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zstd #147

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7fa8c6b
Use zstd to compress images
Gold856 Jun 17, 2026
27aff44
15
samfreund Jun 17, 2026
3823c55
10
samfreund Jun 17, 2026
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12 changes: 6 additions & 6 deletions .github/workflows/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -115,8 +115,8 @@ jobs:
if: ${{ ! startsWith(matrix.name, 'rubik') }}
run: |
sudo mv ${{ steps.install_deps.outputs.image }} photonvision_${{ matrix.name }}.img
sudo xz -T 0 -v photonvision_${{ matrix.name }}.img
echo "artifact=photonvision_${{ matrix.name }}.img.xz" >> "$GITHUB_ENV"
sudo zstd -10 -v photonvision_${{ matrix.name }}.img
echo "artifact=photonvision_${{ matrix.name }}.img.zst" >> "$GITHUB_ENV"

- name: Tar built image
# Build the RubikPi3-specific tar file
Expand All @@ -138,12 +138,12 @@ jobs:
sudo find ${tardir} -mindepth 1 -type d -empty -delete
echo "Contents of tardir: ${tardir}"
ls -la ${tardir}
sudo tar -I 'xz -T0' --create --file=${target}.tar.xz ${tardir} --checkpoint=10000 --checkpoint-action=echo='%T'
sudo tar -I 'zstd -10' --create --file=${target}.tar.zst ${tardir} --checkpoint=10000 --checkpoint-action=echo='%T'
echo "Contents of tar file:"
# Expenive operation (has to unzip the file), only use for debugging
# echo "Contents of tar file:"
# tar --list --file=${target}.tar.xz
echo "artifact=${target}.tar.xz" >> "$GITHUB_ENV"
# tar --list --file=${target}.tar.zst
echo "artifact=${target}.tar.zst" >> "$GITHUB_ENV"

- uses: actions/upload-artifact@v7
with:
Expand All @@ -167,5 +167,5 @@ jobs:
tag: 'Dev'
rm: true
files: |
**/*.xz
**/*.zst
if: github.event_name == 'push'