feat: implement build pipeline

.github/workflows/release.yml

@@ -0,0 +1,42 @@
+name: Release APK
+run-name: ${{ github.actor }} has triggered an Android Release
+
+on:
+  pull_request:
+    branches-ignore:
+      - "main"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20.x"
+      - name: Use Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: "corretto"
+          java-version: "17"
+      - run: npm ci
+      - run: npm test
+      - run: npm run build --if-present
+      - name: Decode Keystore
+        id: decode_keystore
+        uses: timheuer/base64-to-file@v1
+        with:
+          fileName: "keystore.jks"
+          encodedString: ${{ secrets.KEYSTORE }}
+      - name: build APK
+        run: |
+          cd cordova
+          npm i -D cordova
+          npx cordova platform add android@13
+          npx cordova build android --release -- --keystore="${{ steps.decode_keystore.outputs.filePath }}" --storePassword="${{ secrets.SIGNING_STORE_PASSWORD }}" --alias="${{ secrets.SIGNING_KEY_ALIAS }}" --password="${{ secrets.SIGNING_KEY_PASSWORD }}"
+      - name: Upload Release Build
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: cordova/platforms/android/app/build/outputs/bundle/release/app-release.aab