build.yml

name: Build Library

on:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, '[ci skip]')"
    steps:
    - uses: actions/checkout@v4
    - uses: gradle/actions/wrapper-validation@v4

    - name: Set up JDK 8
      uses: actions/setup-java@v4
      with:
        distribution: "temurin"
        java-version: 8

    - name: Grant execute permission for gradlew
      run: chmod +x gradlew

    - name: Setup Android ndk r15c
      run: |
        sudo apt install libncurses5
        wget https://dl.google.com/android/repository/android-ndk-r15c-linux-x86_64.zip
        unzip android-ndk-r15c-linux-x86_64.zip
        echo "ndk.dir=$(realpath android-ndk-r15c)" > local.properties

    - name: Setup gradle
      uses: gradle/actions/setup-gradle@v4

    - name: Build library
      run: ./gradlew assembleRelease

    - name: Set release environment variables
      run: |
        echo "AAR_SHA256=$(sha256sum imagefilters/build/outputs/aar/imagefilters-release.aar | awk '{ print $1 }')" >> $GITHUB_ENV

    - name: Set lib version env variables
      run: |
        VERSION_NAME=$(grep -oP 'versionName\s*"\K[^"]+' imagefilters/build.gradle)
        VERSION_CODE=$(grep -oP 'versionCode\s*\K\d+' imagefilters/build.gradle)
        echo "VERSION_NAME=$VERSION_NAME" >> $GITHUB_ENV
        echo "VERSION_CODE=$VERSION_CODE" >> $GITHUB_ENV

    - name: Upload binaries to a release
      id: release
      uses: softprops/action-gh-release@v2
      with:
        files: |
          imagefilters/build/outputs/aar/imagefilters-release.aar
        tag_name: "v${{ env.VERSION_NAME }}-${{ env.VERSION_CODE }}"

    - name: Edit release body
      run: |
        BODY=$(cat <<EOF
        ### Changes
        $(git log --pretty=format:"- %s (@%an)" $(git describe --tags --abbrev=0 `git rev-list --tags --skip=1 --max-count=1 $TAG_NAME`)..$TAG_NAME -- . ':!.github' ':!.github/**' ':!.gitignore' ':!README.md' ':!LICENSE')
        
        ### SHA-256 Checksum of AAR
        \`$AAR_SHA256\`
        EOF
        )
        json_payload=$(jq -n --arg body "$BODY" '{body: $body}')
        curl -L -X PATCH -H "Accept: application/vnd.github+json" -H "Authorization: Bearer $GITHUB_TOKEN" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/$REPO/releases/$RELEASE_ID -d "$json_payload"
      env:
        TAG_NAME: "v${{ env.VERSION_NAME }}-${{ env.VERSION_CODE }}"
        AAR_SHA256: ${{ env.AAR_SHA256 }}
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        REPO: ${{ github.repository }}
        RELEASE_ID: ${{ steps.release.outputs.id }}