Add instrumentations for containers created with Dockerfile

[hey-xico]

Add support for ARGS when using Dockerfile to create images.
Also allow users to enable/disable build log.

[codecov]

Codecov Report

Merging #311 (df36248) into master (555d3e6) will increase coverage by 0.10%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##           master     #311      +/-   ##
==========================================
+ Coverage   63.18%   63.28%   +0.10%     
==========================================
  Files          13       13              
  Lines         910      918       +8     
==========================================
+ Hits          575      581       +6     
- Misses        247      248       +1     
- Partials       88       89       +1     

Impacted Files	Coverage Δ
docker.go	65.00% <66.66%> (+0.02%)	⬆️
container.go	85.29% <100.00%> (+0.91%)	⬆️

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[hey-xico]

Hey guys! Can you check this PR, please!?

[hey-xico]

Hey @gianarb how's it going? I've added a way to print the build log of Dockerfile. Can you validade if, please?

[gianarb]

I have to admit that the idea to print to stdout makes me a bit nervous, I saw we do that in other places because the library does not have a logger, but still it is something we should avoid. Can you tell me a bit more about why you need a log? To figure out why a build failed?! I am wondering if we can, at least for now troubleshoot based on just the error without a full log.

Or we can write a TODO: mentioning that at some point we expect a logger (ideally in tests it should be t.Log())

[gianarb]

@xicoalmeida can you rebease? I am happy to merge and release a new version of testcontainers

[mdelapenya]

As @gianarb mentioned, this PR will be ready to go after a rebase 👍

Thanks for your contribution!!

[hey-xico]

Hey @mdelapenya, I've just rebased.

[gianarb]

Thanks a lot!