Build hannah images without python version

.github/workflows/publish_images.yml

@@ -71,14 +71,14 @@ jobs:
       # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
       - name: Set image name
         id: set_image_name
-        run: echo "target_name=${{ matrix.target }}${{ matrix.target == 'python' && '_${{ matrix.target }}' || '' }}" >> $GITHUB_ENV
+        run: echo "image_name=${{ matrix.target }}${{ matrix.target == 'python' && '_${{ matrix.target }}' || '' }}" >> $GITHUB_ENV
 
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
         with:
-          images: ${{ env.REGISTRY }}/${{ env.target_name }}
+          images: ${{ env.REGISTRY }}/${{ env.image_name }}
 
       # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
       # It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository.