Undo docker changes

.github/workflows/docker.yml

@@ -24,16 +24,11 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - uses: docker/setup-qemu-action@v2
-      - uses: actions/setup-dotnet@v3
-        with:
-          dotnet-version: 7.0.x
-          source-url: https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json
       - uses: docker/build-push-action@v4
         with:
           push: true
           platforms: linux/amd64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
-          cache-to: type=gha,mode=max
-          dotnet-version: 7.0.x
+          cache-to: type=gha,mode=max