word预览转PDF文件的离线镜像Dockerfile编写

docker-compose.yml:

version: "3.7"
services:
  word-view:
    build:
      context: .
      dockerfile: Dockerfile
    image: word-view
    container_name: word-view
    environment:
      RUN_MODEL: --spring.profiles.active=prod
      JAVA_OPTS: -Xms200m -Xmx200m
    ports:
      - 8099:80
    volumes:
      - ./volume/data:/app
    restart: always

Dockerfile:

FROM centos:centos7
MAINTAINER WJRONG

VOLUME ["/app"]

VOLUME ["/app/bin"]
VOLUME ["/app/data"]
VOLUME ["/app/logs"]

WORKDIR /app

ADD jdk-8u202-linux-x64.tar.gz /usr/local/java/
ADD Apache_OpenOffice_4.1.11_Linux_x86-64_install-rpm_zh-CN.tar.gz /tmp/
ADD mkfontscale.tar.gz /app/fonts/
ADD fonts.tar.gz /usr/share/fonts/
COPY libXext-1.3.3-3.el7.x86_64.rpm /app/lib/
COPY freetype-2.8-14.el7.x86_64.rpm /app/lib/
#COPY fonts/ /usr/share/fonts/

ADD word-view-0.0.1-SNAPSHOT.jar /app/bin/demo.jar

# 安装OpenOffice组件
RUN cd /tmp && 
yum localinstall -y zh-CN/RPMS/*.rpm && 
yum install -y zh-CN/RPMS/desktop-integration/openoffice4.1.11-redhat-menus-4.1.11-9808.noarch.rpm && 
yum clean all && 
rm -rf zh-CN

# 安装依赖库
RUN cd /app/lib && 
yum localinstall -y libXext-1.3.3-3.el7.x86_64.rpm && 
yum localinstall -y freetype-2.8-14.el7.x86_64.rpm
#RUN yum install libXext.x86_64
#RUN yum install freetype
RUN cp -a /usr/lib64/libXext.so.6 /opt/openoffice4/program/
RUN cp -a /usr/lib64/libfreetype.so.6 /opt/openoffice4/program/
RUN yum groupinstall -y "X Window System"

# 执行离线安装mkfontscale和fontconfig命令
RUN cd /app/fonts/ && 
rpm -ivh /app/fonts/*.rpm --nodeps --force && 
rm -rf /app/fonts

# 安装中文字体
RUN cd /usr/share/fonts/ && 
chmod -R 755 /usr/share/fonts && 
mkfontscale && 
mkfontdir && 
fc-cache -fv

# 配置JAVA_HOME等环境变量
ENV JAVA_HOME=/usr/local/java/jdk1.8.0_202
ENV PATH=$JAVA_HOME/bin:$PATH
ENV CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
ENV LANG C.UTF-8

# 设置容器时区
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

# 配置JVM默认参数
ENV JAVA_OPTS="-Xms256m -Xmx256m"

EXPOSE 80

CMD java -jar ${JAVA_OPTS} /app/bin/demo.jar ${RUN_MODEL}