roulette/docker/build.sh

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#!/usr/bin/env bash
# build, tag, and push docker images
# exit if a command fails
set -o errexit
# go docker image tag to use
tag="${TAG:-latest}"
# if no registry is provided, tag image as "local" registry
registry="${REGISTRY:-local}"
# set image name
image_name="roulette"
# set image version
image_version="$(grep "ReleaseVersion" ../cmd/root.go | head -n1 | awk '{print $4}' | sed 's/\"//g')"
# platforms to build for
platforms="linux/amd64"
platforms+=",linux/arm"
platforms+=",linux/arm64"
platforms+=",linux/ppc64le"
# copy native image to local image repository
docker buildx build \
--build-arg TAG="${tag}" \
-t "${registry}/${image_name}:${image_version}" \
"$(if [ "${LATEST}" == "yes" ]; then echo "-t ${registry}/${image_name}:latest"; fi)" \
-f Dockerfile . \
--load
# push image to remote registry
docker buildx build --platform "${platforms}" \
--build-arg TAG="${tag}" \
-t "${registry}/${image_name}:${image_version}" \
"$(if [ "${LATEST}" == "yes" ]; then echo "-t ${registry}/${image_name}:latest"; fi)" \
-f Dockerfile . \
--push