fix: update RPM icon path (#1309)

.github/workflows/build.yml

@@ -324,7 +324,7 @@ jobs:
           channel: master
       - run: |
           sudo apt update -y
-          sudo apt install -y ninja-build libgtk-3-dev libayatana-appindicator3-1 libayatana-appindicator3-dev rpm patchelf libfuse2 locate imagemagick potrace libkeybinder-3.0-dev
+          sudo apt install -y ninja-build libgtk-3-dev libayatana-appindicator3-1 libayatana-appindicator3-dev rpm patchelf libfuse2 locate libkeybinder-3.0-dev
           arch=$(uname -m)
           wget -O appimagetool "https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-${arch}.AppImage"
           chmod +x appimagetool
@@ -339,18 +339,11 @@ jobs:
 
           cd ui/flutter
 
-          ICON_PATH=$(find assets -name "logo.png" -o -name "icon.png" | head -n 1)
-          [ -z "$ICON_PATH" ] && ICON_PATH="assets/icon.png" && touch assets/icon.png
-
-          convert "$ICON_PATH" assets/icon.svg
-          ICON_PATH="assets/icon.svg"
-
           RPM_ARCH=$(uname -m)
-
           mkdir -p linux/packaging/rpm
           cat << EOF > linux/packaging/rpm/make_config.yaml
           display_name: Gopeed
-          icon: $ICON_PATH
+          icon: assets/icon/icon.svg
           summary: High speed downloader.
           description: A high speed downloader that supports all platforms.
           group: Applications/Internet