Add basic Dockerfile for linting tests

diff --git a/.dockerignore b/.dockerignore
new file mode 100644 (file)
index 0000000..6b8710a
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+.git

diff --git a/Dockerfile b/Dockerfile
new file mode 100644 (file)
index 0000000..1dca543
--- /dev/null
+++ b/Dockerfile
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+FROM ruby:2.4
+
+WORKDIR /app
+
+RUN apt-get update \
+       && apt-get install -y --no-install-recommends libssl1.0-dev
+
+ADD Gemfile* /app/
+RUN gem install bundler && bundle config build.nokogiri --use-system-libraries && bundle install --jobs 4 --retry 5
+
+ADD . /app/
+
+RUN bundle exec rubocop -f fuubar
+RUN bundle exec foodcritic -f any cookbooks