IMAGE alpine3.11-tomcat8.5_8.5.51-200313
FROM alpine3.11-java8_8.242.08-200313

RUN EOF
    # Install Tomcat 8.5
    wget https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.51/bin/apache-tomcat-8.5.51.tar.gz -O - | tar xzf - -C /srv
    mv /srv/apache-tomcat-8.5.51 /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/*

    # Change permissions
    find /srv/tomcat -type d -exec chmod 755 {} +
    find /srv/tomcat -type f -not -path '/srv/tomcat/conf/*' -exec chmod 644 {} +
    chmod 755 /srv/tomcat/bin/*.sh
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
    chown -R tomcat:tomcat /srv/tomcat/conf /srv/tomcat/logs /srv/tomcat/temp /srv/tomcat/webapps /srv/tomcat/work
EOF

CMD /usr/bin/catalina.sh run