build.yml

name: Build and Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version tag (e.g., v1.8.8)'
        required: true
        type: string

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Set up Android SDK
      uses: android-actions/setup-android@v3

    - name: Install SDK components
      run: |
        # Remove potentially corrupted pre-installed android-35
        rm -rf $ANDROID_HOME/platforms/android-35
        # Reinstall fresh copies
        sdkmanager --install "platforms;android-35" "build-tools;35.0.0"

    - name: Set up NDK
      uses: nttld/setup-ndk@v1
      id: setup-ndk
      with:
        ndk-version: r28
        add-to-path: true

    - name: Configure NDK for Gradle
      run: |
        NDK_PATH="${{ steps.setup-ndk.outputs.ndk-path }}"
        TOOLCHAIN="$NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin"

        echo "ANDROID_NDK_HOME=$NDK_PATH" >> $GITHUB_ENV
        echo "ANDROID_NDK_ROOT=$NDK_PATH" >> $GITHUB_ENV
        echo "ndk.dir=$NDK_PATH" >> local.properties
        echo "sdk.dir=$ANDROID_HOME" >> local.properties

        # Add toolchain to PATH so symlinked tools are found
        echo "$TOOLCHAIN" >> $GITHUB_PATH

        # Create symlinks for missing binutils (OpenSSL build expects these)
        ln -sf "$TOOLCHAIN/llvm-ar" "$TOOLCHAIN/arm-linux-androideabi-ar"
        ln -sf "$TOOLCHAIN/llvm-ar" "$TOOLCHAIN/aarch64-linux-android-ar"
        ln -sf "$TOOLCHAIN/llvm-ar" "$TOOLCHAIN/i686-linux-android-ar"
        ln -sf "$TOOLCHAIN/llvm-ar" "$TOOLCHAIN/x86_64-linux-android-ar"
        ln -sf "$TOOLCHAIN/llvm-ranlib" "$TOOLCHAIN/arm-linux-androideabi-ranlib"
        ln -sf "$TOOLCHAIN/llvm-ranlib" "$TOOLCHAIN/aarch64-linux-android-ranlib"
        ln -sf "$TOOLCHAIN/llvm-ranlib" "$TOOLCHAIN/i686-linux-android-ranlib"
        ln -sf "$TOOLCHAIN/llvm-ranlib" "$TOOLCHAIN/x86_64-linux-android-ranlib"

        # Also set env vars for cc-rs crate
        echo "AR_aarch64_linux_android=$TOOLCHAIN/llvm-ar" >> $GITHUB_ENV
        echo "AR_armv7_linux_androideabi=$TOOLCHAIN/llvm-ar" >> $GITHUB_ENV
        echo "AR_x86_64_linux_android=$TOOLCHAIN/llvm-ar" >> $GITHUB_ENV
        echo "AR_i686_linux_android=$TOOLCHAIN/llvm-ar" >> $GITHUB_ENV

    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'

    - name: Install latest stable Rust
      uses: dtolnay/rust-toolchain@stable

    - uses: Swatinem/rust-cache@v2

    - name: Validate Gradle wrapper
      uses: gradle/actions/wrapper-validation@v4

    - name: Install Cargo targets
      run: rustup target add aarch64-linux-android armv7-linux-androideabi x86_64-linux-android i686-linux-android

    - name: Build
      run: |
        export PATH="${{ steps.setup-ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH"
        ./gradlew lib:assembleRelease lib:releaseSourcesJar

    - name: Prepare release artifacts
      run: |
        mkdir -p release-artifacts
        cp ./lib/build/outputs/aar/lib-release.aar release-artifacts/mobile.aar
        cp ./lib/build/libs/*-sources.jar release-artifacts/mobile-sources.jar

    - name: Commit AAR to repo for JitPack
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"
        git lfs install

        # Copy AAR to repo root
        cp release-artifacts/mobile.aar mobile.aar
        git add mobile.aar

        # Commit and push
        git diff --cached --quiet && echo "No changes to commit" || git commit -m "Update built AAR for JitPack - ${{ inputs.version }} [skip ci]"
        git push origin main

    - name: Create Release
      uses: softprops/action-gh-release@v2
      with:
        tag_name: ${{ inputs.version }}
        name: ${{ inputs.version }}
        files: |
          release-artifacts/mobile.aar
          release-artifacts/mobile-sources.jar
        generate_release_notes: true