Support for custom named Dockerfiles

[tonur]

Possible fix for #246 based on my suggestion.

This fix exposes the ImageBuilderConfig field internally to make it possible to write a custom ImageBuilderConfig.File value.

Input is gladly received, I don't know if this is the correct way to achieve a solution for #246.

[mariotoffia]

Hi @tonur and thanks for the PR!!

Can you pass the dockerfile (or empty) in the

FluentDocker/Ductus.FluentDocker/Builders/FileBuilder.cs

Line 37 in 2817fc3

internal string PrepareBuild()

instead?

I.e. revert the ImageBuilder.cs into private readonly ImageBuilderConfig _config = new ImageBuilderConfig();

Ok?

Cheers,
Mario :)

[tonur]

Hey @mariotoffia, I'll try this when I get home, I haven't had that much time lately 😅

[tonur]

I have forgotten about this PR and this is too long ago to me being able to push these changes. If this is still an issue, I hope it can be done by someone else.