gradleCI.yml

name: 🔨 Gradle Build CI

on:
  push:
    paths-ignore:
      - 'docs/**'
      - 'fastlane/**'
      - '*.md'
  workflow_dispatch:

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: JDK
      uses: actions/setup-java@v4
      with:
        distribution: 'adopt'
        java-version: '17'
        check-latest: true

    - name: Add exec permission
      run: chmod +x gradlew

    - name: Validate Gradle Wrapper
      uses: gradle/wrapper-validation-action@v3

    - name: 🔐 Decrypt keystore
      if: ${{ github.ref_type == 'tag' }}
      run: |
        echo "${{secrets.KEYSTORE}}" > github_release.jks.asc
        gpg -d --passphrase "${{secrets.KEYSTORE_FILE_PASSWORD}}" --batch --output github_release.jks github_release.jks.asc

    - name: 🎁 Build
      if: ${{ github.ref_type != 'tag' }}
      run: |
        ./gradlew build
        
    - name: 🎁 Build release
      if: ${{ github.ref_type == 'tag' }}
      run: |
        ./gradlew assembleRelease \
        --project-prop keystore=github_release.jks \
        --project-prop keystorepassword=${{secrets.KEYSTORE_PASSWORD}} \
        --project-prop keystorealias=${{secrets.KEYSTORE_KEY_ALIAS}} \
        --project-prop keystorekeypassword=${{secrets.KEYSTORE_KEY_PASSWORD}}  

    - name: 💬 Upload Lint report
      if: always()
      uses: actions/upload-artifact@v4
      with:
        name: lint-results.html
        path: app/build/reports/lint-results*.html

    - name: 🏷️ Extract versionCode
      if: ${{ github.ref_type == 'tag' }}
      id: version
      run: |
        versionCode=$(grep -Po "versionCode\s+\K[0-9]+" app/build.gradle)
        echo "versionCode: $versionCode"
        echo "versionCode=$versionCode" >> $GITHUB_OUTPUT

    - name: 🔖 Rename apk file
      if: ${{ github.ref_type == 'tag' }}
      env: 
        VERSION: ${{ github.ref_name }}
      run: |
        mv app/build/outputs/apk/release/app-release.apk wallpaperexport_gh_${{ steps.version.outputs.versionCode }}.apk

    - name: 🎉 Publish Github release
      if: ${{ github.ref_type == 'tag' }}
      uses: softprops/action-gh-release@v2.0.4
      with:
        files: wallpaperexport_gh_${{ steps.version.outputs.versionCode }}.apk
        body_path: fastlane/metadata/android/en-US/changelogs/${{ steps.version.outputs.versionCode }}.txt