Refactor

.gitlab-ci.yml

@@ -2,10 +2,12 @@ image: clarinpl/python:3.8
 cache:
   paths:
     - .tox
+
 stages:
   - check_style
   - tests
   - build
+  - build_develop
 
 .check_style_template:
   before_script:
@@ -48,3 +50,15 @@ build_image:
     - docker build -t $CI_REGISTRY_IMAGE:latest .
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
     - docker push $CI_REGISTRY_IMAGE:latest
+
+build_develop:
+  except:
+    - master
+  stage: build_develop
+  image: docker:18.09.7
+  services:
+    - 'docker:18.09.7-dind'
+  script:
+    - docker build -t $CI_REGISTRY_IMAGE:develop .
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - docker push $CI_REGISTRY_IMAGE:develop