gitlabs ci config for nodejs arm

.gitlab-ci.yml

variables:
  AWS_ACCESS_KEY_ID: $AWS_ACCESS_KEY_ID
  AWS_SECRET_ACCESS_KEY: $AWS_SECRET_ACCESS_KEY
  AWS_DEFAULT_REGION: $AWS_DEFAULT_REGION
  AWS_ECR: "<ecr-account>.dkr.ecr.us-east-1.amazonaws.com/<repo-name>:<tag>"
  DOCKER_REGISTRY: "<ecr-account>.dkr.ecr.us-east-1.amazonaws.com"
  DOCKER_HOST: "tcp://docker:2375"

stages:
  - buildx
  - publish

buildx:
  image: docker:git
  stage: buildx
  variables:
    GIT_STRATEGY: none
  artifacts:
    paths:
      - buildx
    expire_in: 1 hour
  services:
    - docker:dind
  script:
    - export DOCKER_BUILDKIT=1
    - git clone git://github.com/docker/buildx ./docker-buildx
    - docker build --platform=local -o . ./docker-buildx

publish:
  image: 
    name: amazon/aws-cli
    entrypoint: [""]
  stage: publish
  services:
    - name: docker:dind
      command: ["--experimental"]
  before_script:
    - amazon-linux-extras install docker
    - mkdir -p ~/.docker/cli-plugins
    - mv buildx ~/.docker/cli-plugins/docker-buildx
    - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
  script:
    - aws ecr get-login-password | docker login --username AWS --password-stdin $DOCKER_REGISTRY
    - docker buildx create --use
    - docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6 --push -t $AWS_ECR .