IMAGE alpine3.12-tomcat8.5_8.5.61-210106
FROM alpine3.12-java8_8.252.09-210106

RUN EOF
    # Install Tomcat 8.5
    wget https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.61/bin/apache-tomcat-8.5.61.tar.gz -O - | tar xzf - -C /srv
    mv /srv/apache-tomcat-* /srv/tomcat

    # Make catalina.sh available globally
    ln -s /srv/tomcat/bin/catalina.sh /usr/bin/catalina.sh

    # Cleanup
    rm -f /srv/tomcat/bin/tomcat-native.tar.gz
    rm -f /srv/tomcat/temp/safeToDelete.tmp
    rm -rf /srv/tomcat/webapps/*
EOF

COPY image.d

RUN EOF
    # Create OS user
    addgroup -S -g 8080 tomcat
    adduser -S -u 8080 -h /srv/tomcat -s /bin/false -g tomcat -G tomcat tomcat
    chgrp -R tomcat /srv/tomcat
    chown -R tomcat /srv/tomcat/conf /srv/tomcat/logs /srv/tomcat/temp /srv/tomcat/webapps /srv/tomcat/work
EOF

CMD /usr/bin/catalina.sh run