remove redundant platforms

.github/workflows/build-and-push-docker-image.yml

@@ -26,18 +26,11 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      # - name: Set version
-      #   uses: actions/github-script@v6
-      #   id: set-version
-      #   with:
-      #     result-encoding: string
-      #     script: return context.payload.release.tag_name.replace('v', '')
-
       - name: Build and push
         uses: docker/build-push-action@v4
         with:
           context: .
-          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          platforms: linux/amd64
           push: true
           tags: |
             ghcr.io/plankanban/planka:latest