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https://github.com/linuxserver/docker-gc.git
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64 lines
2.0 KiB
Bash
64 lines
2.0 KiB
Bash
#!/bin/bash
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set -ex
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# clean any prexisting variable values
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unset BASEIMAGE_ARCH CLEANUP_ARCH README_SYNC SHELLCHECK_ARCH
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# test if node is for readme-sync
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if [[ "${NODE_LABELS}" == *"README"* ]]; then
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README_SYNC="true"
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fi
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# set arch for shellcheck readme-sync and cleanup based on node labels
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if [[ "${NODE_LABELS}" == *"X86"* ]]; then
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BASEIMAGE_ARCH="x86-64"
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README_SYNC_ARCH=""
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SHELLCHECK_ARCH=""
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CLEANUP_ARCH=""
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elif [[ "${NODE_LABELS}" == *"ARM"* ]]; then
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SHELLCHECK_ARCH="-armhf"
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README_SYNC_ARCH="-armhf"
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if [[ "${NODE_LABELS}" == *"ARM64"* ]]; then
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BASEIMAGE_ARCH="arm64"
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elif [[ "${NODE_LABELS}" == *"ARMHF"* ]]; then
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BASEIMAGE_ARCH="armhf"
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fi
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CLEANUP_ARCH="-${BASEIMAGE_ARCH}"
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fi
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# pull docker images reading from docker-gc excludes file, ignoring readme-sync and shellcheck
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while read -r excludes_file
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do
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if [[ -z "${excludes_file}" || "${excludes_file}" == *"readme-sync"* \
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|| "${excludes_file}" == *"shellcheck"* ]]; then
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:
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elif [[ "${excludes_file}" == *"$BASEIMAGE_ARCH"* && "$BASEIMAGE_ARCH" == "arm64" ]]; then
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docker pull "${excludes_file}"
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elif [[ ("${excludes_file}" == *"$BASEIMAGE_ARCH"* || "${excludes_file}" == *"arm32"*) && "$BASEIMAGE_ARCH" == "armhf" \
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&& "${NODE_LABELS}" != *"README"* ]]; then
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docker pull "${excludes_file}"
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elif [[ "${excludes_file}" != *"armhf"* && "${excludes_file}" != *"arm32"* && "${excludes_file}" != *"arm64"* \
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&& "$BASEIMAGE_ARCH" == "x86-64" ]]; then
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docker pull "${excludes_file}"
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fi
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done < "${WORKSPACE}"/exclude_list
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# pull shellcheck image or readme-sync image dependant on node
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if [[ "${README_SYNC}" == "true" ]]; then \
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docker pull lsiodev/readme-sync"${README_SYNC_ARCH}"
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else
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docker pull lsiodev/shellcheck"${SHELLCHECK_ARCH}"
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fi
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# pull cleanup image
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docker pull lsiodev/docker-gc"${CLEANUP_ARCH}"
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# run docker gc
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docker run --rm \
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-v /var/run/docker.sock:/var/run/docker.sock \
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-v "${WORKSPACE}"/exclude_list:/etc/docker-gc-exclude lsiodev/docker-gc"${CLEANUP_ARCH}" || true
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