Attempt to automate build

.forgejo/workflows/on_release.yml

@@ -0,0 +1,43 @@
+name: Android Signed Build and Release
+
+on:
+  push:
+
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+
+      - name: Decode keystore
+        run: |
+          echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > my-release-key.jks
+
+      - name: Set up gradle properties
+        run: |
+          echo "storeFile=my-release-key.jks" >> ~/.gradle/gradle.properties
+          echo "storePassword=${{ secrets.KEYSTORE_PASSWORD }}" >> ~/.gradle/gradle.properties
+          echo "keyAlias=${{ secrets.KEY_ALIAS }}" >> ~/.gradle/gradle.properties
+          echo "keyPassword=${{ secrets.KEY_PASSWORD }}" >> ~/.gradle/gradle.properties
+
+      - name: Grant execute permission to gradlew
+        run: chmod +x ./gradlew
+
+      - name: Build signed APK
+        run: ./gradlew assembleRelease
+
+      - name: Upload APK to Release
+        uses: https://code.forgejo.org/actions/forgejo-release@v2
+        with:
+          files: app/build/outputs/apk/release/*.apk
+        env:
+          FORGEJO_TOKEN: ${{ secrets.FORGEJO_TOKEN }}