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Compress final images with zstd instead of pigz #106

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Compress final images with zstd instead of pigz #106

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2 changes: 1 addition & 1 deletion Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ RUN apt-get install -y \
systemd-container \
systemd-resolved \
pipx \
pigz \
zstd \
cargo \
golang \
libglib2.0-dev \
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4 changes: 2 additions & 2 deletions build-images.sh
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Expand Up @@ -55,15 +55,15 @@ EOF
echo " - Creating a block map"
bmaptool create -o "$IMG_OUT"/debian-"$s"-"$i"-"$BUILD_ID".img.bmap "$TMPDIR"/debian-"$s"-"$i"-"$BUILD_ID".img
echo " - Compressing the final image"
pigz -c "$TMPDIR"/debian-"$s"-"$i"-"$BUILD_ID".img > "$IMG_OUT"/debian-"$s"-"$i"-"$BUILD_ID".img.gz
zstd -f -T0 -8 -o "$IMG_OUT"/debian-"$s"-"$i"-"$BUILD_ID".img.zst "$TMPDIR"/debian-"$s"-"$i"-"$BUILD_ID".img
rm -f "$TMPDIR"/debian-"$s"-"$i"-"$BUILD_ID".img
done

echo "nobootloader image:"
echo " - Creating a block map"
bmaptool create -o "$IMG_OUT"/debian-"$s"-nobootloader-"$BUILD_ID".img.bmap "$TMPDIR"/debian-"$s"-nobootloader-"$BUILD_ID".img
echo " - Compressing the final image"
pigz -c "$TMPDIR"/debian-"$s"-nobootloader-"$BUILD_ID".img > "$IMG_OUT"/debian-"$s"-nobootloader-"$BUILD_ID".img.gz
zstd -f -T0 -8 -o "$IMG_OUT"/debian-"$s"-nobootloader-"$BUILD_ID".img.zst "$TMPDIR"/debian-"$s"-nobootloader-"$BUILD_ID".img
rm -f "$TMPDIR"/debian-"$s"-nobootloader-"$BUILD_ID".img
done

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