4 files changed, 64 insertions, 16 deletions
diff --git a/lib/gitlab/ci/build/credentials.rb b/lib/gitlab/ci/build/credentials.rb
deleted file mode 100644
index 14f9e8d7244..00000000000
--- a/lib/gitlab/ci/build/credentials.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-module Gitlab
-  module Ci
-    module Build
-      class Credentials
-        attr_accessor :type, :url, :username, :password
-
-        def initialize(type, url, username, password)
-          @type = type
-          @url = url
-          @username = username
-          @password = password
-        end
-      end
-    end
-  end
-end
diff --git a/lib/gitlab/ci/build/credentials/base.rb b/lib/gitlab/ci/build/credentials/base.rb
new file mode 100644
index 00000000000..29a7a27c963
--- /dev/null
+++ b/lib/gitlab/ci/build/credentials/base.rb
@@ -0,0 +1,13 @@
+module Gitlab
+  module Ci
+    module Build
+      module Credentials
+        class Base
+          def type
+            self.class.name.demodulize.underscore
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/build/credentials/docker_registry.rb b/lib/gitlab/ci/build/credentials/docker_registry.rb
new file mode 100644
index 00000000000..9301320d936
--- /dev/null
+++ b/lib/gitlab/ci/build/credentials/docker_registry.rb
@@ -0,0 +1,24 @@
+module Gitlab
+  module Ci
+    module Build
+      module Credentials
+        class DockerRegistry < Base
+          attr_reader :username, :password
+
+          def initialize(build)
+            @username = 'gitlab-ci-token'
+            @password = build.token
+          end
+
+          def url
+            Gitlab.config.registry.host_port
+          end
+
+          def present?
+            Gitlab.config.registry.enabled
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/build/credentials/factory.rb b/lib/gitlab/ci/build/credentials/factory.rb
new file mode 100644
index 00000000000..65b84037407
--- /dev/null
+++ b/lib/gitlab/ci/build/credentials/factory.rb
@@ -0,0 +1,27 @@
+module Gitlab
+  module Ci
+    module Build
+      module Credentials
+        class Factory
+          PROVIDERS = [
+              DockerRegistry,
+          ]
+
+          def initialize(build)
+            @build = build
+          end
+
+          def create!
+            credentials.select(&:present?)
+          end
+
+          private
+
+          def credentials
+            PROVIDERS.map { |provider| provider.new(@build) }
+          end
+        end
+      end
+    end
+  end
+end