Chapter 1. Developing Using Containers and the Cloud

Click Next.

Figure 1.1. Selecting Red Hat Container Development Kit 3.2+

In the Minishift Binary field, click Browse to locate the minishift binary. If you do not have the CDK binary yet, follow the steps to download and install the CDK runtime:

In the New File window:

Edit the Dockerfile as desired and then save it. For example, copy and paste the following content in the dockerfile and then save the file:

    # Use latest jboss/base-jdk:8 image as the base
FROM jboss/base-jdk:8

# Set the WILDFLY_VERSION env variable
ENV WILDFLY_VERSION 10.1.0.Final
ENV WILDFLY_SHA1 9ee3c0255e2e6007d502223916cefad2a1a5e333
ENV JBOSS_HOME /opt/jboss/wildfly

USER root

# Add the WildFly distribution to /opt, and make wildfly the owner of the extracted tar content
# Make sure the distribution is available from a well-known place
RUN cd $HOME \
    && curl -O https://download.jboss.org/wildfly/$WILDFLY_VERSION/wildfly-$WILDFLY_VERSION.tar.gz \
    && sha1sum wildfly-$WILDFLY_VERSION.tar.gz | grep $WILDFLY_SHA1 \
    && tar xf wildfly-$WILDFLY_VERSION.tar.gz \
    && mv $HOME/wildfly-$WILDFLY_VERSION $JBOSS_HOME \
    && rm wildfly-$WILDFLY_VERSION.tar.gz \
    && chown -R jboss:0 ${JBOSS_HOME} \
    && chmod -R g+rw ${JBOSS_HOME}

    # Ensure signals are forwarded to the JVM process correctly for graceful shutdown
    ENV LAUNCH_JBOSS_IN_BACKGROUND true

    USER jboss

    # Expose the ports we're interested in
    EXPOSE 8080

    # Set the default command to run on boot
    # This will boot WildFly in the standalone mode and bind to all interface
    CMD ["/opt/jboss/wildfly/bin/standalone.sh", "-b", "0.0.0.0"]
).

For additional information about the Dockerfile, see https://docs.docker.com/engine/reference/builder.