Add gitlab autodevs

.gitlab-ci.yml

+stages:
+  - build
+
+build_dev:
+  image: docker:latest
+  stage: build
+  variables:
+    CI_DEBUG_TRACE: "false"
+  script:
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+    - docker build
+      --build-arg CI_COMMIT_REF_SLUG
+      --build-arg CI_COMMIT_SHA
+      --build-arg CI_COMMIT_SHORT_SHA
+      --cache-from "$CI_REGISTRY_IMAGE:latest"
+      --cache-from "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG"
+      --tag "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG"
+      --tag "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHA"
+      --tag "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA"
+      .
+    - docker push "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG"
+    - docker push "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHA"
+    - docker login -u "$DOCKER_USER" -p "$DOCKER_PASS"
+    - docker push -t aghozlane/shaman
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