Do not publish Docker images to Docker Hub

Author: Janne Rönkkö

.github/workflows/cd.yml

@@ -16,50 +16,6 @@ jobs:
     name: Check code is formatted with ktlint
     uses: ./.github/workflows/ktlint.yml
 
-  publish_docker_image_to_docker_hub:
-    needs:
-      - run_unit_tests
-      - check_code_formatting
-    name: Build & Push docker image to dockerhub
-    runs-on: ubuntu-24.04
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Extract metadata to env variables
-        uses: HSLdevcom/jore4-tools/github-actions/extract-metadata@extract-metadata-v1
-
-      - name: Pull previous image to support caching
-        run: docker pull $IMAGE_NAME:builder || echo "Previous builder image not found"
-
-      - name: Build dependencies & source code into builder image to support caching
-        run: docker build --cache-from=$IMAGE_NAME:builder --target builder -t $IMAGE_NAME:builder .
-
-      - name: Build docker image for distribution
-        run: docker build --cache-from=$IMAGE_NAME:builder --cache-from=$IMAGE_NAME:latest -t $IMAGE_NAME:dev --build-arg NEXT_PUBLIC_GIT_HASH=$GITHUB_SHA .
-
-      - name: Tag docker image as 'latest'
-        if: ${{ github.ref == 'refs/heads/main' }}
-        run: docker tag $IMAGE_NAME:dev $IMAGE_NAME:latest
-
-      - name: Tag docker image as '<branch_name>-<git_commit_sha>'
-        run: docker tag $IMAGE_NAME:dev $IMAGE_NAME:$COMMIT_ID
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.JORE4_DOCKERHUB_USER }}
-          password: ${{ secrets.JORE4_DOCKERHUB_TOKEN }}
-
-      - name: Push image tagged with git commit details to Docker Hub
-        run: docker push $IMAGE_NAME:$COMMIT_ID
-
-      - name: Push rest of the tags to Docker Hub
-        if: ${{ github.ref == 'refs/heads/main' }}
-        run: |
-          docker push $IMAGE_NAME:builder
-          docker push $IMAGE_NAME:latest
-
   publish_docker_image_to_acr:
     needs:
       - run_unit_tests