Optimise .jar files with JarTighten #486
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| # This workflow will build a Java project with Gradle | |
| # For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle | |
| name: Java CI with Gradle (Forge 1.20.x - snapshot) | |
| on: | |
| push: | |
| branches: | |
| - forge-1.20.x | |
| pull_request: | |
| branches: | |
| - forge-1.20.x | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v3 | |
| with: | |
| distribution: 'zulu' | |
| java-version: 17 | |
| - name: Install advancecomp | |
| run: sudo apt-get install advancecomp | |
| - name: Install strip-nondeterminism | |
| run: sudo apt-get install strip-nondeterminism | |
| - name: Install jq | |
| run: sudo apt-get install jq | |
| - name: Validate Gradle wrapper | |
| uses: gradle/wrapper-validation-action@v1 | |
| - name: Build with Gradle | |
| uses: gradle/gradle-build-action@v2 | |
| with: | |
| gradle-version: wrapper | |
| cache-read-only: ${{ github.ref != 'refs/heads/forge-1.20.x' }} | |
| arguments: build --scan --stacktrace --warning-mode all | |
| - name: Rezip mod .jar files to remove directory entries | |
| run: bash removeDirectoryEntries.sh | |
| - name: Run strip-nondeterminism on built .jar files | |
| run: strip-nondeterminism build/libs/*.jar | |
| - name: Run advzip (-i 99) on built .jar files | |
| run: advzip --shrink-insane -kzi 99 -p build/libs/*.jar | |
| - name: Run ECT on built .jar files | |
| run: for file in ./build/libs/*.jar; do ./ci-tools/ect-ubuntu-x86-64 --disable-png --disable-jpg -strip -zip $file; done | |
| - name: Run ECT (-9) on built .jar files | |
| run: for file in ./build/libs/*.jar; do ./ci-tools/ect-ubuntu-x86-64 -9 --disable-png --disable-jpg -strip -zip $file; done | |
| - name: Run ECT (-99) on built .jar files | |
| run: for file in ./build/libs/*.jar; do ./ci-tools/ect-ubuntu-x86-64 -99 --disable-png --disable-jpg -strip -zip $file; done | |
| - name: Run ECT (-30060) on built .jar files | |
| run: for file in ./build/libs/*.jar; do ./ci-tools/ect-ubuntu-x86-64 -30060 --disable-png --disable-jpg -strip -zip $file; done | |
| - name: Run ECT (-90032) on built .jar files | |
| run: for file in ./build/libs/*.jar; do ./ci-tools/ect-ubuntu-x86-64 -90032 --disable-png --disable-jpg -strip -zip $file; done | |
| - name: Run JarTighten on built .jar files | |
| run: for file in ./build/libs/*.jar; do java -jar ./ci-tools/JarTighten-1.2.6-all.jar -o -c -E -S -t -z -j --mode=MULTI_CHEAP --zopfli-iter=99 $file $file; done | |
| - name: Upload artifacts | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: Package | |
| path: build/libs |