name: Release

on:
  release:
    types: [created]

concurrency:
  group: release-${{ github.event.release.tag_name }}
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21

      - uses: gradle/actions/setup-gradle@v4

      - name: Decode keystore
        env:
          KEYSTORE_BASE64: ${{ secrets.KEYSTORE_BASE64 }}
        run: echo "$KEYSTORE_BASE64" | base64 -d > "${{ runner.temp }}/keystore.jks"

      - name: Build signed release APK
        env:
          KEYSTORE_PATH: ${{ runner.temp }}/keystore.jks
          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
          KEY_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
        run: ./gradlew :androidApp:assembleRelease

      - name: Upload release APK
        env:
          GH_TOKEN: ${{ github.token }}
          TAG: ${{ github.event.release.tag_name }}
        run: |
          mv androidApp/build/outputs/apk/release/androidApp-release.apk "nikki-${TAG}.apk"
          gh release upload "${TAG}" "nikki-${TAG}.apk"