subsurface/.github/workflows/android.yml

name: Android
on:
  push:
    paths-ignore:
    - scripts/docker/**
    branches:
    - master
  pull_request:
    paths-ignore:
    - scripts/docker/**
    branches:
    - master

env:
  BUILD_ROOT: ${{ github.workspace }}/..
  KEYSTORE_FILE: ${{ github.workspace }}/../subsurface.keystore

jobs:
  buildAndroid:
    runs-on: ubuntu-latest
    container:
      image: docker://subsurface/android-build:5.15.2

    steps:
    - name: checkout sources
      uses: actions/checkout@v4

    - name: atomically create or retrieve the build number and assemble release notes
      id: version_number
      if: github.event_name == 'push'
      run: |
        bash scripts/get-atomic-buildnr.sh ${{ github.sha }} ${{ secrets.NIGHTLY_BUILDS }} "CICD-release"
        version=$(cat release-version)
        echo "version=$version" >> $GITHUB_OUTPUT

    - name: store dummy version and build number for non-push build runs
      if: github.event_name != 'push'
      run: |
        echo "100" > latest-subsurface-buildnumber
        echo "CICD-pull-request" > latest-subsurface-buildnumber-extension

    - name: set up the keystore
      if: github.event_name == 'push'
      run: |
        echo "${{ secrets.ANDROID_KEYSTORE_BASE64 }}" | base64 -d > $KEYSTORE_FILE

    - name: run build
      id: build
      run: |
        # this is rather awkward, but it allows us to use the preinstalled
        # Android and Qt versions with relative paths
        cd $BUILD_ROOT
        ln -s /android/5.15.* .
        ln -s /android/build-tools .
        ln -s /android/cmdline-tools .
        ln -s /android/ndk .
        ln -s /android/platform-tools .
        ln -s /android/platforms .
        ln -s /android/tools .
        git config --global user.email "ci@subsurface-divelog.org"
        git config --global user.name "Subsurface CI"
        git config --global --add safe.directory $GITHUB_WORKSPACE
        git config --global --add safe.directory $GITHUB_WORKSPACE/libdivecomputer
        # get the build number via curl so this works both for a pull request as well as a push
        BUILDNR=$(curl -q https://raw.githubusercontent.com/subsurface/nightly-builds/main/latest-subsurface-buildnumber)
        export OUTPUT_DIR="$GITHUB_WORKSPACE"
        export KEYSTORE_FILE="$KEYSTORE_FILE"
        export KEYSTORE_PASSWORD="pass:${{ secrets.ANDROID_KEYSTORE_PASSWORD }}"
        export KEYSTORE_ALIAS="${{ secrets.ANDROID_KEYSTORE_ALIAS }}"
        bash -x ./subsurface/packaging/android/qmake-build.sh -buildnr ${BUILDNR}

    # only publish a 'release' on push events (those include merging a PR)
    - name: upload binaries
      if: github.event_name == 'push'
      uses: softprops/action-gh-release@v1
      with:
        tag_name: v${{ steps.version_number.outputs.version }}
        repository:  ${{ github.repository_owner }}/nightly-builds
        token: ${{ secrets.NIGHTLY_BUILDS }}
        prerelease: false
        fail_on_unmatched_files: true
        files: |
          Subsurface-mobile-${{ steps.version_number.outputs.version }}.apk

    - name: delete the keystore
      if: github.event_name == 'push'
      run: |
        rm $KEYSTORE_FILE