Change the variable sandboxing and change an echo statement.

.gitlab-ci.yml

@@ -8,7 +8,7 @@ before_script:
 
 # Variables -------------------------------------------------------------------
 variables:
-    COMMIT_HASH: $CI_COMMIT_SHORT_SHA
+    COMMIT_HASH: ${CI_COMMIT_SHORT_SHA}
     PROJ_NAME: 'TreeMaker-cmssw-$CI_COMMIT_REF_NAME-${REPO_NAME}'
 
 # Job templates ---------------------------------------------------------------
@@ -29,11 +29,11 @@ variables:
         # Build and push the image from the Dockerfile at the root of the project.
         # To push to a specific docker tag, amend the --destination parameter, e.g. --destination $CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME
         # See https://docs.gitlab.com/ee/ci/variables/predefined_variables.html#variables-reference for available variables
-        - echo "Building standalone image $BASE_IMAGE with $CMSSW_VERSION and $SCRAM_ARCH"
+        - echo "Building standalone image ${TO} with ${CMSSW_VERSION} and ${SCRAM_ARCH}" on ${DATE}
         - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
-        - echo $CI_PROJECT_DIR/$CONTEXT_DIR/
-        - ls -lh $CI_PROJECT_DIR/$CONTEXT_DIR/
-        - /kaniko/executor --context $CI_PROJECT_DIR/$CONTEXT_DIR --dockerfile $CI_PROJECT_DIR/$CONTEXT_DIR/Dockerfile --destination $TO --build-arg=BUILD_DATE="$DATE" --build-arg=VERSION="$DATE" --build-arg=VCS_URL="$CI_REPOSITORY_URL" --build-arg=VCS_REF="$COMMIT_HASH" --build-arg BASEIMAGE="$BASE_IMAGE" --build-arg SCRAM_ARCH="$SCRAM_ARCH" --build-arg CMSSW_VERSION="$CMSSW_VERSION"
+        - echo ${CI_PROJECT_DIR}/${CONTEXT_DIR}/
+        - ls -alh ${CI_PROJECT_DIR}/${CONTEXT_DIR}/
+        - /kaniko/executor --context ${CI_PROJECT_DIR}/${CONTEXT_DIR} --dockerfile ${CI_PROJECT_DIR}/${CONTEXT_DIR}/Dockerfile --destination $TO --build-arg=BUILD_DATE="${DATE}" --build-arg=VERSION="${DATE}" --build-arg=VCS_URL="${CI_REPOSITORY_URL}" --build-arg=VCS_REF="$COMMIT_HASH" --build-arg BASEIMAGE="${BASE_IMAGE}" --build-arg SCRAM_ARCH="${SCRAM_ARCH}" --build-arg CMSSW_VERSION="${CMSSW_VERSION}"
 
 # Jobs/Includes ---------------------------------------------------------------
 include: