chore: add arch for preflight (#358)

Author: adwk67

template/.github/workflows/build.yml.j2

@@ -376,6 +376,8 @@ jobs:
           wget https://github.com/redhat-openshift-ecosystem/openshift-preflight/releases/download/1.9.1/preflight-linux-amd64
           chmod +x preflight-linux-amd64
       - name: Check container
-        run: ./preflight-linux-amd64 check container "$IMAGE_TAG" > preflight.out
+        run: |
+          ARCH_FOR_PREFLIGHT="$(arch | sed -e 's#x86_64#amd64#' | sed -e 's#aarch64#arm64#')"
+          ./preflight-linux-amd64 check container "$IMAGE_TAG" --platform "${ARCH_FOR_PREFLIGHT}" > preflight.out
       - name: "Passed?"
-        run: '[ "$(./preflight-linux-amd64 check container "$IMAGE_TAG" | jq -r .passed)" == true ]'
+        run: '[ "$(./preflight-linux-amd64 check container "$IMAGE_TAG" --platform "${ARCH_FOR_PREFLIGHT}" | jq -r .passed)" == true ]'