diff --git a/symfony/mercure-bundle/0.1/manifest.json b/symfony/mercure-bundle/0.1/manifest.json
index 469bbaf3..e7a4757d 100644
--- a/symfony/mercure-bundle/0.1/manifest.json
+++ b/symfony/mercure-bundle/0.1/manifest.json
@@ -10,8 +10,25 @@
         "env(MERCURE_JWT_SECRET)": ""
     },
     "env": {
-        "MERCURE_PUBLISH_URL": "https://demo.mercure.rocks/hub",
-        "MERCURE_JWT_SECRET": "#see https://mercure.rocks"
+        "#1": "See https://symfony.com/doc/current/mercure.html#configuration",
+        "MERCURE_PUBLISH_URL": "http://mercure/hub",
+        "MERCURE_JWT_SECRET": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXJjdXJlIjp7InB1Ymxpc2giOltdfX0.Oo0yg7y4yMa1vr_bziltxuTCqb8JVHKxp-f_FwwOim0"
+    },
+    "docker-compose": {
+        "services": [
+            "mercure:",
+            "  # In production, you may want to use the managed version of Mercure, https://mercure.rocks",
+            "  image: dunglas/mercure",
+            "  environment:",
+            "    # You should definitely change all these values in production",
+            "    - JWT_KEY=!ChangeMe!",
+            "    - ALLOW_ANONYMOUS=1",
+            "    - CORS_ALLOWED_ORIGINS=*",
+            "    - PUBLISH_ALLOWED_ORIGINS=http://localhost:1337",
+            "    - DEMO=1",
+            "  ports:",
+            "    - \"1337:80\""
+        ]
     },
     "aliases": ["mercure"]
 }