You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
|
## AdoptOpenJDK 停止发布 OpenJDK 二进制,而 Eclipse Temurin 是它的延伸,提供更好的稳定性
|
|
|
|
|
## 感谢复旦核博士的建议!灰子哥,牛皮!
|
|
|
|
|
FROM docker.io/eclipse-temurin:21-jre
|
|
|
|
|
|
|
|
|
|
## 创建目录,并使用它作为工作目录
|
|
|
|
|
RUN mkdir -p /yudao-server
|
|
|
|
|
WORKDIR /yudao-server
|
|
|
|
|
|
|
|
|
|
## 配置文件目录,便于挂载到宿主机进行修改
|
|
|
|
|
ARG CONFIG_DIR=/opt/alert/alert-backend
|
|
|
|
|
ENV CONFIG_DIR=${CONFIG_DIR}
|
|
|
|
|
RUN mkdir -p ${CONFIG_DIR}
|
|
|
|
|
VOLUME ${CONFIG_DIR}
|
|
|
|
|
|
|
|
|
|
## 将默认配置同步到配置目录,供首次启动或参考
|
|
|
|
|
COPY ./src/main/resources/application*.yaml ${CONFIG_DIR}/
|
|
|
|
|
COPY ./src/main/resources/logback-spring.xml ${CONFIG_DIR}/
|
|
|
|
|
|
|
|
|
|
## 将后端项目的 Jar 文件,复制到镜像中
|
|
|
|
|
COPY ./target/yudao-server.jar app.jar
|
|
|
|
|
|
|
|
|
|
## 设置 TZ 时区
|
|
|
|
|
ENV TZ=Asia/Shanghai
|
|
|
|
|
## 设置 JAVA_OPTS 环境变量,可通过 docker run -e "JAVA_OPTS=" 进行覆盖
|
|
|
|
|
ENV JAVA_OPTS="-Xms512m -Xmx512m -Djava.security.egd=file:/dev/./urandom"
|
|
|
|
|
|
|
|
|
|
## 应用参数
|
|
|
|
|
ENV ARGS=""
|
|
|
|
|
ENV SPRING_CONFIG_ADDITIONAL_LOCATION=file:${CONFIG_DIR}/
|
|
|
|
|
ENV LOGGING_CONFIG=${CONFIG_DIR}/logback-spring.xml
|
|
|
|
|
|
|
|
|
|
## 暴露后端项目的 48080 端口
|
|
|
|
|
EXPOSE 48080
|
|
|
|
|
|
|
|
|
|
## 启动后端项目
|
|
|
|
|
CMD java ${JAVA_OPTS} -Dlogging.config=${LOGGING_CONFIG} -jar app.jar --spring.config.additional-location=${SPRING_CONFIG_ADDITIONAL_LOCATION} $ARGS
|