Second try

.github/workflows/test-docker.yml

@@ -0,0 +1,36 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: 'Docker tests'
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run Docker tests
+        shell: bash
+        run: ./build.sh docker-test

build.sh

@@ -351,8 +351,10 @@ do
       ;;
 
     docker-test)
+      set -ex
+      export DOCKER_DEFAULT_PLATFORM="$(docker info --format "{{.OSType}}/{{.Architecture}}")"
       tar -cf- share/docker/Dockerfile $DOCKER_EXTRA_CONTEXT |
-        DOCKER_BUILDKIT=1 docker build -t avro-test -f share/docker/Dockerfile -
+        DOCKER_BUILDKIT=1 docker build -t avro-test --build-arg BUILDPLATFORM="${DOCKER_DEFAULT_PLATFORM}" -f share/docker/Dockerfile -
       docker run --rm -v "${PWD}:/avro${DOCKER_MOUNT_FLAG}" --env "JAVA=${JAVA:-8}" avro-test /avro/share/docker/run-tests.sh
       ;;