张怿凡
0cc7d05f55
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24 lines
735 B
Docker
24 lines
735 B
Docker
## 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
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## 感谢复旦核博士的建议！灰子哥，牛皮！
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FROM eclipse-temurin:8-jre
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## 创建目录，并使用它作为工作目录
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RUN mkdir -p /yudao-server
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WORKDIR /yudao-server
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## 将后端项目的 Jar 文件，复制到镜像中
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COPY ./target/yudao-server.jar app.jar
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## 设置 TZ 时区
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ENV TZ=Asia/Shanghai
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## 设置 JAVA_OPTS 环境变量，可通过 docker run -e "JAVA_OPTS=" 进行覆盖
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ENV JAVA_OPTS="-Xms512m -Xmx512m -Djava.security.egd=file:/dev/./urandom"
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## 应用参数
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ENV ARGS=""
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## 暴露后端项目的 48080 端口
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EXPOSE 48080
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## 启动后端项目
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CMD java ${JAVA_OPTS} -jar app.jar $ARGS
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