Question regarding jekyll serve destination at /_site

[jenglamlow]

Hi,

Referring the Dockerfile,

CMD jekyll serve -d /_site --watch --force_polling -H 0.0.0.0 -P 4000

I would like to ask why you set the destination of jekyll serve to /site instead of current working directory /usr/src/app.

I have try to overwrite the command without specifying the destination, it didn't work. It can only work when the static site is generated to /site