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xingmin
yd-csf
Commits
7fbe44f9
Commit
7fbe44f9
authored
Sep 16, 2026
by
jianan
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Docker构建优化
parent
bffc7f52
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2 changed files
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22 additions
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12 deletions
+22
-12
yd-csf-api/Dockerfile
+20
-12
yd-csf-api/src/main/resources/logback-spring.xml
+2
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yd-csf-api/Dockerfile
View file @
7fbe44f9
# 基础镜像
FROM
openjdk:8
# 维护人
# JRE 运行时(原 openjdk:8 官方镜像已停更无补丁);tag 固定到具体小版本保证构建可重现
# 升级时替换为服务器可拉取的最新 8uXXX-bXX-jre-jammy
FROM
eclipse-temurin:8u422-b05-jre-jammy
LABEL
maintainer="zxm<2060197959@qq.com>"
# 创建应用目录
RUN
mkdir
-p
/home/app
# 创建日志目录并授权(默认 root 可写)
RUN
mkdir
-p
/var/log/yd-csf-api
&&
chmod 755 /var/log/yd-csf-api
# 拷贝项目jar
COPY
target/yd-csf-api-1.0-SNAPSHOT-exec.jar /home/app/yd-csf-api.jar
# 启动命令
ENTRYPOINT
["java", "-Duser.timezone=Asia/Shanghai", "-Xmx256m", "-Xms128m", "-jar", "/home/app/yd-csf-api.jar"]
ENV
TZ=Asia/Shanghai \
JAVA_OPTS="-Xmx256m -Xms128m"
# 固定 UID 1001,与宿主机日志目录属主对齐;提前创建日志目录并授权给非 root 用户
RUN
groupadd
-r
app
--gid
=
1001
\
&&
useradd
-r
-g
app
--uid
=
1001
-d
/home/app app
\
&&
mkdir
-p
/var/log/yd-csf-api
\
&&
chown app:app /var/log/yd-csf-api
# COPY 会自动创建父目录 /home/app,无需单独 mkdir
COPY
--chown=app:app target/yd-csf-api-1.0-SNAPSHOT-exec.jar /home/app/yd-csf-api.jar
USER
app
EXPOSE
9202
# sh -c + exec:保证 JVM 成为 1 号进程,docker stop 的 SIGTERM 可直达,支持优雅停机
ENTRYPOINT
["sh", "-c", "exec java $JAVA_OPTS -Duser.timezone=Asia/Shanghai -jar /home/app/yd-csf-api.jar"]
yd-csf-api/src/main/resources/logback-spring.xml
View file @
7fbe44f9
...
...
@@ -13,6 +13,8 @@
<rollingPolicy
class=
"ch.qos.logback.core.rolling.TimeBasedRollingPolicy"
>
<fileNamePattern>
${BASE_LOG_DIR}/%d{yyyy-MM-dd}/app.log
</fileNamePattern>
<maxHistory>
30
</maxHistory>
<!-- 日志已 bind mount 到宿主机,限制总大小防止高频部署写满磁盘 -->
<totalSizeCap>
2GB
</totalSizeCap>
</rollingPolicy>
<encoder>
<pattern>
%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
...
...
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