#2 Move Traefik tasks out into its own library

composer.json

@@ -26,6 +26,7 @@
     "require": {
         "php": ">=5.4.5",
         "composer-plugin-api": "^1.0.0",
+        "lakedrops/docker-traefik": "^0.1.1",
         "twig/twig": "^1.23.1"
     },
     "autoload": {

src/Handler.php

@@ -11,6 +11,7 @@ use Composer\Package\PackageInterface;
 use Composer\Composer;
 use Composer\IO\IOInterface;
 use Composer\Script\Event as ScriptEvent;
+use LakeDrops\DockerTraefik\Traefik;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Yaml\Yaml;
 
@@ -154,47 +155,8 @@ class Handler {
       // We're ignoring this for now
     }
 
-    // Update host wider traefik container
-    $traefikPath = $_SERVER['HOME'] . '/.traefik';
-    $traefikFile = $traefikPath . '/docker-compose.yml';
-    if ($fs->exists($traefikFile)) {
-      $traefik = Yaml::parse(file_get_contents($traefikFile));
-    }
-    else {
-      $fs->mkdir($traefikPath);
-      $traefik = [
-        'version' => '2',
-        'services' => [
-          'traefik' => [
-            'image' => 'traefik',
-            'restart' => 'unless-stopped',
-            'command' => '-c /dev/null --web --docker --logLevel=DEBUG',
-            'networks' => [],
-            'ports' => [
-              '8000:80',
-              '8080:8080',
-            ],
-            'volumes' => [
-              '/var/run/docker.sock:/var/run/docker.sock',
-            ],
-          ],
-        ],
-        'networks' => [],
-      ];
-    }
-    if (!in_array($options['projectname'], $traefik['services']['traefik']['networks'])) {
-      $traefik['services']['traefik']['networks'][] = $options['projectname'];
-      $traefik['networks'][$options['projectname']] = [
-        'external' => [
-          'name' => $options['projectname'] . '_default',
-        ],
-      ];
-      file_put_contents($traefikFile, Yaml::dump($traefik, 9, 2));
-      exec('docker network create ' . $options['projectname'] . '_default');
-      exec('docker-compose -f ' . $traefikFile . ' --project-name traefik stop');
-      exec('docker-compose -f ' . $traefikFile . ' --project-name traefik up -d');
-    }
-
+    $traefik = new Traefik($options['projectname']);
+    $traefik->update();
   }
 
   protected function getFiles($projectRoot, $webRoot, $settingsPath) {