Support to install the python and nodejs dependencies via CI system

Currently, dify-sandbox would trigger auto-install dependencies by executing commands to install the /dependencies/python-requirements.txt . However, it has potential security risk since dify-sandbox would need internet access and also privileged access to the runtime container.

I want to change the Dockerfile to install the required dependencies via CI system when building the dify-sandbox runtime image, is it possible to cover both Python and Nodejs dependency installation in the Dockerfile ?

Thanks.

Start by reading the Dockerfile and /dependencies/python-requirements.txt, then inspect the CI build for the dify-sandbox runtime image. Confirm how Node.js dependencies are represented before defining the build steps; done means both Python and Node.js dependencies are installed during image build without runtime internet access or privileged auto-install.

Written by the indexing model from the issue text.