Update Dockerfile

Dockerfile

-FROM ubuntu:20.04
-MAINTAINER chenjh "842761733@qq.com"
-ADD server/target/kkFileView-*.tar.gz /opt/
-COPY fonts/* /usr/share/fonts/chinese/
-RUN echo "deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse" > /etc/apt/sources.list &&\
-	apt-get clean && apt-get update &&\
-	apt-get install -y locales && apt-get install -y language-pack-zh-hans &&\
-	localedef -i zh_CN -c -f UTF-8 -A /usr/share/locale/locale.alias zh_CN.UTF-8 && locale-gen zh_CN.UTF-8 &&\
-	apt-get install -y tzdata && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&\
-	apt-get install -y libxrender1 && apt-get install -y libxt6 && apt-get install -y libxext-dev && apt-get install -y libfreetype6-dev &&\
-	apt-get install -y wget && apt-get install -y ttf-mscorefonts-installer && apt-get install -y fontconfig &&\
-	apt-get install ttf-wqy-microhei &&\
-	apt-get install ttf-wqy-zenhei &&\
-	apt-get install xfonts-wqy &&\
-    cd /tmp &&\
-	wget https://kkfileview.keking.cn/server-jre-8u251-linux-x64.tar.gz &&\
-	tar -zxf /tmp/server-jre-8u251-linux-x64.tar.gz && mv /tmp/jdk1.8.0_251 /usr/local/ &&\
-
-#	安装 OpenOffice
-#	wget https://kkfileview.keking.cn/Apache_OpenOffice_4.1.6_Linux_x86-64_install-deb_zh-CN.tar.gz -cO openoffice_deb.tar.gz &&\
-#	tar -zxf /tmp/openoffice_deb.tar.gz && cd /tmp/zh-CN/DEBS &&\
-#	dpkg -i *.deb && dpkg -i desktop-integration/openoffice4.1-debian-menus_4.1.6-9790_all.deb &&\
-
-#	安装 libreoffice
-    apt-get install -y libxinerama1 libcairo2 libcups2 libx11-xcb1 &&\
-    wget https://kkfileview.keking.cn/LibreOffice_7.1.4_Linux_x86-64_deb.tar.gz -cO libreoffice_deb.tar.gz &&\
-    tar -zxf /tmp/libreoffice_deb.tar.gz && cd /tmp/LibreOffice_7.1.4.2_Linux_x86-64_deb/DEBS &&\
-    dpkg -i *.deb &&\
-
-	rm -rf /tmp/* && rm -rf /var/lib/apt/lists/* &&\
-    cd /usr/share/fonts/chinese &&\
-    mkfontscale &&\
-    mkfontdir &&\
-    fc-cache -fv
-ENV JAVA_HOME /usr/local/jdk1.8.0_251
-ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
-ENV PATH $PATH:$JAVA_HOME/bin
-ENV LANG zh_CN.UTF-8
-ENV LC_ALL zh_CN.UTF-8
-ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-4.0.0/bin
-ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dspring.config.location=/opt/kkFileView-4.0.0/config/application.properties","-jar","/opt/kkFileView-4.0.0/bin/kkFileView-4.0.0.jar"]
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+FROM swr.cn-south-1.myhuaweicloud.com/build-needs/arm64v8/wkhtmltopdf-ffmpeg-jdk8:latest
+
+MAINTAINER tuotuopz01@163.com
+
+EXPOSE 6001
+
+#ARG用于builld --build-arg 赋值，多个ARG对应多个--build-arg
+ARG APP_NAME
+ARG JAVA_OPTS
+ENV TZ=Asia/Shanghai
+#语言环境，解决相互调用出现中文乱码
+ENV LANG C.UTF-8
+ENV APP_NAME $APP_NAME
+ENV JAVA_OPTS $JAVA_OPTS
+
+RUN mkdir -p /app-tmp
+RUN ln -sf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+WORKDIR /app-tmp
+
+RUN echo $APP_NAME
+
+ADD ./data  /data
+
+ADD ./${APP_NAME}/target/*.jar ./${APP_NAME}.jar
+
+RUN echo "ENTRYPOINT java -server $JAVA_OPTS -jar ${APP_NAME}.jar"
+#注意因为要传递参数，ENTRYPOINT要选择shell模式，而非exec模式
+#ENTRYPOINT和CMD因为其是在容器启动的时候执行，所以无法加载ARG，但是可以拿到ENV，所以ARG和ENV一般都是配合使用
+ENTRYPOINT java -server $JAVA_OPTS -jar ${APP_NAME}.jar