优化镜像打包层数 去掉默认的时区设置

Dockerfile

@@ -4,8 +4,6 @@ FROM python:3.10 AS builder
 # 合并命令以减少层数，并安装时区数据，同时清理缓存和不再需要的文件
 RUN apt-get update && \
     apt-get install -y --no-install-recommends tzdata && \
-    ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
-    echo Asia/Shanghai > /etc/timezone && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
@@ -21,16 +19,15 @@ RUN pip install --no-cache-dir -r requirements.txt --target /root/dependencies
 # 将代码复制到容器内
 COPY . .
 
+# 确保启动脚本具有执行权限
+RUN chmod +x /root/VintageVigil/start.sh
+
 # 阶段二：运行阶段
 FROM python:3.10-slim AS runner
 
-# 复制时区设置
-COPY --from=builder /etc/localtime /etc/localtime
-COPY --from=builder /etc/timezone /etc/timezone
-
 # 安装运行时依赖，并清理APT缓存
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends jq curl && \
+    apt-get install -y --no-install-recommends jq curl tzdata && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
@@ -43,10 +40,6 @@ COPY --from=builder /root/dependencies /usr/local/lib/python3.10/site-packages
 # 从构建阶段复制项目文件
 COPY --from=builder /root/VintageVigil .
 
-# 确保启动脚本具有执行权限
-RUN chmod +x /root/VintageVigil/start.sh
-
-
 # 设置容器启动时执行的命令（根据你的需要选择一个）
 # 自动监控
 # CMD ["bash", "./run_checker.sh"] 

Dockerfile-Alpine

@@ -7,8 +7,6 @@ WORKDIR /root/VintageVigil
 # 安装时区数据和依赖，同时清理缓存
 RUN apk update && \
     apk add --no-cache tzdata build-base libffi-dev openssl-dev && \
-    cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
-    echo "Asia/Shanghai" > /etc/timezone && \
     rm -rf /var/cache/apk/*
 
 # 将依赖文件单独复制，以利用 Docker 缓存
@@ -21,26 +19,24 @@ RUN pip install --no-cache-dir -r requirements.txt --target /root/dependencies &
 # 将代码复制到容器内
 COPY . .
 
+# 确保启动脚本具有执行权限
+RUN chmod +x /root/VintageVigil/start.sh
+
 # 阶段二：运行阶段
 FROM python:3.10-alpine AS runner
 
 # 复制时区设置和已安装的依赖
-COPY --from=builder /etc/localtime /etc/localtime
-COPY --from=builder /etc/timezone /etc/timezone
 COPY --from=builder /root/dependencies /usr/local/lib/python3.10/site-packages
 
 # 安装运行时依赖
-RUN apk add --no-cache jq curl
+RUN apk add --no-cache jq curl tzdata
 
 # 设置工作目录
 WORKDIR /root/VintageVigil
 
 # 从构建阶段复制项目文件
 COPY --from=builder /root/VintageVigil .
 
-# 确保启动脚本具有执行权限
-RUN chmod +x /root/VintageVigil/start.sh
-
 # 设置容器启动时执行的命令
 # CMD ["python", "./main.py"]
 CMD ["sh", "-c", "./start.sh"]