fix: fix docker build again

Author: appflowy

frontend/scripts/docker-buildfiles/Dockerfile

@@ -26,7 +26,7 @@ RUN flutter channel stable
 RUN flutter config --enable-linux-desktop
 RUN flutter doctor
 RUN dart pub global activate protoc_plugin
-RUN apt-get install keybinder-3.0
+RUN pacman -Syu --needed --noconfirm git xdg-user-dirs libkeybinder3
 
 RUN git clone https://github.com/AppFlowy-IO/appflowy.git && \
 cd appflowy/frontend && \