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
  #
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  # software distributed under the License is distributed on an
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  # specific language governing permissions and limitations
  # under the License.
  
  ARG NANOARROW_ARCH
  
  FROM --platform=linux/${NANOARROW_ARCH} alpine:latest
  
  RUN apk add bash linux-headers git cmake R R-dev g++ gfortran gnupg curl py3-virtualenv python3-dev
  
  # For Arrow C++
  COPY ci/scripts/build-arrow-cpp-minimal.sh /
  RUN /build-arrow-cpp-minimal.sh 18.1.0 /arrow
  
  # There's a missing define that numpy's build needs on s390x and there is no wheel
  RUN (grep -e "S390" /usr/include/bits/hwcap.h && echo "#define HWCAP_S390_VX HWCAP_S390_VXRS" >> /usr/include/bits/hwcap.h) || true
  RUN virtualenv -v --download /venv
  RUN source /venv/bin/activate && pip install build Cython pytest pytest-cython numpy
  ENV NANOARROW_PYTHON_VENV "/venv"
  
  # For R. Note that arrow is not installed (takes too long).
  RUN mkdir ~/.R && echo "MAKEFLAGS = -j$(nproc)" > ~/.R/Makevars
  COPY r/DESCRIPTION /tmp/rdeps
  RUN R -e 'gsub("\\(.*?\\)", "", read.dcf("/tmp/rdeps")[1, "Suggests"]) |> strsplit("[^A-Za-z0-9.]+") |> unlist(use.names = FALSE) |> setdiff("arrow") |> install.packages(repos = "https://cloud.r-project.org")'
  RUN rm -f ~/.R/Makevars
  
  ENV NANOARROW_CMAKE_OPTIONS -DArrow_DIR=/arrow/lib/cmake/Arrow
  