39 lines
1.5 KiB
Bash
Executable file
39 lines
1.5 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Copyright (c) Ansible Project
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# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
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# SPDX-License-Identifier: GPL-3.0-or-later
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if [ ! -e main.go ]; then
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echo "Must be run in a directory that contains main.go."
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exit 1
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fi
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PROGRAMS="main is-healthy make-healthy"
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set -eux
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IMAGE_NAME="${1:-localhost/$(basename "$(pwd)"):latest}"
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podman manifest rm "${IMAGE_NAME}" || true
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podman image rm "${IMAGE_NAME}" || true
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buildah manifest create "${IMAGE_NAME}"
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for ARCH in amd64 arm64 386; do
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for PROGRAM in ${PROGRAMS}; do
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rm -f "${PROGRAM}-${ARCH}"
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GOARCH="${ARCH}" go build -ldflags "-s -w" -o "${PROGRAM}-${ARCH}" "${PROGRAM}.go"
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done
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# Need format=docker for health checks to work
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WORKING_CONTAINER="$(buildah from --arch "${ARCH}" --format docker scratch)"
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for PROGRAM in ${PROGRAMS}; do
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buildah copy "${WORKING_CONTAINER}" "${PROGRAM}-${ARCH}" "/${PROGRAM}"
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done
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buildah config --entrypoint '["/main"]' "${WORKING_CONTAINER}"
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buildah config --healthcheck 'CMD /is-healthy' "${WORKING_CONTAINER}"
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buildah config --healthcheck-interval 1s "${WORKING_CONTAINER}"
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buildah config --healthcheck-retries 1 "${WORKING_CONTAINER}"
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buildah config --healthcheck-start-period 10s "${WORKING_CONTAINER}"
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buildah commit --format docker --manifest "${IMAGE_NAME}" "${WORKING_CONTAINER}"
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for PROGRAM in ${PROGRAMS}; do
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rm -f "${PROGRAM}-${ARCH}"
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done
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done
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