build-app.yaml

name: App

on:
  pull_request:
  push:

env:
  # Our build metadata
  BUILD_USER: builder
  BUILD_HOST: github.syncthing.net

jobs:
  build:
    name: Debug Build
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    container: ghcr.io/syncthing/syncthing-android-builder
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true

      - name: build
        run: |
          java -version
          ./gradlew --no-daemon buildNative lint assembleDebug

      - uses: actions/upload-artifact@v3
        with:
          name: syncthing-android-debug.apk
          path: app/build/outputs/apk/debug/app-debug.apk

      - uses: actions/upload-artifact@v3
        with:
          name: reports-and-libs
          path: |
            app/build/reports/**
            app/src/main/jniLibs/**

  release:
    name: Release Build and Publish
    if: github.event_name == 'push' && false
    runs-on: ubuntu-latest
    container: ghcr.io/syncthing/syncthing-android-builder
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true

      - name: build
        env:
          SYNCTHING_RELEASE_KEY_ALIAS: android
          SIGNING_PASSWORD: '${{ secrets.SIGNING_PASSWORD }}'
          SYNCTHING_RELEASE_STORE_FILE: '${{ RUNNER_TEMP }}/signing-keystore.jks'
          SYNCTHING_RELEASE_PLAY_ACCOUNT_CONFIG_FILE: '${{ RUNNER_TEMP }}/google-play-secrets.json'
        shell: bash             # main purpose: enables -eo pipefail
        run: |
          echo "$SIGNING_KEYSTORE_JKS_BASE64" | base64 -d > "$SYNCTHING_RELEASE_STORE_FILE"
          echo "$GOOGLE_PLAY_SECRETS_BASE64" | base64 -d > "$SYNCTHING_RELEASE_PLAY_ACCOUNT_CONFIG_FILE"
          java -version
          ./gradlew --no-daemon buildNative lint assembleRelease publishReleaseApps
          rm "$SYNCTHING_RELEASE_STORE_FILE" "$SYNCTHING_RELEASE_PLAY_ACCOUNT_CONFIG_FILE"

          echo "$GNUPG_SIGNING_KEY_BASE64" | base64 -d | gpg --import
          cd app/build/outputs/apk/release
          sha256sum app-release.apk | gpg --clearsign > sha256sum.txt.asc

      - uses: actions/upload-artifact@v3
        with:
          name: release
          path: |
            app/build/outputs/apk/release/*.apk
            app/build/outputs/apk/release/*.asc

      - uses: ncipollo/release-action@v1
        with:
          artifacts: "app/build/outputs/apk/release/*.apk,app/build/outputs/apk/release/*.asc"
          artifactErrorsFailBuild: true
          bodyFile: "app/src/main/play/release-notes/en-GB/default.txt"
          prerelease: ${{ contains('-rc.', github.ref_name) }}
          draft: true