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https://github.com/ViViDboarder/docker-restic-cron.git
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56 lines
1.4 KiB
Bash
Executable File
56 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Use manifest-tool to create the manifest, given the experimental
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# "docker manifest" command isn't available yet on Docker Hub.
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TAG_ROOT=${DOCKER_TAG%-*}
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TARGET_ARCH=""
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case "$DOCKER_TAG" in
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*amd64)
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TARGET_ARCH="amd64"
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;;
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*arm32v5)
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TARGET_ARCH="arm/v5"
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;;
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*arm32v6)
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TARGET_ARCH="arm/v6"
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;;
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*arm32v7)
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TARGET_ARCH="arm/v7"
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;;
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*arm64v8)
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TARGET_ARCH="arm64/v8"
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;;
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*i386)
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TARGET_ARCH="i386"
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;;
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*ppc64le)
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TARGET_ARCH="ppc64le"
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;;
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*s390x)
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TARGET_ARCH="s390x"
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;;
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*)
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echo "Unknown target arch, skip manifest push"
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exit 0
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;;
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esac
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# If the tag is essentially only the arch, we use latest
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if [[ "$TAG_ROOT" == "$TARGET_ARCH" ]]; then
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TAG_ROOT="latest"
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fi
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curl -Lo manifest-tool https://github.com/estesp/manifest-tool/releases/download/v1.0.0/manifest-tool-linux-amd64
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chmod +x manifest-tool
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# Generate manifest file for this repo and tag root
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sed "s#{DOCKER_REPO}#${DOCKER_REPO%:*}#;s#{TAG_ROOT}#${TAG_ROOT}#" multi-arch-manifest-tmpl.yml > multi-arch-manifest.yml
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./manifest-tool push from-spec --ignore-missing multi-arch-manifest.yml
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# Fix arch for image tags
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./manifest-tool push from-args \
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--platforms "linux/$TARGET_ARCH" \
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--template "$DOCKER_REPO:$DOCKER_TAG" \
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--target "$DOCKER_REPO:$DOCKER_TAG"
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