feat: build and sign apk once

.github/workflows/release.yml

@@ -76,25 +76,6 @@ jobs:
           rm apksign.keystore
           echo "Finished signing Android APKs"
 
-      - name: Build F-Droid APK
-        run: flutter build apk --release
-
-      - name: Sign F-Droid APK
-        env:
-          KEYSTORE_BASE64: ${{ secrets.KEYSTORE_BASE64 }}
-          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
-        run: |
-          echo "${KEYSTORE_BASE64}" | base64 -d > fdroid.keystore
-          for apk in ./build/app/outputs/flutter-apk/*-release.apk; do
-            unsignedFn=${apk/-release/-unsigned}
-            mv "$apk" "$unsignedFn"
-            ${ANDROID_HOME}/build-tools/$(ls ${ANDROID_HOME}/build-tools/ | tail -1)/apksigner sign --ks fdroid.keystore --ks-pass pass:"${KEYSTORE_PASSWORD}" --out "${apk}" "${unsignedFn}"
-            shasum -a 256 ${apk} | cut -d " " -f 1 > "$apk".sha256
-            echo "${apk} | $(shasum -a 256 ${apk} | cut -d " " -f 1)"
-          done
-          rm fdroid.keystore
-          echo "Finished signing F-Droid APKs"
-
       - name: Create release and upload artifacts
         if: ${{ inputs.test_run }} == 'false'
         uses: ncipollo/release-action@v1