# 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.

# All of the following environment variables are required to set default values
# for the parameters in docker-compose.yml.

# empty prefix means that the docker-compose configuration will use named
# volumes which potentially improves the performance on docker for macos and
# docker for windows, it also prevents the contamination of the source
# directory
# a non-empty prefix means that directories from the host are bind-mounted
# into the container, it should be set to ".docker/" on github actions to keep
# the cache plugin functional
DOCKER_VOLUME_PREFIX=

# turn on inline build cache, this is a docker buildx feature documented
# at https://github.com/docker/buildx#--cache-tonametypetypekeyvalue
COMPOSE_DOCKER_CLI_BUILD=1
DOCKER_BUILDKIT=1
BUILDKIT_INLINE_CACHE=1

ULIMIT_CORE=-1
REPO=apache/arrow-dev
ARCH=amd64
CUDA=9.1
DEBIAN=10
UBUNTU=18.04
FEDORA=33
PYTHON=3.6
LLVM=11
CLANG_TOOLS=8
RUST=nightly-2020-11-24
GO=1.12
NODE=14
MAVEN=3.5.4
JDK=8
NUMPY=latest
PANDAS=latest
DASK=latest
TURBODBC=latest
KARTOTHEK=latest
HDFS=3.2.1
SPARK=master
DOTNET=3.1
R=4.0
ARROW_R_DEV=TRUE
# These correspond to images on Docker Hub that contain R, e.g. rhub/ubuntu-gcc-release:latest
R_ORG=rhub
R_IMAGE=ubuntu-gcc-release
R_TAG=latest
# -1 does not attempt to install a devtoolset version, any positive integer will install devtoolset-n
DEVTOOLSET_VERSION=-1

# Used for the manylinux and windows wheels
VCPKG=c7e96f2a5b73b3278b004aa88abec2f8ebfb43b5