build-apk.yml

name: Build Android APK

on:
  push:
    branches: [ feature/material-design ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Build APK via Docker (kivy/buildozer)
        run: |
          docker run --rm \
            -v ${{ github.workspace }}/android_app:/home/user/hostcwd \
            kivy/buildozer:latest android debug 2>&1 | tee ${{ github.workspace }}/android_app/build.log

      - name: Upload APK
        uses: actions/upload-artifact@v4
        with:
          name: dungeonblackcastle-debug-apk
          path: android_app/bin/*.apk
          retention-days: 7

      - name: Upload build log (on failure)
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: build-log
          path: android_app/build.log