Added a CI job that builds a docker image and pushes it to the project's registry.

.gitlab-ci.yml

@@ -4,6 +4,7 @@ image: s3lph/matemat-ci:20180619-01
 stages:
 - test
 - codestyle
+- deploy
 
 test:
   stage: test
@@ -18,3 +19,10 @@ codestyle:
   - pip3 install -r requirements.txt
   - pycodestyle matemat
 #  - mypy --ignore-missing-imports --strict -p matemat
+
+docker_build_push:
+  stage: deploy
+  script:
+  - docker build -t "s3lph/matemat:$(git rev-parse HEAD)" .
+  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_TOKEN registry.gitlab.com
+  - docker push registry.gitlab.com/s3lph/matemat

doc

@@ -1 +1 @@
-Subproject commit 51e940460ddbaebb7f2ffc48d00d9ef19cf8d33f
+Subproject commit 9634785e5621b324f72598b3cee83bbc45c25d7b