From 76489296b385960c5eee1a6eadee87e04bfcdd50 Mon Sep 17 00:00:00 2001
From: "cnb.dQC5J6ohAGA"
 <8m0v8c12sZDrY2infddElF+cnb.dQC5J6ohAGA@noreply.cnb.cool>
Date: Thu, 17 Sep 2026 10:01:55 +0800
Subject: [PATCH] fix(ci): give the kaniko image a lowercase name

CNB passes the `image:` string straight to `docker pull`, and Docker
rejects any uppercase character in a repository name, so
`kaniko.Dockerfile` failed with `invalid reference format`. The value
just has to be a lowercase name; the build still comes from
`docker.build.dockerfile`.

Ref: #16
---
 .cnb.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.cnb.yml b/.cnb.yml
index 3987c6e..54e4ea2 100644
--- a/.cnb.yml
+++ b/.cnb.yml
@@ -130,8 +130,9 @@ main:
             - kaniko/plugin.sh
       stages:
         - name: build & push
-          # 这里不必再写完整路径：CNB 会从同名文件所在目录起逐级向上找。
-          image: kaniko.Dockerfile
+          # 名字必须全小写：CNB 拿这个字符串当镜像名去 `docker pull`，
+          # Docker 不接受仓库名里出现大写字符。
+          image: kaniko
           settings:
             # 凭证走插件参数，别再单独跑 `docker login`：这个镜像是 kaniko 的
             # debug 版，里面没有任何 docker CLI，写了也是 `docker: not found`。