diff --git a/.gitea/workflows/build-apk.yml b/.gitea/workflows/build-apk.yml
new file mode 100644
index 0000000..594076f
--- /dev/null
+++ b/.gitea/workflows/build-apk.yml
@@ -0,0 +1,47 @@
+name: Build APK — WhatSMS Gateway
+
+on:
+  push:
+    branches:
+      - feat/whatsms-branding-ptpt
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: mingc/android-build-box:latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Configurar JDK 17
+        run: |
+          export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
+          echo "JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64" >> $GITHUB_ENV
+          echo "/usr/lib/jvm/java-17-openjdk-amd64/bin" >> $GITHUB_PATH
+          java -version
+
+      - name: Injectar google-services.json
+        run: echo '${{ secrets.GOOGLE_SERVICES_JSON }}' > app/google-services.json
+
+      - name: Decode keystore
+        run: echo '${{ secrets.KEYSTORE_BASE64 }}' | base64 -d > app/keystore.jks
+
+      - name: Build APK release
+        env:
+          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
+          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
+          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}
+          JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+        run: |
+          chmod +x gradlew
+          ./gradlew assembleRelease --no-daemon --stacktrace
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v3
+        with:
+          name: whatsms-gateway-v3.2.0-release
+          path: app/build/outputs/apk/release/*.apk
+          retention-days: 30