.gitlab-ci.yml

image: registry.gitlab.com/openbeta/openbeta-nodejs-docker:16.3

variables:
  GIT_DEPTH: 1
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: ""
  DOCKER_HOST: tcp://docker:2375
  IMAGE_LATEST:  $CI_REGISTRY_IMAGE:latest 
  IMAGE_CURRENT: $CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA

docker-build-staging:
  stage: build
  only: # Only run for these branches
  - staging

  tags:
  - docker

  image: docker:20.10.10

  services:
  - docker:20.10.10-dind

  before_script:
  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY

  script:
  - docker pull $IMAGE_STAGING || true
  - docker build --cache-from $IMAGE_STAGING --tag $IMAGE_CURRENT --tag $IMAGE_STAGING .
  - docker push $IMAGE_CURRENT
  - docker push $IMAGE_STAGING

docker-build:
  stage: build
  only: # Only run for these branches
  - develop
  - main

  tags:
  - docker

  image: docker:20.10.10

  services:
  - docker:20.10.10-dind

  before_script:
  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY

  script:
  - docker pull $IMAGE_LATEST || true
  - docker build --cache-from $IMAGE_LATEST --tag $IMAGE_CURRENT --tag $IMAGE_LATEST .
  - docker push $IMAGE_CURRENT
  - docker push $IMAGE_LATEST

deploy:
  stage: deploy
  tags:
    - docker
  only: # Only run for these branches
  - develop
  - main
  needs: 
  - job: docker-build
    artifacts: true
  image:
    name: bitnami/git:latest

  before_script:
  - mkdir -p ~/.bin
  - curl -s "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"  | bash -s -- ~/.bin
  - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
  - eval $(ssh-agent -s)
  - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
  - mkdir -p ~/.ssh
  - ssh-keyscan gitlab.com >> ~/.ssh/known_hosts
  - chmod 644 ~/.ssh/known_hosts

  script:
  - git clone --quiet --depth 1 --branch main git@gitlab.com:openbeta/devops/graphql-api.git
  - cd graphql-api
  - ~/.bin/kustomize edit set image $IMAGE_CURRENT
  - git diff
  - if [[ ! -n $(git status --porcelain) ]]; then echo "No new changes. Skipping deployment.";  exit 0; fi
  - git config --global user.name $GITLAB_USER_NAME
  - git config --global user.email $GITLAB_USER_EMAIL
  - git commit -am "Update deployment. Code=${CI_COMMIT_SHORT_SHA}"
  - git push