Ported CI to Kaniko&Kubernetes

.gitlab-ci.yml

 variables:
     DOCKER_TAG_DEV: ${CI_COMMIT_REF_NAME}
     DOCKER_IMAGE_DEV: cimpy
+    DOCKER_FILE: ${CI_PROJECT_DIR}/Dockerfile
 
 stages:
 - prepare
@@ -9,21 +10,24 @@ stages:
 - deploy
 
 
-docker:
-    stage: prepare
-    script:
-        - docker build -t ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV} .
-    tags:
-        - shell
-        - linux
+prepare:
+  variables:
+    GIT_SUBMODULE_STRATEGY: none
+  stage: prepare
+  image:
+    name: gcr.io/kaniko-project/executor:debug
+    entrypoint: [ "" ]
+  script:
+    - mkdir -p /kaniko/.docker
+    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
+    - /kaniko/executor --context ${CI_PROJECT_DIR} --dockerfile ${DOCKER_FILE} --destination ${CI_REGISTRY_IMAGE}:${DOCKER_IMAGE_DEV}-base-image --cache=true --snapshotMode=redo --use-new-run
+
 
 cached-documentation:
     stage: generate
     script:
         - cd documentation && ./docu.sh
-    image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
-    tags:
-        - docker
+    image: ${CI_REGISTRY_IMAGE}:${DOCKER_IMAGE_DEV}-base-image
     cache:
         key: secret-cimpy
         paths:
@@ -35,12 +39,10 @@ documentation:
     stage: generate
     script:
         - cd documentation && ./docu.sh
-    image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
+    image: ${CI_REGISTRY_IMAGE}:${DOCKER_IMAGE_DEV}-base-image
     artifacts:
         paths:
             - documentation
-    tags:
-        - docker
     only:
         - master
 
@@ -69,9 +71,7 @@ test:import:
     script:
         - python3 setup.py develop
         - cd tests && pytest -v test_import.py
-    image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
-    tags:
-        - docker
+    image: ${CI_REGISTRY_IMAGE}:${DOCKER_IMAGE_DEV}-base-image
 
 test:export-against-imported-files:
     stage: test
@@ -80,9 +80,7 @@ test:export-against-imported-files:
     script:
         - python3 setup.py develop
         - cd tests && pytest -v test_export_with_imported_files.py
-    image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
-    tags:
-        - docker
+    image: ${CI_REGISTRY_IMAGE}:${DOCKER_IMAGE_DEV}-base-image
 
 test:export-against-exported-files:
     stage: test
@@ -91,6 +89,4 @@ test:export-against-exported-files:
     script:
         - python3 setup.py develop
         - cd tests && pytest -v test_export_with_exported_files.py
-    image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
-    tags:
-        - docker
+    image: ${CI_REGISTRY_IMAGE}:${DOCKER_IMAGE_DEV}-base-image
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