mirror of
https://github.com/traefik/traefik-library-image.git
synced 2026-05-02 18:32:33 +00:00
Romain
44 lines
1.2 KiB
Bash
Executable File
44 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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set -u # Exit on error when uninitialized variable
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shopt -s extglob
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if [ $# -eq 0 ] ; then
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echo "Usage: ./update.sh <traefik tag or branch>"
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exit
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fi
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export VERSION=$1
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export ALPINE_VERSION=3.21
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PLATFORMS=(
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"alpine"
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"scratch"
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"windows/nanoserver-ltsc2022"
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"windows/servercore-ltsc2022"
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)
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SCRIPT_DIRNAME_ABSOLUTEPATH="$(cd "$(dirname "$0")" && pwd -P)"
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# cd to the current directory so the script can be run from anywhere.
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pushd "${SCRIPT_DIRNAME_ABSOLUTEPATH}"
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for PLATFORM in "${PLATFORMS[@]}" ; do
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TEMPLATE_DIR="${SCRIPT_DIRNAME_ABSOLUTEPATH}/tmpl/${PLATFORM}"
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PLATFORM_DIR="${SCRIPT_DIRNAME_ABSOLUTEPATH}/${VERSION/%.+([0-9a-z\-])/}/${PLATFORM}"
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[ -d "${PLATFORM_DIR}" ] || (mkdir -p ${PLATFORM_DIR})
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echo "= Generating Dockerfile for platform ${PLATFORM}"
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rm -f "${PLATFORM_DIR}/Dockerfile"
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# the version of the template is determined by the 2 first chars of the Traefik version passed as argument to this script
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envsubst \$ALPINE_VERSION,\$VERSION < "${TEMPLATE_DIR}/tmpl${VERSION:0:2}.Dockerfile" > "${PLATFORM_DIR}/Dockerfile"
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if [ "${PLATFORM}" = "alpine" ]; then
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cp "${TEMPLATE_DIR}/entrypoint.sh" "${PLATFORM_DIR}/entrypoint.sh"
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fi
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done
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echo "= All Dockerfiles updated."
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popd # Browse back to caller dirname
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