GitLab

* change to torchrun

* change ubuntu 20.04

* change format

* update

* fix build error

* use latest

* fall back

* upgrade nvcr

* fallback

* fall back cu117

* add example

* remove duplicate cmd

* fix urllib

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Co-authored-by: jixh <jixh@dp.tech>
Co-authored-by: Guolin Ke <guolin.ke@outlook.com>

* Update docker.yml

* py version >= 3.7

* rename docker image

* update docker file