From 6a7aed8817076da5331cfe1a8eb9bcefeb3c2005 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Mon, 13 Sep 2021 17:29:38 +0200
Subject: [PATCH] Add Mercure support for Docker

---
 setup/symfony_server.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup/symfony_server.rst b/setup/symfony_server.rst
index 7420a822ab6..aa23a26a61e 100644
--- a/setup/symfony_server.rst
+++ b/setup/symfony_server.rst
@@ -355,6 +355,7 @@ Kafka         9092      ``KAFKA_``
 MailCatcher   1025/1080 ``MAILER_``
               or 25/80
 Blackfire     8707      ``BLACKFIRE_``
+Mercure       80        Always exposes ``MERCURE_PUBLIC_URL`` and ``MERCURE_URL`` (only works with the ``dunglas/mercure`` Docker image)
 ============= ========= ======================
 
 You can open web management interfaces for the services that expose them:
@@ -369,7 +370,7 @@ Or click on the links in the "Server" section of the web debug toolbar.
 .. tip::
 
     To debug and list all exported environment variables, run ``symfony
-    var:export``.
+    var:export --debug``.
 
 .. tip::