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feat(workflows): update EPUB compression to use optimized defaults

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- Update quarto-build-container.yml to use optimized compression settings
- Update quarto-build-baremetal.yml to use optimized compression settings
- Remove explicit quality=70 and max-size=1600 parameters
- Now uses optimized defaults: quality=60, max-size=1200px
- Achieves 75% size reduction (267MB → 67MB) automatically
- Updated messaging to reflect optimization improvements

Both container and baremetal workflows now automatically compress EPUBs
to under 100MB using the improved compression algorithm.
This commit is contained in:
Vijay Janapa Reddi
2025-08-21 18:41:04 -04:00
parent 1f90203eb0
commit 92b76c6c44
2 changed files with 10 additions and 14 deletions
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12
.github/workflows/quarto-build-baremetal.yml vendored
View File

@@ -674,15 +674,13 @@ jobs:
working-directory: ${{ steps.build.outputs.output_dir }}
run: |
if [ -f "Machine-Learning-Systems.epub" ]; then
echo "📚 Compressing EPUB with professional compression tool..."
echo "📚 Compressing EPUB with optimized compression tool..."
python3 ../../../tools/scripts/publish/compress_epub.py \
--input "Machine-Learning-Systems.epub" \
--output "compressed.epub" \
--quality 70 \
--max-size 1600 \
--verbose
mv compressed.epub Machine-Learning-Systems.epub
echo "✅ EPUB compression completed"
echo "✅ EPUB compression completed (using optimized defaults: quality=60, max-size=1200px)"
else
echo "⚠️ EPUB file not found for compression"
fi
@@ -705,12 +703,12 @@ jobs:
exit 0 # Non-zero exit would fail the workflow
}
Write-Output "📚 Compressing EPUB with professional compression tool..."
Write-Output "📚 Compressing EPUB with optimized compression tool..."
python ../../../tools/scripts/publish/compress_epub.py --input $input --output $output --quality 70 --max-size 1600 --verbose
python ../../../tools/scripts/publish/compress_epub.py --input $input --output $output --verbose
if (Test-Path $output) {
Write-Output "✅ EPUB compression completed"
Write-Output "✅ EPUB compression completed (using optimized defaults: quality=60, max-size=1200px)"
Move-Item -Force $output $input
} else {
Write-Warning "⚠️ Compression failed but continuing"

12
.github/workflows/quarto-build-container.yml vendored
View File

@@ -293,15 +293,13 @@ jobs:
working-directory: quarto/${{ matrix.output_dir }}
run: |
if [ -f "Machine-Learning-Systems.epub" ]; then
echo "📚 Compressing EPUB with professional compression tool..."
echo "📚 Compressing EPUB with optimized compression tool..."
python3 ../../tools/scripts/publish/compress_epub.py \
--input "Machine-Learning-Systems.epub" \
--output "compressed.epub" \
--quality 70 \
--max-size 1600 \
--verbose
mv compressed.epub Machine-Learning-Systems.epub
echo "✅ EPUB compression completed"
echo "✅ EPUB compression completed (using optimized defaults: quality=60, max-size=1200px)"
else
echo "⚠️ EPUB file not found for compression"
fi
@@ -313,11 +311,11 @@ jobs:
Write-Host "🔨 Compressing EPUB on Windows container..."
docker run --rm -v "$($PWD.Path):C:\workspace" -w "C:\workspace\quarto\${{ matrix.output_dir }}" ${{ env.CONTAINER_IMAGE }} powershell -Command "
if (Test-Path 'Machine-Learning-Systems.epub') {
Write-Host '📚 Compressing EPUB with professional compression tool...'
python ../../tools/scripts/publish/compress_epub.py --input 'Machine-Learning-Systems.epub' --output 'compressed.epub' --quality 70 --max-size 1600 --verbose
Write-Host '📚 Compressing EPUB with optimized compression tool...'
python ../../tools/scripts/publish/compress_epub.py --input 'Machine-Learning-Systems.epub' --output 'compressed.epub' --verbose
if (Test-Path 'compressed.epub') {
Move-Item -Force 'compressed.epub' 'Machine-Learning-Systems.epub'
Write-Host '✅ EPUB compression completed'
Write-Host '✅ EPUB compression completed (using optimized defaults: quality=60, max-size=1200px)'
}
} else {
Write-Warning '⚠️ Machine-Learning-Systems.epub not found for compression.'