linkerd2/bin/docker-build-proxy

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#!/usr/bin/env bash
set -eu
if [ $# -ne 0 ]; then
echo "no arguments allowed for ${0##*/}, given: $*" >&2
exit 64
fi
bindir=$( cd "${BASH_SOURCE[0]%/*}" && pwd )
rootdir=$( cd "$bindir"/.. && pwd )
# shellcheck source=_docker.sh
. "$bindir"/_docker.sh
# shellcheck source=_tag.sh
. "$bindir"/_tag.sh
dockerfile=$rootdir/Dockerfile-proxy
get_extra_options() {
options=
for var in http_proxy https_proxy no_proxy; do
[ -z "${!var:-}" ] || options="$options --build-arg '$var=${!var}'"
done
echo "$options"
}
# We want wordsplit for the extra options here:
# shellcheck disable=SC2046
docker_build proxy "${TAG:-$(head_root_tag)}" "$dockerfile" \
--build-arg LINKERD_VERSION="${TAG:-$(head_root_tag)}" \
--build-arg LINKERD2_PROXY_REPO="${LINKERD2_PROXY_REPO:-linkerd/linkerd2-proxy}" \
--build-arg LINKERD2_PROXY_RELEASE_PREFIX="${LINKERD2_PROXY_RELEASE_PREFIX:-release/}" \
--build-arg LINKERD2_PROXY_VERSION="${LINKERD2_PROXY_VERSION:-$(cat .proxy-version)}" \
--secret id=github,env=LINKERD2_PROXY_GITHUB_TOKEN \
$(get_extra_options)