Added job to build package documentation

.gitlab-ci.yml

@@ -1,5 +1,6 @@
 stages:
   - test
+  - doc
 
 test:mipy:
   stage: test
@@ -26,7 +27,7 @@ test:pytest:
   script:
     - 'pip install --upgrade pytest coverage requests_mock'
     - 'pip install --upgrade -r requirements.txt'
-    - 'coverage run --source . -m pytest --junitxml=report.xml'
+    - 'coverage run --source . --omit conf.py -m pytest --junitxml=report.xml'
     - 'coverage report'
     - 'coverage xml'
   only:
@@ -38,4 +39,21 @@ test:pytest:
     when: always
     reports:
       junit: report.xml
-      cobertura: coverage.xml
+      cobertura: coverage.xml
+
+pages:
+  image: python:latest
+  tags:
+    - docker
+  interruptible: true
+  only:
+    - master
+  stage: doc
+  script:
+    - 'pip install --upgrade sphinx'
+    - 'make html'
+    - 'mv -f _build/html public'
+  artifacts:
+    expire_in: 1 day
+    paths:
+      - public