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fix(fdroid): cap Gradle heap + drop daemons so the build survives host RAM pressure
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The reproducible build OOM-killed the Gradle daemon ('daemon disappeared
unexpectedly') mid flutter-build-apk on the shared runner. The app's
gradle.properties reserves -Xmx8G+4G metaspace (~12G), and the fdroid
build also compiles tesseract4android from source first (its daemon
lingers), so combined peak RAM trips the OS OOM-killer under contention
(the same build succeeded on a quieter host earlier). Scope the fix to
the fdroid build (don't touch the committed 8G the play/local builds
rely on): run tesseract's gradle with --no-daemon so it frees memory
before the app build, and append a lower -Xmx4g + org.gradle.daemon=false
override to gradle.properties in prebuild (last-key-wins; F-Droid runs
the same steps and memory settings don't change output bytes, so it stays
reproducible).
This commit is contained in:
vjrj 2026-07-21 17:43:37 +02:00
parent 08459ad29d
commit e4c62f2b56
1 changed files with 9 additions and 3 deletions
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12
docs/fdroid/org.comunes.tane.yml
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@ -41,6 +41,8 @@ Builds:
- $$flutter$$/bin/flutter config --no-analytics
- $$flutter$$/bin/flutter pub get --enforce-lockfile
- "sed -i '/^buildscript {/,/^}/d' $PUB_CACHE/hosted/pub.dev/flutter_tesseract_ocr-*/android/build.gradle"
- 'echo "org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=1g" >> apps/app_seeds/android/gradle.properties'
- 'echo "org.gradle.daemon=false" >> apps/app_seeds/android/gradle.properties'
- cd apps/app_seeds
- $$flutter$$/bin/dart run slang
- $$flutter$$/bin/dart run build_runner build --delete-conflicting-outputs
@ -49,7 +51,7 @@ Builds:
build:
- export PUB_CACHE=$(cd ../.. && pwd)/.pub-cache
- pushd $$tesseract4android$$/tesseract4android
- gradle assembleStandardRelease
- gradle --no-daemon assembleStandardRelease
- popd
- cp
$$tesseract4android$$/tesseract4android/build/outputs/aar/tesseract4android-standard-release.aar
@ -75,6 +77,8 @@ Builds:
- $$flutter$$/bin/flutter config --no-analytics
- $$flutter$$/bin/flutter pub get --enforce-lockfile
- "sed -i '/^buildscript {/,/^}/d' $PUB_CACHE/hosted/pub.dev/flutter_tesseract_ocr-*/android/build.gradle"
- 'echo "org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=1g" >> apps/app_seeds/android/gradle.properties'
- 'echo "org.gradle.daemon=false" >> apps/app_seeds/android/gradle.properties'
- cd apps/app_seeds
- $$flutter$$/bin/dart run slang
- $$flutter$$/bin/dart run build_runner build --delete-conflicting-outputs
@ -83,7 +87,7 @@ Builds:
build:
- export PUB_CACHE=$(cd ../.. && pwd)/.pub-cache
- pushd $$tesseract4android$$/tesseract4android
- gradle assembleStandardRelease
- gradle --no-daemon assembleStandardRelease
- popd
- cp
$$tesseract4android$$/tesseract4android/build/outputs/aar/tesseract4android-standard-release.aar
@ -109,6 +113,8 @@ Builds:
- $$flutter$$/bin/flutter config --no-analytics
- $$flutter$$/bin/flutter pub get --enforce-lockfile
- "sed -i '/^buildscript {/,/^}/d' $PUB_CACHE/hosted/pub.dev/flutter_tesseract_ocr-*/android/build.gradle"
- 'echo "org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=1g" >> apps/app_seeds/android/gradle.properties'
- 'echo "org.gradle.daemon=false" >> apps/app_seeds/android/gradle.properties'
- cd apps/app_seeds
- $$flutter$$/bin/dart run slang
- $$flutter$$/bin/dart run build_runner build --delete-conflicting-outputs
@ -117,7 +123,7 @@ Builds:
build:
- export PUB_CACHE=$(cd ../.. && pwd)/.pub-cache
- pushd $$tesseract4android$$/tesseract4android
- gradle assembleStandardRelease
- gradle --no-daemon assembleStandardRelease
- popd
- cp
$$tesseract4android$$/tesseract4android/build/outputs/aar/tesseract4android-standard-release.aar