remove github as registry target

see #59

Author: Kevin Buchholz

.github/workflows/stableImageBuild.yml

@@ -20,7 +20,6 @@ jobs:
           # list of Docker images to use as base name for tags
           images: |
             sourceboat/docker-laravel
-            ghcr.io/sourceboat/docker-laravel
           flavour: |
             latest=true
           # generate Docker tags based on the following events/attributes
@@ -40,13 +39,6 @@ jobs:
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Login to GitHub Container Registry
-        uses: docker/login-action@v1 
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
       -
         name: Build and push
         uses: docker/build-push-action@v2