Do not use github docker repository.

.github/workflows/docker_build.yml

@@ -27,7 +27,6 @@ jobs:
           # list of Docker images to use as base name for tags
           images: |
             jbtronics/part-db1
-            ghcr.io/Part-DB/part-db1
       -
         name: Set up QEMU
         uses: docker/setup-qemu-action@v1
@@ -41,14 +40,7 @@ jobs:
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Login to GHCR
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ secrets.GHCR_USERNAME }}
-          password: ${{ secrets.GHCR_TOKEN }}
+
       -
         name: Build and push
         uses: docker/build-push-action@v2