add frankenphp sapi

src/SPC/builder/linux/LinuxBuilder.php

@@ -114,6 +114,7 @@ class LinuxBuilder extends UnixBuilderBase
         $enable_fpm = ($build_target & BUILD_TARGET_FPM) === BUILD_TARGET_FPM;
         $enable_micro = ($build_target & BUILD_TARGET_MICRO) === BUILD_TARGET_MICRO;
         $enable_embed = ($build_target & BUILD_TARGET_EMBED) === BUILD_TARGET_EMBED;
+        $enable_frankenphp = ($build_target & BUILD_TARGET_FRANKENPHP) === BUILD_TARGET_FRANKENPHP;
 
         $mimallocLibs = $this->getLib('mimalloc') !== null ? BUILD_LIB_PATH . '/mimalloc.o ' : '';
         // prepare build php envs
@@ -175,6 +176,10 @@ class LinuxBuilder extends UnixBuilderBase
             }
             $this->buildEmbed();
         }
+        if ($enable_frankenphp) {
+            logger()->info('building frankenphp');
+            $this->buildFrankenphp();
+        }
     }
 
     public function testPHP(int $build_target = BUILD_TARGET_NONE)

src/SPC/builder/traits/UnixGoCheckTrait.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\traits;
+
+use SPC\doctor\CheckResult;
+use SPC\exception\RuntimeException;
+use SPC\store\Downloader;
+use SPC\store\FileSystem;
+
+trait UnixGoCheckTrait
+{
+    private function checkGoAndXcaddy(): ?CheckResult
+    {
+        $paths = explode(PATH_SEPARATOR, getenv('PATH'));
+        $goroot = getenv('GOROOT') ?: '/usr/local/go';
+        $goBin = "{$goroot}/bin";
+        $paths[] = $goBin;
+        if ($this->findCommand('go', $paths) === null) {
+            $this->installGo();
+        }
+
+        $gobin = getenv('GOBIN') ?: (getenv('HOME') . '/go/bin');
+        putenv("GOBIN={$gobin}");
+
+        $paths[] = $gobin;
+
+        if ($this->findCommand('xcaddy', $paths) === null) {
+            shell(true)->exec('go install github.com/caddyserver/xcaddy/cmd/xcaddy@latest');
+        }
+
+        return CheckResult::ok();
+    }
+
+    private function installGo(): bool
+    {
+        $prefix = '';
+        if (get_current_user() !== 'root') {
+            $prefix = 'sudo ';
+            logger()->warning('Current user is not root, using sudo for running command');
+        }
+
+        $arch = php_uname('m');
+        $go_arch = match ($arch) {
+            'x86_64' => 'amd64',
+            'aarch64' => 'arm64',
+            default => $arch
+        };
+        $os = strtolower(PHP_OS_FAMILY);
+
+        $go_version = '1.24.4';
+        $go_filename = "go{$go_version}.{$os}-{$go_arch}.tar.gz";
+        $go_url = "https://go.dev/dl/{$go_filename}";
+
+        logger()->info("Downloading Go {$go_version} for {$go_arch}");
+
+        try {
+            // Download Go binary
+            Downloader::downloadFile('go', $go_url, $go_filename);
+
+            // Extract the tarball
+            FileSystem::extractSource('go', SPC_SOURCE_ARCHIVE, DOWNLOAD_PATH . "/{$go_filename}");
+
+            // Move to /usr/local/go
+            logger()->info('Installing Go to /usr/local/go');
+            shell()->exec("{$prefix}rm -rf /usr/local/go");
+            shell()->exec("{$prefix}mv " . SOURCE_PATH . '/go /usr/local/');
+
+            if (!str_contains(getenv('PATH'), '/usr/local/go/bin')) {
+                logger()->info('Adding Go to PATH');
+                shell()->exec("{$prefix}echo 'export PATH=\$PATH:/usr/local/go/bin' >> /etc/profile");
+                putenv('PATH=' . getenv('PATH') . ':/usr/local/go/bin');
+            }
+
+            logger()->info('Go has been installed successfully');
+            return true;
+        } catch (RuntimeException $e) {
+            logger()->error('Failed to install Go: ' . $e->getMessage());
+            return false;
+        }
+    }
+}

src/SPC/builder/unix/UnixBuilderBase.php

@@ -277,4 +277,34 @@ abstract class UnixBuilderBase extends BuilderBase
             FileSystem::writeFile(BUILD_BIN_PATH . '/php-config', $php_config_str);
         }
     }
+
+    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}");
+
+        $brotliLibs = $this->getLib('brotli') !== null ? '-lbrotlienc -lbrotlidec -lbrotlicommon' : '';
+        $nobrotli = $this->getLib('brotli') === null ? ',nobrotli' : '';
+        $nowatcher = $this->getLib('watcher') === null ? ',nowatcher' : '';
+
+        $env = [
+            'CGO_ENABLED' => '1',
+            'CGO_CFLAGS' => '$(php-config --includes) -I$(php-config --include-dir)/..',
+            'CGO_LDFLAGS' => "$(php-config --ldflags) $(php-config --libs) {$brotliLibs} -lwatcher-c -lphp -Wl,-rpath=" . BUILD_LIB_PATH,
+            'XCADDY_GO_BUILD_FLAGS' => "-ldflags='-w -s' -tags=nobadger,nomysql,nopgx" . $nobrotli . $nowatcher,
+        ];
+        shell()->cd(BUILD_BIN_PATH)
+            ->setEnv($env)
+            ->exec(
+                'xcaddy build ' .
+                '--output frankenphp ' .
+                '--with github.com/dunglas/frankenphp/caddy ' .
+                getenv('SPC_CMD_VAR_FRANKENPHP_XCADDY_MODULES')
+            );
+    }
 }