Add .gitlab-ci.yml

.gitlab-ci.yml

+stages:
+  - build
+.create-image: &create-image
+  image:
+    name: gcr.io/kaniko-project/executor:debug
+    entrypoint: [""]
+  script:
+    - mkdir -p /kaniko/.docker
+    - echo "{\"auths\":{\"${CI_REGISTRY}\":{\"auth\":\"$(printf "%s:%s" "${CI_REGISTRY_USER}" "${CI_REGISTRY_PASSWORD}" | base64 | tr -d '\n')\"}}}" > /kaniko/.docker/config.json
+    - export IMAGE_PATH="${CI_PROJECT_DIR}/${CI_JOB_NAME}"
+    - >-
+      /kaniko/executor
+      --context "${IMAGE_PATH}"
+      --dockerfile "${IMAGE_PATH}/Dockerfile"
+      --destination "${CI_REGISTRY_IMAGE}/${CI_JOB_NAME}:latest"
+base-11:
+  <<: *create-image
+  stage: build
+  only:
+    - main
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