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#! /bin/bash -eu
#
# Launch a docker container with ruby. Launches a shell by default
cd $(dirname $0)/..
docker_image="${DOCKER_IMAGE:=ruby}"
ruby_version="${RUBY_VERSION:-3.1}"
docker_volume_name="pdf-reader-gem-cache-${docker_image}${ruby_version}"
gemfile="${BUNDLE_GEMFILE:=/work/Gemfile}"
docker volume create ${docker_volume_name} > /dev/null
docker run \
-v `pwd`:/work:rw \
--mount source=${docker_volume_name},target=/usr/local/bundle \
-w /work \
--entrypoint /work/auto/bundle-exec \
--rm \
-e BUNDLE_GEMFILE=${gemfile} \
-i \
-t ${docker_image}:${ruby_version} \
"${@-bash}"
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