fixing dynamic env vars

Author: jamesmortensen

.circleci/config.yml

@@ -167,10 +167,19 @@ jobs:
             echo "Prepare workflow environment variables"
             echo 'export BRANCH="$SELENIUM_VERSION"' >> $BASH_ENV
             echo 'export GITHUB_REPO="$CIRCLE_PROJECT_REPONAME"' >> $BASH_ENV
-            echo 'export GITHUB_USER="CIRCLE_PROJECT_USERNAME"' >> $BASH_ENV
+            echo 'export GITHUB_USER="$CIRCLE_PROJECT_USERNAME"' >> $BASH_ENV
             echo 'export BUILD_DATE=$(date '+%Y%m%d')' >> $BASH_ENV
-            echo 'export RELEASE_TAG=seleniarm-v"$BRANCH"-"$BUILD_DATE"' >> $BASH_ENV
+            echo 'export RELEASE_TAG="seleniarm-v"`echo $BRANCH`"-"`echo $BUILD_DATE`"' >> $BASH_ENV
             source $BASH_ENV
+            echo "Workflow environment variables:"
+            echo BRANCH="$BRANCH"
+            echo GITHUB_REPO="$GITHUB_REPO"
+            echo GITHUB_USER="$GITHUB_USER"
+            echo BUILD_DATE="$BUILD_DATE"
+            echo RELEASE_TAG="$RELEASE_TAG"
+            echo PLATFORMS="$PLATFORMS"
+            echo BUILD_ARGS="$BUILD_ARGS"
+            echo DEPLOY_BRANCH="$DEPLOY_BRANCH"
       - checkout
       - run: uname -a
       - run: docker info
@@ -196,9 +205,6 @@ jobs:
           command: |
             echo "Login to Docker, and setup to use a buildx builder and push built multi-arch images"
             docker buildx use `docker buildx create`
-            #echo 'export BUILD_DATE=$(date '+%Y%m%d')' >> $BASH_ENV
-            #echo 'export BRANCH=4.1.3' >> $BASH_ENV     # find a better place to control this.
-            echo BRANCH="$BRANCH"
             docker buildx ls
             docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
             NAME=${NAMESPACE} VERSION=${BRANCH} BUILD_DATE=${BUILD_DATE} PLATFORMS=${PLATFORMS} BUILD_ARGS=${BUILD_ARGS} make build_multi