feat: test build

.gitlab-ci.yml

@@ -1,3 +1,8 @@
+stages:
+  - test
+  - build
+
 include:
   - local: .gitlab/ci/test.gitlab-ci.yml
   - local: .gitlab/ci/build.gitlab-ci.yml
+

.gitlab/ci/build.gitlab-ci.yml

@@ -1,4 +1,5 @@
 build:
+  stage: build
   image: python:latest
   script:
     - git submodule init

.gitlab/ci/test.gitlab-ci.yml

@@ -1,4 +1,5 @@
 test:
+  stage: test
   image: python:latest
   script:
     - git submodule init