improve release workflow

.github/workflows/android_release.yml

@@ -11,6 +11,8 @@ jobs:
   build:
     name: Build APK
     runs-on: ubuntu-latest
+    environment:
+      name: production
 
     steps:
 
@@ -48,17 +50,18 @@ jobs:
       - name: Build APK
         run: |
           cp .env.production .env
+          echo "storePassword="${{ env.STOREPASSWORD }} > android/.key.properties
+          echo "keyPassword="${{ env.STOREPASSWORD }} >> android/.key.properties
+          echo "keyAlias="${{ KEYALIAS }} >> android/.key.properties
+          echo "storeFile=../key.jks" >> android/.key.properties
           flutter build apk --release
 
       - name: Make Github release
         uses: softprops/action-gh-release@v2
         with:
           tag_name: ${{ env.VERSION }}
           files: |
-            build/app/outputs/bundle/release/app-release.aab
             build/app/outputs/flutter-apk/app-release.apk
-            flatpak/scripts/flatpak_generator_exports/wger-linux-x86_64.tar.gz
-            flatpak/scripts/flatpak_generator_exports/wger-linux-x86_64.sha256
       # Note: the original tag that triggered the workflow is in the form vX.Y.Z
       #       but the pubspec.yaml is committed in the commit after that one.
       #       Since we need the tag to point to the correct commit for other workflows