Expose serialized pipelines for commit pipelines

app/controllers/projects/commit_controller.rb

@@ -30,6 +30,17 @@ class Projects::CommitController < Projects::ApplicationController
   end
   def pipelines
+    @pipelines = @commit.pipelines.order(id: :desc)
+
+    respond_to do |format|
+      format.html
+      format.json do
+        render json: PipelineSerializer
+          .new(project: @project, user: @current_user)
+          .with_pagination(request, response)
+          .represent(@pipelines)
+      end
+    end
   end
   def branches

app/views/projects/commit/pipelines.html.haml

-- page_title "Pipelines", "#{@commit.title} (#{@commit.short_id})", "Commits"
-= render "commit_box"
-
-= render "ci_menu"
-= render "pipelines_list", pipelines: @commit.pipelines.order(id: :desc)
+- page_title 'Pipelines', "#{@commit.title} (#{@commit.short_id})", 'Commits'
+= render 'commit_box'
+= render 'ci_menu'
+= render 'pipelines_list', pipelines: @pipelines