How to set node ENV

Hi bro,

I using nodejs app. When deploy to k8s it have node ENV. I need change it for app mode: prod, dev, test... How to set it? I using custom .gitlab-ci.yaml

I want change it

ENV NODE_ENV production
ENV APP_MODE test
ENV SERVER_HOST 0.0.0.0
ENV SERVER_PORT 8001

thank you.

image: alpine:latest

####### Global var
variables:
  NODE_VERSION: 10.16.3
  AUTO_DEVOPS_BUILD_IMAGE_EXTRA_ARGS: --build-arg=NODE_VERSION=10.16.3
  # AUTO_DEVOPS_BUILD_IMAGE_FORWARDED_CI_VARIABLES: latest
  DIST_DIR: dist/
  POSTGRES_ENABLED: "false"
  DOCKER_DRIVER: overlay2
  ROLLOUT_RESOURCE_TYPE: deployment
  DOCKER_TLS_CERTDIR: "" # https://gitlab.com/gitlab-org/gitlab-runner/issues/4501

####### Save node module to cache
cache:
  key: $CI_COMMIT_REF_NAME
  paths:
    - node_modules/

stages:
  - compile
  - build
  - docker
  - deploy
  - review
  - staging
  - canary
  - production
  - incremental rollout 10%
  - incremental rollout 25%
  - incremental rollout 50%
  - incremental rollout 100%
  - cleanup # stop review

include:
  - template: Jobs/Deploy.gitlab-ci.yml

####### Build source code to ./public folder
app-source:
  stage: compile
  image: node:$NODE_VERSION
  only:
    - master
  script:
    - npm i
    - npm run build
  artifacts:
    paths:
      - $DIST_DIR

docker-image:
  stage: build
  image: "registry.gitlab.com/gitlab-org/cluster-integration/auto-build-image/master:stable"
  variables:
    DOCKER_TLS_CERTDIR: ""
  services:
    - docker:stable-dind
  script:
    - cd $DIST_DIR
    - docker info
    - |
      if [[ -z "$CI_COMMIT_TAG" ]]; then
        export CI_APPLICATION_REPOSITORY=${CI_APPLICATION_REPOSITORY:-$CI_REGISTRY_IMAGE/$CI_COMMIT_REF_SLUG}
        export CI_APPLICATION_TAG=${CI_APPLICATION_TAG:-$CI_COMMIT_SHA}
      else
        export CI_APPLICATION_REPOSITORY=${CI_APPLICATION_REPOSITORY:-$CI_REGISTRY_IMAGE}
        export CI_APPLICATION_TAG=${CI_APPLICATION_TAG:-$CI_COMMIT_TAG}
      fi
    - /build/build.sh
  only:
    - branches
    - tags