1 files changed, 35 insertions, 3 deletions
diff --git a/app/services/create_deployment_service.rb b/app/services/create_deployment_service.rb
index c126b2fad31..aad5cc8a15b 100644
--- a/app/services/create_deployment_service.rb
+++ b/app/services/create_deployment_service.rb
@@ -2,9 +2,7 @@ require_relative 'base_service'
 
 class CreateDeploymentService < BaseService
   def execute(deployable = nil)
-    environment = project.environments.find_or_create_by(
-      name: params[:environment]
-    )
+    environment = find_or_create_environment
 
     deployment = project.deployments.create(
       environment: environment,
@@ -45,4 +43,38 @@ class CreateDeploymentService < BaseService
       where.not(id: current_deployment.id).
       first
   end
+
+  private
+
+  def find_or_create_environment
+    project.environments.find_or_create_by(name: expanded_name) do |environment|
+      environment.external_url = expanded_url
+    end
+  end
+
+  def expanded_name
+    ExpandVariables.expand(name, variables)
+  end
+
+  def expanded_url
+    return unless url
+
+    @expanded_url ||= ExpandVariables.expand(url, variables)
+  end
+
+  def name
+    params[:environment]
+  end
+
+  def url
+    options[:url]
+  end
+
+  def options
+    params[:options] || {}
+  end
+
+  def variables
+    params[:variables] || []
+  end
 end