alaskartv-app/.github/workflows/main.yml

name: Build and Customize Android App from Release

on:
  workflow_dispatch: # Allows manual triggering of the workflow

jobs:
  build-and-customize:
    runs-on: ubuntu-latest

    steps:

      - name: Checkout Repository
        uses: actions/checkout@v4

      # Step 1: Download the latest release tarball
      - name: Download Latest Release
        run: |
          curl -s https://api.github.com/repos/jellyfin/jellyfin-androidtv/releases/latest \
          | jq -r '.tarball_url' \
          | xargs curl -L -o latest-release.tar.gz

      # Step 2: Extract the tarball
      - name: Extract Release Tarball
        run: |
          mkdir -p app-release
          tar -xzf latest-release.tar.gz --strip-components=1 -C app-release

      # Step 3: Parse version.txt
      - name: Parse version.txt
        id: parse_version
        run: |
          # Read values from version.txt
          APPLICATION_ID=$(grep '^APPLICATION_ID=' version.txt | cut -d '=' -f 2)
          VERSION_NAME=$(grep '^VERSION_NAME=' version.txt | cut -d '=' -f 2)
          VERSION_CODE=$(grep '^VERSION_CODE=' version.txt | cut -d '=' -f 2)

          # Export values as environment variables
          echo "APPLICATION_ID=$APPLICATION_ID" >> $GITHUB_ENV
          echo "VERSION_NAME=$VERSION_NAME" >> $GITHUB_ENV
          echo "VERSION_CODE=$VERSION_CODE" >> $GITHUB_ENV

      # Step 4: Replace assets in app/src/main/
      - name: Replace Assets
        run: |
          rm -r app-release/app/src/main/res/mipmap-* 
          cp -r res/* app-release/app/src/main/res

      # Step 5: Changes
      - name: Update strings.xml
        run: |
          sed -i 's/Jellyfin/AlaskarTV/g' app-release/app/src/main/res/values/strings.xml

      - name: Update build.gradle.kts
        env:
          APPLICATION_ID: ${{ env.APPLICATION_ID }}
          VERSION_NAME: ${{ env.VERSION_NAME }}
          VERSION_CODE: ${{ env.VERSION_CODE }}
        run: |
          sed -i 's/applicationId = namespace/applicationId = "'"$APPLICATION_ID"'"/' app-release/app/build.gradle.kts
          sed -i 's/versionName = .*/versionName = "'"$VERSION_NAME"'"/' app-release/app/build.gradle.kts
          sed -i "s/versionCode = .*/versionCode = $VERSION_CODE/" app-release/app/build.gradle.kts
          sed -i "s/setProperty(\"archivesBaseName\", \".*\")/setProperty(\"archivesBaseName\", \"alaskartv-androidtv-v$VERSION_NAME\")/" app-release/app/build.gradle.kts

      - name: Update about.kt
        run: |
          sed -i '0,/link {/{
            n; s/title = ".*"/title = "AlaskarTV app version"/
            n; s/content = ".*"/content = "alaskartv-androidtv ${BuildConfig.VERSION_NAME} ${BuildConfig.BUILD_TYPE}"/
            n; s/icon = .*/icon = R.drawable.app_icon_foreground_monochrome/
          }' app-release/app/src/main/java/org/jellyfin/androidtv/ui/preference/category/about.kt

      - name: Update UserPreferences.kt
        run: |
          sed -i 's/booleanPreference("trick_play_enabled", false)/booleanPreference("trick_play_enabled", true)/' \
            app-release/app/src/main/java/org/jellyfin/androidtv/preference/UserPreferences.kt

          sed -i 's/enumPreference("app_theme", AppTheme.DARK)/enumPreference("app_theme", AppTheme.MUTED_PURPLE)/' \
            app-release/app/src/main/java/org/jellyfin/androidtv/preference/UserPreferences.kt

      - name: Check files
        run: |
          echo "Updated Changes"
          cat app-release/app/build.gradle.kts
          cat app-release/app/src/main/res/values/strings.xml
          cat app-release/app/src/main/java/org/jellyfin/androidtv/preference/UserPreferences.kt
          cat app-release/app/src/main/java/org/jellyfin/androidtv/ui/preference/category/about.kt



      # Step 6: Set up Java and Gradle
      - name: Set up Java
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21

      - name: Cache Gradle dependencies
        uses: actions/cache@v3
        with:
          path: ~/.gradle/caches
          key: ${{ runner.os }}-gradle-21release-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-21release-

      # Step 7: Build the APK
      - name: Build APK
        run: |
          cd app-release
          ./gradlew assembleRelease

      - name: Find APK Files
        run: find app-release -name "*.apk"

      # Step 8: Sign
      - name: Decode Keystore
        env:
          KEYSTORE_FILE: ${{ secrets.KEYSTORE_FILE }}
        run: |
          echo "$KEYSTORE_FILE" | base64 -d > keystore.jks

      # # Step 9: Sign the APK
      # - name: Sign APK
      #   env:
      #     KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
      #     KEYSTORE_ALIAS: ${{ secrets.KEYSTORE_ALIAS }}
      #     KEY_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
      #   run: |
      #     jarsigner -verbose -sigalg SHA256withRSA -digestalg SHA-256 \
      #       -keystore keystore.jks \
      #       -storepass "$KEYSTORE_PASSWORD" \
      #       -keypass "$KEYSTORE_PASSWORD" \
      #       app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release-unsigned.apk \
      #       "$KEYSTORE_ALIAS"
      #
      # # Step 9: Verify APK Signature
      # - name: Verify APK Signature
      #   run: |
      #     jarsigner -verify -verbose -certs \
      #       app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release-unsigned.apk

      - name: Sign APK with apksigner
        env:
          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
          KEY_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
          KEYSTORE_ALIAS: ${{ secrets.KEYSTORE_ALIAS }}
        run: |
          apksigner sign --ks keystore.jks \
          --ks-key-alias "$KEYSTORE_ALIAS" \
          --ks-pass env:KEYSTORE_PASSWORD \
          --key-pass env:KEY_PASSWORD \
          --out app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release.apk \
          app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release-unsigned.apk

      - name: Verify APK Signature
        run: |
          apksigner verify --verbose app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release.apk

      # Step 10: Rename Signed APK
      - name: Rename Signed APK
        run: |
          mv app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release-unsigned.apk \
             app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release-signed.apk

      # Step 11: Upload Signed APK as Artifact
      - name: Upload Signed APK
        uses: actions/upload-artifact@v4
        with:
          name: signed-apk
          path: app-release/app/build/outputs/apk/release/alaskartv-androidtv-v${{ env.VERSION_NAME }}-release-signed.apk