Add build debug script

.github/workflows/build_debug.yml

@@ -0,0 +1,55 @@
+name: Build Debug APK
+
+on:
+  push:
+    branches: [ "master" ]
+  workflow_dispatch:
+
+jobs:
+
+  build:
+    name: Build Debug APK
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Get application version name
+        run: echo "VERSION_NAME=$(($(cat app/build.gradle.kts | grep versionCode | tr -s ' ' | cut -d " " -f 4 | tr -d '\r')))" >> $GITHUB_ENV
+
+      - name: Bump application version code
+        uses: chkfung/[email protected]
+        with:
+          gradlePath: app/build.gradle.kts
+          versionName: "${{ env.VERSION_NAME }} (#${{github.run_number}})"
+
+      - name: Write sign info
+        if: github.repository == 'DHD2280/BCR-Manager'
+        run: |
+          if [ ! -z "${{ secrets.KEYSTORE }}" ]; then
+            echo storePassword='${{ secrets.KEYSTORE_PASSWORD }}' >> keystore.properties
+            echo keyAlias='${{ secrets.KEY_ALIAS }}' >> keystore.properties
+            echo keyPassword='${{ secrets.KEY_PASSWORD }}' >> keystore.properties
+            echo storeFile='${{ github.workspace }}/key.jks' >> keystore.properties
+            echo ${{ secrets.KEYSTORE }} | base64 --decode > ${{ github.workspace }}/key.jks
+          fi
+
+      - name: Build with Gradle
+        if: github.repository == 'DHD2280/BCR-Manager'
+        run: ./gradlew assembleRelease
+
+      - name: Upload a Build Artifact
+        if: github.repository == 'DHD2280/BCR-Manager'
+        uses: actions/upload-artifact@v4
+        with:
+          name: "BCR Manager ${{ env.VERSION_NAME }} Dev (#${{github.run_number}})"
+          path: app/build/outputs/apk/release/*.apk
+          if-no-files-found: error