Add CI/CD

.gitea/workflows/build.yml

@@ -0,0 +1,34 @@
+name: Build
+run-name: ${{ gitea.actor }} build 🚀
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v5
+        with:
+          distribution: 'zulu'
+          java-version: '21'
+
+      - name: Grant execute permission for Gradle wrapper
+        run: chmod +x ./gradlew
+
+      - name: Build signed release APK
+        env:
+          KEYSTORE_PATH: KeyStore.jks
+          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
+          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
+        run: ./gradlew assembleRelease -Pandroid.injected.signing.store.file=$KEYSTORE_PATH -Pandroid.injected.signing.store.password=$KEYSTORE_PASSWORD -Pandroid.injected.signing.key.alias=$KEY_ALIAS -Pandroid.injected.signing.key.password=$KEY_PASSWORD
+
+      - name: Upload APK artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: app-release
+          path: app/build/outputs/apk/release/*.apk