#78 Skip version in docker compose>=2.25

src/Handler.php

@@ -237,6 +237,11 @@ class Handler extends BaseHandler {
    * {@inheritdoc}
    */
   protected function postInit(): void {
+    $this->config->setValue('docker', [
+      'compose' => [
+        'version' => $this->readDockerComposeVersion(),
+      ],
+    ], FALSE);
     $this->env->put('PHP_VERSION', $this->config->readValue(['php', 'version']), TRUE);
 
     if ($this->isCiContext() || $this->isLocalDevMode()) {
@@ -968,6 +973,24 @@ class Handler extends BaseHandler {
     ];
   }
 
+  /**
+   * Get the version from docker compose.
+   *
+   * @return string
+   *   The docker compose version.
+   */
+  private function readDockerComposeVersion(): string {
+    try {
+      $output = [];
+      exec('docker compose version --short', $output);
+      return implode('', $output);
+    }
+    catch (\Exception) {
+      // Ignore.
+    }
+    return '0.0.0';
+  }
+
   /**
    * Get default configuration for backstop.
    *

templates/docker-compose.yml.twig

+{% set v = docker.compose.version|split('.') %}
+{% if (v[0] == 2 and v[1] >= 25) or v[0] > 2 %}
+# Skipping version
+{% else %}
 version: '3.3'
+{% endif %}
 
 {% if drupal.live|default(0) %}
 name: {{ projectname }}