From 73ec19c83c10f6d573104c2491acb867cf2fc665 Mon Sep 17 00:00:00 2001
From: Stanislau Kviatkouski <7-zete-7@users.noreply.github.com>
Date: Tue, 31 Mar 2026 18:27:13 +0300
Subject: [PATCH] [symfony/mercure-bundle] Make MERCURE_PUBLIC_URL optional
 (#1520)

Since `symfony/mercure-bundle` v0.3.0 (https://github.com/symfony/mercure-bundle/pull/42) the `public_url` config is optional and its default value is `null`.
---
 symfony/mercure-bundle/0.3/config/packages/mercure.yaml | 2 +-
 symfony/mercure-bundle/0.4/config/packages/mercure.yaml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/symfony/mercure-bundle/0.3/config/packages/mercure.yaml b/symfony/mercure-bundle/0.3/config/packages/mercure.yaml
index f2a73954..c1a88988 100644
--- a/symfony/mercure-bundle/0.3/config/packages/mercure.yaml
+++ b/symfony/mercure-bundle/0.3/config/packages/mercure.yaml
@@ -2,7 +2,7 @@ mercure:
     hubs:
         default:
             url: '%env(MERCURE_URL)%'
-            public_url: '%env(MERCURE_PUBLIC_URL)%'
+            public_url: '%env(default::MERCURE_PUBLIC_URL)%'
             jwt:
                 secret: '%env(MERCURE_JWT_SECRET)%'
                 publish: '*'
diff --git a/symfony/mercure-bundle/0.4/config/packages/mercure.yaml b/symfony/mercure-bundle/0.4/config/packages/mercure.yaml
index 0f7173a3..970ea9ce 100644
--- a/symfony/mercure-bundle/0.4/config/packages/mercure.yaml
+++ b/symfony/mercure-bundle/0.4/config/packages/mercure.yaml
@@ -2,7 +2,7 @@ mercure:
     hubs:
         default:
             url: '%env(default::MERCURE_URL)%'
-            public_url: '%env(MERCURE_PUBLIC_URL)%'
+            public_url: '%env(default::MERCURE_PUBLIC_URL)%'
             jwt:
                 secret: '%env(MERCURE_JWT_SECRET)%'
                 publish: '*'