node-perf/tf-wide-deep: add support for Arm64

Signed-off-by: Bin Lu <[email protected]>

Author: Bin Lu

test/images/node-perf/tf-wide-deep/BASEIMAGE

@@ -1 +1,2 @@
 amd64=python:3.6-slim-stretch
+arm64=arm64v8/python:3.6-slim-stretch

test/images/node-perf/tf-wide-deep/Dockerfile

@@ -14,8 +14,18 @@
 
 FROM BASEIMAGE
 
+CROSS_BUILD_COPY qemu-QEMUARCH-static /usr/bin/
+
 RUN apt-get update && apt-get install -y wget time
-RUN pip install tensorflow
+
+RUN case $(uname -m) in \
+    aarch64) \
+      pip install tensorflow-aarch64; \
+      ;; \
+    *) \
+      pip install tensorflow; \
+      ;; \
+    esac
 
 RUN wget https://github.com/tensorflow/models/archive/v1.9.0.tar.gz \
 && tar xzf v1.9.0.tar.gz \