FROM alpine as stage1

WORKDIR /mavn

COPY . .

ADD https://dlcdn.apache.org/maven/maven-3/3.9.6/binaries/apache-maven-3.9.6-bin.tar.gz /mavn

RUN apk add --no-cache openjdk11-jre tar \

&& tar -xzvf /mavn/apache-maven-3.9.6-bin.tar.gz -C /mavn \

&& mv /mavn/apache-maven-3.9.6 /mavn/maven \

&& mv /mavn/settings.xml /mavn/maven/conf \

&& chmod 700 -R /mavn/maven \

&& export PATH=$PATH:/mavn/maven/bin/ \

&& mvn clean validate \

&& mvn clean compile \

&& mvn clean test \

&& mvn clean package \

&& mvn clean deploy

FROM alpine

WORKDIR /app

ADD https://dlcdn.apache.org/tomcat/tomcat-8/v8.5.98/bin/apache-tomcat-8.5.98.zip /app

RUN apk add --no-cache openjdk11-jre \

&& unzip apache-tomcat-8.5.98 -d /app \

&& mv /app/apache-tomcat-8.5.98 /app/tomcat \

&& chmod 700 -R /app/tomcat/ \

&& chmod u+x /app/tomcat/bin/*.sh

COPY --from=stage1 /mavn/target/java-web-app*.war /app/tomcat/webapps/java-web-app.war

EXPOSE 8080

CMD ["/app/tomcat/bin/catalina.sh", "run"]

#in line 21, the '-d' flag was not placed and it's a blunder