Andre Buchanan andrebuchanan
mpasternacki
/ docker-compile.pl
Last active
March 23, 2020 14:05
Perl script to build a Docker image from Dockerfile that creates the image in a single layer, without any intermediate images. Needs JSON CPAN module (available as `libjson-perl` Debian/Ubuntu package). Usage: run the script in the directory that contains a Dockerfile. More details in a blog post: http://3ofcoins.net/2013/09/22/flat-docker-images/…
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| #!/usr/bin/env perl | |
| use feature 'switch'; | |
| use strict; | |
| use warnings; | |
| use Data::Dumper; | |
| use File::Basename; | |
| use File::Copy; | |
| use File::Path qw/make_path/; |