fix(containerize): supports passing multiple tags

[aarnphm]

What does this PR address?

-t should create multiple docker image tag. This PR address the current
behaviour where the only last tag will be omitted.

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[pep8speaks]

Hello @aarnphm, Thanks for updating this PR.

There are currently no PEP 8 issues detected in this PR. Cheers! 🍻

Comment last updated at 2022-08-09 05:38:38 UTC

[codecov]

Codecov Report

Merging #2872 (8a2c97d) into main (86fd357) will increase coverage by 0.68%.
The diff coverage is 66.66%.

@@            Coverage Diff             @@
##             main    #2872      +/-   ##
==========================================
+ Coverage   70.05%   70.74%   +0.68%     
==========================================
  Files         121      104      -17     
  Lines        9785     9334     -451     
==========================================
- Hits         6855     6603     -252     
+ Misses       2930     2731     -199     

Impacted Files	Coverage Δ
bentoml/_internal/utils/docker.py	68.96% <60.00%> (-4.95%)	⬇️
bentoml/_internal/utils/buildx.py	48.99% <80.00%> (ø)
bentoml/_internal/frameworks/torchscript.py	0.00% <0.00%> (-95.92%)	⬇️
bentoml/_internal/frameworks/common/pytorch.py	0.00% <0.00%> (-72.64%)	⬇️
bentoml/_internal/runner/strategy.py	74.13% <0.00%> (-8.63%)	⬇️
bentoml/_internal/runner/runner_handle/local.py	76.00% <0.00%> (-8.00%)	⬇️
bentoml/_internal/models/model.py	88.07% <0.00%> (-1.76%)	⬇️
bentoml/_internal/runner/runner.py	90.90% <0.00%> (-0.91%)	⬇️
bentoml/__init__.py
bentoml/bentos.py
... and 15 more