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.github/workflows/docker-test.yml

@@ -0,0 +1,58 @@
+name: Docker Test Build
+
+on:
+  pull_request:
+    branches: [ "master" ]
+  workflow_dispatch:
+
+env:
+  REGISTRY: docker.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  test-build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Setup QEMU for multi-platform builds
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      # Setup Docker BuildX
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # Build Docker image (without pushing)
+      - name: Build Docker image
+        id: build
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: false
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:test
+          platforms: linux/amd64
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          build-args: |
+            BUILDKIT_INLINE_CACHE=1
+
+      # Test the built image
+      - name: Test Docker image
+        run: |
+          docker run --rm ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:test python test_docker.py
+
+      # Show image size
+      - name: Show image size
+        run: |
+          docker images ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:test --format "table {{.Repository}}\t{{.Tag}}\t{{.Size}}"
+
+      # Clean up test image
+      - name: Clean up test image
+        if: always()
+        run: |
+          docker rmi ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:test || true