# 指定操作的镜像
FROM ubuntu:22.04

# 维护者信息
MAINTAINER Vber

# 将 jdk 和 tomcat 添加到镜像centos的/usr/local/目录下
ADD ../jdk-8u381-linux-x64.tar.gz /usr/local/
ADD ../apache-tomcat-8.5.93.tar.gz /usr/local/

RUN sed -i 's#http://archive.ubuntu.com/#http://mirrors.tuna.tsinghua.edu.cn/#' /etc/apt/sources.list;
RUN apt-get update && apt-get install -y fontconfig
COPY ../STSONG.TTF /usr/share/fonts/
ENV MYPATH /usr/local
WORKDIR $MYPATH
# 添加环境变量
ENV JAVA_HOME /usr/local/jdk1.8.0_381
ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
ENV CATALINA_HOME /usr/local/tomcat
ENV PATH $PATH:$JAVA_HOME/bin:$CATALINA_HOME/lib:$CATALINA_HOME/bin
ENV TZ="Asia/Shanghai"
ENV JAVA_OPTS="\
-server \
-Xms3g \
-Xmx3g \
-Xmn512m \
-Xss512K \
-Dfile.encoding=UTF-8 \
-verbose:gc \
-XX:+UseConcMarkSweepGC \
-XX:MaxTenuringThreshold=10 \
-XX:+ExplicitGCInvokesConcurrent \
-XX:GCTimeRatio=19 \
-XX:+UseParNewGC \
-XX:+UseCMSCompactAtFullCollection \
-XX:CMSFullGCsBeforeCompaction=10 \
-XX:+CMSClassUnloadingEnabled \
-XX:+CMSParallelRemarkEnabled \
-XX:CMSInitiatingOccupancyFraction=50 \
-Xnoclassgc \
-XX:SoftRefLRUPolicyMSPerMB=0"

# 暴露8080端口
EXPOSE 8080

# 容器启动时运行tomcat
CMD $CATALINA_HOME/bin/catalina.sh run