From 6057a7b51f5aebef7fccad80b98cc65234a2dd9f Mon Sep 17 00:00:00 2001
From: Nicolas De loof <nicolas.deloof@gmail.com>
Date: Thu, 10 Apr 2025 10:30:57 +0200
Subject: [PATCH] fix use of x-* attribute in go templates (#22403)

## Description

fix
https://docs.docker.com/compose/bridge/customize/#add-your-own-templates
as attributes with a `-` can't be accessed directly using dot-notation
in a go template. See
https://stackoverflow.com/questions/48146448/range-through-values-within-variable-containing-dashes-in-golang-templates

## Related issues or tickets

## Reviews

- [ ] Technical review
- [ ] Editorial review
- [ ] Product review

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
---
 content/manuals/compose/bridge/customize.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/manuals/compose/bridge/customize.md b/content/manuals/compose/bridge/customize.md
index 62bdcb880d..d978ecf6b9 100644
--- a/content/manuals/compose/bridge/customize.md
+++ b/content/manuals/compose/bridge/customize.md
@@ -133,8 +133,8 @@ metadata:
 spec:
   rules:  
 {{ range $name, $service := .services }}
-{{ if $service.x-virtual-host }}
-  - host: ${{ $service.x-virtual-host }}
+{{ range index $service "x-virtual-host" }}
+  - host: ${{ . }}
     http:
       paths:
       - path: "/"