Perl 6 module to read/write a Dockerfile.
Perl 6 Perl
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Latest commit 8cf3c23 Oct 21, 2017 @jnthn jnthn Merge pull request #3 from zoffixznet/patch-1
Fix failures with backtracking

README.md

Docker::File

A Perl 6 module to read/write docker files.

Synopsis

# Parse a Dockerfile into a bunch of objects.
my $parsed-df = Docker::File.parse($docker-file);
unless $parsed-df.instructions.grep(Docker::File::Maintainer) {
    note "This Dockerfile has no maintainer! :-("
}

# Generate a Dockerfile.
my $new-df = Docker::File.new(
    images => [
        Docker::File::Image.new(
            from-short => 'ubuntu',
            from-tag => 'latest'
            entries => [
                Docker::File::RunShell.new(
                    command => 'sudo apt-get install perl6'
                )
            ]
        )
    ]
);
say ~$new-df;