fix: update WSL installation environment variable and correct vscode command in Dockerfile

Author: LabEG

Dockerfile

@@ -1,6 +1,8 @@
 
 FROM labeg/centos-lxqt-vnc:42
 
+ENV DONT_PROMPT_WSL_INSTALL=true
+
 LABEL maintainer="[email protected]" \
       io.k8s.description="Container with tools for development C# and Typescript applications" \
       io.k8s.display-name="Container with C# ant Typescript" \
@@ -27,7 +29,7 @@ RUN dnf install -y geany git code falkon dotnet-sdk-9.0 nodejs \
 
 # add vscode icon to quicklaunch
 RUN echo 'apps\3\desktop=/usr/share/applications/code.desktop' >> ${HOME}/.config/lxqt/panel.conf
-RUN sed -i 's/code --unity/code --no-sandbox --unity/' /usr/share/applications/code.desktop
+RUN sed -i 's/code --new-window/code --no-sandbox --new-window/' /usr/share/applications/code.desktop
 
 USER headless