build.yml

# build 
on:
  workflow_dispatch:
    inputs:
      repository:
        default: viamrobotics/rdk
      ref:
        default: main

jobs:
  daily:
    runs-on: buildjet-8vcpu-ubuntu-2204
    container: ghcr.io/${{ github.repository }}
    steps:
    - uses: actions/checkout@v4
      with:
        path: rdk-apk
    - uses: actions/checkout@v4
      with:
        repository: ${{ inputs.repository }}
        ref: ${{ inputs.ref }}
        path: rdk
        fetch-tags: true # need tags for git describe
    # todo: put tflite and x264 in same etc/android/prefix, then try pkgconfig
    # todo: look at short-lived cache of etc/android/prefix
    - name: build x264
      if: hashFiles('rdk/etc/android/build-x264.sh') != ''
      working-directory: rdk
      run: |
        make etc/android/prefix/aarch64
        make etc/android/prefix/x86_64
    - name: build tflite
      working-directory: rdk
      # we need tflite headers but not the full build. add SRC_ONLY flag
      # if: false
      run: ANDROID_NDK=$NDK_ROOT KEEP_TFLITE_SRC=1 etc/android/build-tflite.sh
    # todo: per-platorm AAR so this is 2 x 100mb instead of 200mb
    - name: build AAR
      working-directory: rdk
      run: CGO_CFLAGS="-I $HOME/tensorflow/tensorflow-2.12.0" PLATFORM_NDK_ROOT=$NDK_ROOT NDK_ROOT=$NDK_ROOT make droid-rdk.aar
    # todo: pass down APK + RDK version information
    - name: build APK
      working-directory: rdk-apk
      shell: bash
      run: |
        export RDK_PATH=$(realpath ../rdk)
        source $SDKMAN_DIR/bin/sdkman-init.sh
        # todo(review): is it safe to use gradle in path instead of gradlew? or way to make gradlew use system gradle?
        gradle --no-daemon assembleDebug
    - name: rename
      run: |
        mkdir dist
        mv rdk-apk/app/build/outputs/apk/debug/app-debug.apk \
          dist/rdk-$(date +%y%m%d)-$(cd rdk && git describe --tags)-$(cd rdk-apk && git rev-parse --short HEAD).apk
    - uses: actions/upload-artifact@v4
      with:
        path: dist
        if-no-files-found: error