To Reproduce
RUN wget -nv -O vscode.tar.gz --user-agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36 Edg/129.0.0.0" "https://code.visualstudio.com/sha/download?build=insider&os=cli-alpine-x64"
If it is possible to get this from an artifact feed, that is more trustworthy and secure or assess the security of this external download.