.rultor.yml in xembly-0.4.3 vs .rultor.yml in xembly-0.5.0

@@ -1,11 +1,14 @@
+docker:
+  image: yegor256/rultor-image:1.22.0
 assets:
   rubygems.yml: yegor256/home#assets/rubygems.yml
 install: |
   pdd -f /dev/null
-  sudo bundle install --no-color "--gemfile=$(pwd)/Gemfile"
+  bundle install --no-color
 release:
+  pre: false
   script: |-
     bundle exec rake clean test rubocop copyright
     sed -i "s/1\.0\.snapshot/${tag}/g" lib/xembly/version.rb
     git add lib/xembly/version.rb
     git commit -m "version set to ${tag}"
@@ -13,9 +16,5 @@
     chmod 0600 ../rubygems.yml
     gem push *.gem --config-file ../rubygems.yml
 merge:
   script: |-
     bundle exec rake clean test rubocop copyright
-deploy:
-  script: |-
-    echo "There is nothing to deploy"
-    exit -1