.rultor.yml in random-port-0.5.1 vs .rultor.yml in random-port-0.6.0

@@ -1,12 +1,14 @@
+docker:
+  image: yegor256/rultor-image:1.19.0
 assets:
-  rubygems.yml: zerocracy/home#assets/rubygems.yml
+  rubygems.yml: yegor256/home#assets/rubygems.yml
 install: |-
-  export GEM_HOME=~/.ruby
-  export GEM_PATH=$GEM_HOME:$GEM_PATH
-  bundle install --no-color
+  pdd -f /dev/null
+  sudo bundle install --no-color "--gemfile=$(pwd)/Gemfile"
 release:
+  pre: false
   script: |-
     bundle exec rake
     rm -rf *.gem
     sed -i "s/0\.0\.0/${tag}/g" random-port.gemspec
     git add random-port.gemspec
@@ -15,9 +17,5 @@
     chmod 0600 ../rubygems.yml
     gem push *.gem --config-file ../rubygems.yml
 merge:
   script: |-
     bundle exec rake
-deploy:
-  script: |-
-    echo Nothing to deploy
-    exit -1