Missing ghcr.io on Windows

Author: anarthal

.github/workflows/docker-windows.yml

@@ -47,6 +47,6 @@ jobs:
 
       - name: Build and push Docker image
         run: |
-          FULL_IMAGE=${{ github.repository }}/${{ matrix.image }}
+          FULL_IMAGE=ghcr.io/${{ github.repository }}/${{ matrix.image }}
           docker build -f tools/docker/build-msvc.dockerfile --build-arg BASE_IMAGE=${{ matrix.base-image }} -t $FULL_IMAGE:$GITHUB_SHA -t $FULL_IMAGE:latest .
           docker push $FULL_IMAGE --all-tags