2 changed files with 2 additions and 2 deletions
--- a/2
+++ b/2
@ -15,7 +15,7 @@ WORKDIR /app

 EXPOSE 3000

-COPY Gemfile* package.json yarn.lock /app/
+COPY Gemfile* package.json yarn.lock /app/ /config/

 RUN gem install bundler -v 2.1.4 && \
  bundle install --jobs 20
--- a/2
+++ b/2
@ -28,7 +28,7 @@ gem 'jbuilder', '~> 2.7'
 # Reduces boot times through caching; required in config/boot.rb
 gem 'bootsnap', '>= 1.4.2', require: false
 gem 'rails_12factor', group: :production
-gem 'psych', '< 4'
+
 gem 'rack-cors'

 group :development, :test do