stages:
  - build
  - deploy-prod

variables:
  DOCKER_HOST: tcp://docker:2375/

image: registry.gitlab.com/sparetimecoder/build-tools

build:
  stage: build
  image: docker
  services:
    - docker:dind
  script:
    - docker version
    - docker build --cache-from $CI_REGISTRY_IMAGE:latest -t $CI_REGISTRY_IMAGE:latest .
    - docker tag $CI_REGISTRY_IMAGE:latest $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker push $CI_REGISTRY_IMAGE:latest

.deploy: &deploy_template
  before_script:
    - mkdir -p ~/.kube
    - echo ${KUBECONFIG_CONTENT} | base64 -d > ~/.kube/config
    - kubectl config get-contexts
    - |
      cat <<EOF > .buildtools
      declare -A valid_environments
      valid_environments=(
      ["staging"]="--context k8s.unbound.se --namespace staging"
      ["prod"]="--context k8s.unbound.se --namespace default"
      )
      EOF

deploy-to-prod:
  <<: *deploy_template
  stage: deploy-prod
  when: on_success
  script:
    - echo Deploy Angus to PROD.
    - deploy prod
  environment:
    name: prod
  only:
    - master