Use include for gitlabci.yml, instead of repeating

.gitlab-ci.yml

 ---
-stages:
-  - build
-
-build:
-  stage: build
-  image:
-    name: gcr.io/kaniko-project/executor:debug
-    entrypoint: [""]
-  script:
-    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
-    - /kaniko/executor --context ${CI_PROJECT_DIR} --dockerfile Dockerfile --destination ${CI_REGISTRY_IMAGE}:latest
-
+include:
+  - 'https://0xacab.org/leap/container-platform/glue/raw/master/.gitlab-ci.yml'