ci: add apk

.github/workflows/release.yml

@@ -5,6 +5,7 @@ on:
 
 env:
   FLUTTER_VERSION: "3.7.12"
+  APK_BUILD_DIR: "/tmp/build"
 
 jobs:
   build:
@@ -38,6 +39,62 @@ jobs:
           name: lib-files
           path: ./lib/*
 
+  build_apk:
+    needs: build
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Download generated files
+        uses: actions/download-artifact@v3
+        with:
+          name: lib-files
+          path: lib
+
+      - name: Copy files to env.APK_BUILD_DIR
+        run: |
+          mkdir -p $APK_BUILD_DIR
+          cp -r . $APK_BUILD_DIR
+
+      - name: Decode key.properties file
+        working-directory: ${{ env.APK_BUILD_DIR }}
+        env:
+          ENCODED_STRING: ${{ secrets.ANDROID_KEY_PROPERTIES }}
+        run: echo $ENCODED_STRING | base64 -di > android/key.properties
+
+      - name: Decode android-keystore.jks file
+        working-directory: ${{ env.APK_BUILD_DIR }}
+        env:
+          ENCODED_STRING: ${{ secrets.ANDROID_KEY_STORE }}
+        run: mkdir secrets && echo $ENCODED_STRING | base64 -di > secrets/android-keystore.jks
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '11'
+
+      - name: Install Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
+
+      - name: Dependencies
+        working-directory: ${{ env.APK_BUILD_DIR }}
+        run: flutter pub get
+
+      - name: Build APK
+        working-directory: ${{ env.APK_BUILD_DIR }}
+        run: flutter build apk
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v3
+        with:
+          name: apk-result
+          path: ${{ env.APK_BUILD_DIR }}/build/app/outputs/flutter-apk/app-release.apk
+
   build_tar:
     needs: build
     runs-on: ubuntu-20.04
@@ -186,7 +243,7 @@ jobs:
           path: ./*.AppImage
 
   release:
-    needs: [build, build_tar, build_deb, build_appimage]
+    needs: [build, build_apk, build_tar, build_deb, build_appimage]
     runs-on: ubuntu-20.04
 
     steps:
@@ -201,6 +258,26 @@ jobs:
           tag: v${{ needs.build.outputs.version }}
           name: v${{ needs.build.outputs.version }}
 
+      # APK
+      - name: Download apk file
+        uses: actions/download-artifact@v3
+        with:
+          name: apk-result
+          path: apk-result
+
+      - name: Copy apk file to root
+        run: cp apk-result/*.apk result.apk
+
+      - name: Upload Release Asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.draft_release.outputs.upload_url }}
+          asset_path: result.apk
+          asset_name: LocalSend-${{ needs.build.outputs.version }}.apk
+          asset_content_type: application/vnd.android.package-archive
+
       # TAR.GZ
       - name: Download tar.gz file
         uses: actions/download-artifact@v3