image: debian/stable
sources:
- https://git.singpolyma.net/dhall-ruby
tasks:
- build: |
    cd dhall-ruby
    rubocop
    bundle install --path="../.gems"
    bundle exec ruby -Ilib test/test_binary.rb
packages:
- ruby
- bundler
- rubocop
repositories:
  backports: http://ftp.ca.debian.org/debian/ stretch-backports main