#!/bin/bash

# Builds (or pulls) our go-deps docker image.

set -eu

if [ $# -ne 0 ]; then
    echo "no arguments allowed for ${0##*/}, given: $*" >&2
    exit 64
fi

bindir=$( cd "${BASH_SOURCE[0]%/*}" && pwd )

. "$bindir"/_docker.sh
. "$bindir"/_tag.sh

tag=$(go_deps_sha)

if (docker_pull go-deps "$tag"); then
    echo "$(docker_repo go-deps):$tag"
else
    rootdir=$( cd "$bindir"/.. && pwd )
    docker_build go-deps "$tag" "$rootdir/Dockerfile-go-deps"
fi