibs = $this->getLib('watcher') !== null ? '-lwatcher-c' : '';
         $nobrotli = $this->getLib('brotli') === null ? ',nobrotli' : '';
         $nowatcher = $this->getLib('watcher') === null ? ',nowatcher' : '';
         $xcaddyModules = getenv('SPC_CMD_VAR_FRANKENPHP_XCADDY_MODULES');
@@ -303,7 +319,7 @@ abstract class UnixBuilderBase extends BuilderBase
             $xcaddyModules = '--with github.com/dunglas/frankenphp ' . $xcaddyModules;
         }
         if ($this->getLib('brotli') === null && str_contains($xcaddyModules, '--with github.com/dunglas/caddy-cbrotli')) {
-            logger()->warning('caddy-cbrotli module is enabled, but broli library is not built. Disabling caddy-cbrotli.');
+            logger()->warning('caddy-cbrotli module is enabled, but brotli library is not built. Disabling caddy-cbrotli.');
             $xcaddyModules = str_replace('--with github.com/dunglas/caddy-cbrotli', '', $xcaddyModules);
         }
         $lrt = PHP_OS_FAMILY === 'Linux' ? '-lrt' : '';
@@ -313,14 +329,20 @@ abstract class UnixBuilderBase extends BuilderBase
         if (getenv('SPC_CMD_VAR_PHP_EMBED_TYPE') === 'shared') {
             $libphpVersion = preg_replace('/\.\d$/', '', $libphpVersion);
         }
-        $debugFlags = $this->getOption('--with-debug') ?  "'-w -s' " : '';
+        $debugFlags = $this->getOption('--with-debug') ? "'-w -s' " : '';
+
+        $config = (new SPCConfigUtil($this))->config($this->ext_list, $this->lib_list, with_dependencies: true);
 
         $env = [
+            'PATH' => PKG_ROOT_PATH . "/go-mod-frankenphp-{$arch}-{$os}/bin:" . getenv('PATH'),
+            'GOROOT' => PKG_ROOT_PATH . "/go-mod-frankenphp-{$arch}-{$os}",
+            'GOBIN' => PKG_ROOT_PATH . "/go-mod-frankenphp-{$arch}-{$os}/bin",
+            'GOPATH' => PKG_ROOT_PATH . '/go',
             'CGO_ENABLED' => '1',
-            'CGO_CFLAGS' => '$(php-config --includes) -I$(php-config --include-dir)/..',
-            'CGO_LDFLAGS' => '$(php-config --ldflags) -L' . BUILD_LIB_PATH . " $(php-config --libs) {$brotliLibs} {$watcherLibs} -lphp {$lrt}",
+            'CGO_CFLAGS' => $config['cflags'],
+            'CGO_LDFLAGS' => "{$config['ldflags']} {$config['libs']} {$lrt}",
             'XCADDY_GO_BUILD_FLAGS' => '-buildmode=pie ' .
-                '-ldflags \\"-linkmode=external -extldflags \'-pie\' '. $debugFlags .
+                '-ldflags \"-linkmode=external -extldflags \'-pie\' ' . $debugFlags .
                 '-X \'github.com/caddyserver/caddy/v2.CustomVersion=FrankenPHP ' .
                 "{$frankenPhpVersion} PHP {$libphpVersion} Caddy'\\\" " .
                 "-tags=nobadger,nomysql,nopgx{$nobrotli}{$nowatcher}",
@@ -328,6 +350,6 @@ abstract class UnixBuilderBase extends BuilderBase
         ];
         shell()->cd(BUILD_BIN_PATH)
             ->setEnv($env)
-            ->exec('xcaddy build --output frankenphp ' . $xcaddyModules);
+            ->exec("{$xcaddy_exec} build --output frankenphp {$xcaddyModules}");
     }
 }
diff --git a/src/SPC/store/pkg/GoModFrankenphp.php b/src/SPC/store/pkg/GoModFrankenphp.php
new file mode 100644
index 00000000..bede5d22
--- /dev/null
+++ b/src/SPC/store/pkg/GoModFrankenphp.php
@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\store\pkg;
+
+use SPC\store\Downloader;
+use SPC\store\FileSystem;
+
+class GoModFrankenphp extends CustomPackage
+{
+    public function getSupportName(): array
+    {
+        return [
+            'go-mod-frankenphp-x86_64-linux',
+            'go-mod-frankenphp-x86_64-macos',
+            'go-mod-frankenphp-aarch64-linux',
+            'go-mod-frankenphp-aarch64-macos',
+        ];
+    }
+
+    public function fetch(string $name, bool $force = false, ?array $config = null): void
+    {
+        $arch = match (explode('-', $name)[3]) {
+            'x86_64' => 'amd64',
+            'aarch64' => 'arm64',
+            default => throw new \InvalidArgumentException('Unsupported architecture: ' . $name),
+        };
+        $os = match (explode('-', $name)[4]) {
+            'linux' => 'linux',
+            'macos' => 'darwin',
+            default => throw new \InvalidArgumentException('Unsupported OS: ' . $name),
+        };
+        $go_version = '1.24.4';
+        $config = [
+            'type' => 'url',
+            'url' => "https://go.dev/dl/go{$go_version}.{$os}-{$arch}.tar.gz",
+        ];
+        Downloader::downloadPackage($name, $config, $force);
+    }
+
+    public function extract(string $name): void
+    {
+        $pkgroot = PKG_ROOT_PATH;
+        $lock = json_decode(FileSystem::readFile(DOWNLOAD_PATH . '/.lock.json'), true);
+        $source_type = $lock[$name]['source_type'];
+        $filename = DOWNLOAD_PATH . '/' . ($lock[$name]['filename'] ?? $lock[$name]['dirname']);
+        $extract = $lock[$name]['move_path'] === null ? (PKG_ROOT_PATH . "{$pkgroot}/{$name}") : $lock[$name]['move_path'];
+
+        FileSystem::extractPackage($name, $source_type, $filename, $extract);
+
+        // install xcaddy
+        $go_exec = PKG_ROOT_PATH . "{$pkgroot}/{$name}/bin/go";
+        // $xcaddy_exec = PKG_ROOT_PATH . "$pkgroot/$name/bin/xcaddy";
+        shell()->appendEnv([
+            'PATH' => "{$pkgroot}/{$name}/bin:" . getenv('PATH'),
+            'GOROOT' => "{$pkgroot}/{$name}",
+            'GOBIN' => "{$pkgroot}/{$name}/bin",
+            'GOPATH' => "{$pkgroot}/go",
+        ])
+            ->exec("{$go_exec} install github.com/caddyserver/xcaddy/cmd/xcaddy@latest");
+        // TODO: Here to download dependencies for xcaddy and frankenphp first
+    }
+}