From 98aa2d3511479b84406c8328714019edc04b14dc Mon Sep 17 00:00:00 2001
From: zhczyx <zhczyx@163.com>
Date: Fri, 17 Apr 2026 22:46:24 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=E6=9B=B4=E6=96=B0dockerfile=E9=85=8D?=
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更新dockerfile以包含apk update步骤，确保包管理器更新
添加.java-version和.vscode/settings.json文件配置开发环境
---
 .java-version                                 | 1 +
 .vscode/settings.json                         | 3 +++
 dongjian-dashboard-back-controller/dockerfile | 3 ++-
 3 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .java-version
 create mode 100644 .vscode/settings.json

diff --git a/.java-version b/.java-version
new file mode 100644
index 0000000..98d9bcb
--- /dev/null
+++ b/.java-version
@@ -0,0 +1 @@
+17
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..7b016a8
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "java.compile.nullAnalysis.mode": "automatic"
+}
\ No newline at end of file
diff --git a/dongjian-dashboard-back-controller/dockerfile b/dongjian-dashboard-back-controller/dockerfile
index b571e8e..5e3a05b 100644
--- a/dongjian-dashboard-back-controller/dockerfile
+++ b/dongjian-dashboard-back-controller/dockerfile
@@ -2,7 +2,8 @@
 # FROM openjdk:17-jdk
 FROM amazoncorretto:17-alpine
 # 安装 fontconfig 和 DejaVu 字体 (这是一个通用且免费的字体包)
-RUN apk --no-cache upgrade && \
+RUN apk --no-cache update && \
+    apk --no-cache upgrade && \
     apk --no-cache add fontconfig ttf-dejavu
 
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