ci: Add artifact upload

Author: Hugoch

.github/workflows/build.yaml

@@ -67,3 +67,16 @@ jobs:
             PLATFORM=${{ env.PLATFORM }}
           tags: ${{ steps.meta.outputs.tags || steps.meta-pr.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels || steps.meta-pr.outputs.labels }}
+      - name: Extract binary from Docker
+        if: ${{ github.event_name != 'pull_request' }}
+        run: |
+          docker create --name extract ghcr.io/huggingface/inference-benchmarker:sha-${{ env.GITHUB_SHA_SHORT }}
+          docker cp extract:/usr/local/bin/inference-benchmarker ${{ github.workspace }}/inference-benchmarker
+          docker rm -f extract
+      - name: Upload binary
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: actions/upload-artifact@v2
+        with:
+          name: inference-benchmarker
+          path: ${{ github.workspace }}/inference-benchmarker
+