2 # Ensure we fail the job if any steps fail
3 # Do not set -u as DOCKER_ARGS may be unbound
6 FULL_DATE=`date +'%Y%m%dT%H%M%S'`
7 IMAGE_VERSION=`xmlstarlet sel -N "x=http://maven.apache.org/POM/4.0.0" -t -v "/x:project/x:version" pom.xml | cut -c1-5`
11 DOCKER_TAG="$IMAGE_VERSION"-STAGING-"$FULL_DATE"Z
12 DOCKER_LATEST_TAG="$IMAGE_VERSION"-STAGING-latest
13 echo "Using tags $DOCKER_TAG and $DOCKER_LATEST_TAG"
16 DOCKER_TAG="$IMAGE_VERSION"-SNAPSHOT-"$FULL_DATE"Z
17 DOCKER_LATEST_TAG="$IMAGE_VERSION"-SNAPSHOT-latest
18 echo "Using tags $DOCKER_TAG and $DOCKER_LATEST_TAG"
22 # Switch to the directory where the Dockerfile is
25 # DOCKERREGISTRY is purposely not using an '_' so as to not conflict with the
26 # Jenkins global env var of the DOCKER_REGISTRY which the docker-login step uses
27 IMAGE_NAME="$DOCKERREGISTRY/$DOCKER_NAME:$DOCKER_TAG"
28 IMAGE_NAME_LATEST="$DOCKERREGISTRY/$DOCKER_NAME:$DOCKER_LATEST_TAG"
30 # Build the docker image
32 # Allow word splitting
33 # shellcheck disable=SC2086
34 docker build $DOCKER_ARGS . -t $IMAGE_NAME -t $IMAGE_NAME_LATEST | tee "$WORKSPACE/docker_build_log.txt"
36 # Write DOCKER_IMAGE information to a file so it can be injected into the
37 # environment for following steps
38 echo "DOCKER_IMAGE=$IMAGE_NAME" >> "$WORKSPACE/env_inject.txt"
39 echo "DOCKER_IMAGE_LATEST=$IMAGE_NAME_LATEST" >> "$WORKSPACE/env_inject.txt"