content: # Licensed to the Apache Software Foundation (ASF) under one or more
  # contributor license agreements.  See the NOTICE file distributed with
  # this work for additional information regarding copyright ownership.
  # The ASF licenses this file to You under the Apache License, Version 2.0
  # (the "License"); you may not use this file except in compliance with
  # the License.  You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  ARG BASE_AIRFLOW_IMAGE
  FROM ${BASE_AIRFLOW_IMAGE}
  
  SHELL ["/bin/bash", "-o", "pipefail", "-e", "-u", "-x", "-c"]
  
  USER 0
  
  ARG GO_VERSION=1.16.4
  ENV GO_INSTALL_DIR=/usr/local/go
  
  # Install Go
  RUN if [[ "$(uname -a)" = *"x86_64"* ]] ; then export ARCH=amd64 ; else export ARCH=arm64 ; fi \
      && DOWNLOAD_URL="https://dl.google.com/go/go${GO_VERSION}.linux-${ARCH}.tar.gz" \
      && TMP_DIR="$(mktemp -d)" \
      && curl -fL "${DOWNLOAD_URL}" --output "${TMP_DIR}/go.linux-${ARCH}.tar.gz" \
      && mkdir -p "${GO_INSTALL_DIR}" \
      && tar xzf "${TMP_DIR}/go.linux-${ARCH}.tar.gz" -C "${GO_INSTALL_DIR}" --strip-components=1 \
      && rm -rf "${TMP_DIR}"
  
  ENV GOROOT=/usr/local/go
  ENV PATH="$GOROOT/bin:$PATH"
  
  USER ${AIRFLOW_UID}
  