Merge pull request #37 from CUAHSI/periodic-build-no-publish

remove publish image from periodic image build

.github/workflows/periodic-image-build.yml

@@ -2,10 +2,6 @@ name: Periodically Build and Publish to Registry
 
 env:
   IMAGE_ROOT: singleuser
-  REGISTRY_HOSTNAME: docker.io
-  DOCKER_USER: ${{ secrets.DOCKER_USER }}
-  DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
-  REPOSITORY: ${{ secrets.DOCKER_REPOSITORY }}
 
 on:
   schedule:
@@ -44,32 +40,11 @@ jobs:
         uses: xom9ikk/dotenv@v2
         with:
           path: ${{ env.IMAGE_ROOT }}
-
-      - name: Docker Login
-        run: |
-          echo "$DOCKER_PASSWORD" | docker login --username $DOCKER_USER --password-stdin
 
       # Build the Docker image
       - name: Build
         run: |
           cd "${IMAGE_ROOT}"
           docker compose build ${{ matrix.IMAGE_VARIANT }}
-      
-      - name: Echo env configuration and set image tag
-        id: tagging
-        run: |
-          echo "JH_BASE: ${{ env.JH_BASE }}"
-          echo "CUAHSI_BASE: ${{ env.CUAHSI_BASE }}"
-          echo "BUILD_DATE: ${{ env.BUILD_DATE }}"
-          echo ------------
-          export DOCKER_TAG="${REPOSITORY}/${IMAGE_ROOT}-${{ matrix.IMAGE_VARIANT }}:${{ env.CUAHSI_BASE }}"
-          export DOCKER_FULL_PATH="$DOCKER_TAG-periodic-$(date +'%Y.%m.%d')"
-          echo "DOCKER_FULL_PATH=$DOCKER_FULL_PATH" >> $GITHUB_ENV
-          echo $DOCKER_FULL_PATH
-          docker tag $DOCKER_TAG $DOCKER_FULL_PATH
-
-      - name: Push Docker Image
-        run: |
-          docker push $DOCKER_FULL_PATH
 
     # TODO: run tests?