65720bcfd1
Without this, the image contains awkward container layers with one file (from the ADD commands). It's not a disaster, just pointless.
76 lines
1.7 KiB
Bash
Executable File
76 lines
1.7 KiB
Bash
Executable File
#!/bin/bash -e
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bv=$(buildah --version)
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if (( $? != 0 )); then
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echo install buildah 1.19.3 or later
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exit 1
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fi
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# translate to array of version components
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bv="${bv#buildah version }"
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bv="${bv% (*}"
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bv=(${bv//./ })
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maj=${bv[0]}
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min=${bv[1]}
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patch=${bv[2]}
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ok=$(( maj > 1 || ( maj == 1 && min > 19 ) || ( maj == 1 && min == 19 && patch >= 3 ) ))
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if (( ! ok )); then
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echo install buildah 1.19.3 or later
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exit 1
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fi
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archs=(amd64 arm64 s390x)
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# docker arch has a diffrent spelling than uname arch
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arch_uname_amd64=x86_64
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arch_uname_arm64=aarch64
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arch_uname_s390x=s390x
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for arch in "${archs[@]}"; do
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# translate from docker arch to uname arch
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indirect="arch_uname_${arch}"
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arch_uname="${!indirect}"
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if [[ "$(uname -m)" == "${arch_uname}" ]]; then
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continue
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fi
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if [[ ! -f /proc/sys/fs/binfmt_misc/qemu-"${arch_uname}" ]]; then
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echo install qemu-user-static
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exit 1
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fi
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done
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buildah manifest create "$(<tools/toolchain/image)"
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build_arch() {
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local arch="$1"
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image_id_file="$(mktemp)"
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buildah bud --arch="$arch" --squash --no-cache --pull -f tools/toolchain/Dockerfile --iidfile "$image_id_file"
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buildah manifest add --all "$(<tools/toolchain/image)" "$(<$image_id_file)"
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rm "$image_id_file"
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}
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for arch in "${archs[@]}"; do
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build_arch "$arch" &
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done
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fails=0
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for arch in "${archs[@]}"; do
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if ! wait -n; then
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(( fails += 1 ))
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fi
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done
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if (( fails > 0 )); then
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echo "$fails failures building arch-specific images"
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exit 1
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fi
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echo "Done building $(<tools/toolchain/image). You can now test it, and push with"
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echo ""
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echo " podman manifest push --all $(<tools/toolchain/image) docker://$(<tools/toolchain/image)"
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