ci(test): override entrypoint so conf test can run

ref: #33 #36

Author: jon-nfc

.gitea/workflows/test_bind_conf.yaml

@@ -43,5 +43,6 @@ jobs:
         shell: bash
         run: |
           docker run -t --rm \
+          --entrypoint "" \
           nofusscompuding/bind:dev \
           sh -c 'named-checkconf -z'