stages:
  - build-container

variables:
  KANIKO_BUILD_IMAGENAME: admin-backend

build-container:
  stage: build-container
  image:
    # We need a shell to provide the registry credentials, so we need to use the
    # kaniko debug image (https://github.com/GoogleContainerTools/kaniko#debug-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 --cache=true --context ${CI_PROJECT_DIR}/ --dockerfile ${CI_PROJECT_DIR}/Dockerfile --destination ${CI_REGISTRY_IMAGE}/${KANIKO_BUILD_IMAGENAME}:${CI_COMMIT_REF_SLUG}