| # Copyright 2020 The IREE Authors | 
 | # | 
 | # Licensed under the Apache License v2.0 with LLVM Exceptions. | 
 | # See https://llvm.org/LICENSE.txt for license information. | 
 | # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
 |  | 
 | # An image for building IREE using bazel. | 
 |  | 
 | ARG BAZEL_VERSION=3.7.1 | 
 |  | 
 | FROM gcr.io/iree-oss/util@sha256:40846b4aea5886af3250399d6adfdb3e1195a8b0177706bb0375e812d62dc49c AS install-bazel | 
 | WORKDIR /install-bazel | 
 | ARG BAZEL_VERSION | 
 |  | 
 | # Disable apt-key parse waring. If someone knows how to do whatever the "proper" | 
 | # thing is then feel free. The warning complains about parsing apt-key output, | 
 | # which we're not even doing. | 
 | ARG APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 | 
 |  | 
 | # Install Bazel. | 
 | # https://docs.bazel.build/versions/master/install-ubuntu.html | 
 | RUN wget -qO - https://bazel.build/bazel-release.pub.gpg | apt-key add - \ | 
 |   && echo "deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8" \ | 
 |     | tee /etc/apt/sources.list.d/bazel.list \ | 
 |   && apt-get update \ | 
 |   && apt-get install -y "bazel=${BAZEL_VERSION?}" | 
 |  | 
 | FROM gcr.io/iree-oss/base@sha256:9b73f4e2b1239f65a19f2022e54f4b15310b805570831fbe2cf8b4dc928f1d10 AS final | 
 | ARG BAZEL_VERSION | 
 | COPY --from=install-bazel \ | 
 |   /usr/bin/bazel* \ | 
 |   /usr/bin/ | 
 |  | 
 | # TF requires python and numpy at configure time... | 
 | # TODO(#1737): Remove this | 
 | RUN apt-get update \ | 
 |     && apt-get install -y \ | 
 |       python3 \ | 
 |       python3-pip \ | 
 |     && python3 -m pip install --upgrade pip \ | 
 |     && python3 -m pip install numpy |