.gitlab-ci.yml

stages:
  - test   # run the tests for this codebase
  - build  # build the container image and push it to the container registry
  - deploy # deploy the built image on Kubernetes

variables:
  # define the base images to use in the stages
  REGISTRY_BASE_IMAGES: sre/base-images
  BASE_IMAGE_TAG: go-1.13-v0.0.2
  BUILD_IMAGE: $REGISTRY_URL/$REGISTRY_BASE_IMAGES:$BASE_IMAGE_TAG

  # the replicant REGISTRY repository URLs
  REPLICANT_REGISTRY_URL: $REGISTRY_URL/sre/replicant


# we should run the tests on all merge requests and master
test:
  stage: test
  image: $BUILD_IMAGE
  only:
    - external_pull_requests
    - master
  script:
    - make test

build_and_push_pr:
  stage: build
  image: docker
  only:
    - external_pull_requests
  before_script:
    - apk update
    - apk add py2-pip git
    - pip install awscli
    - eval $($REGISTRY_LOGIN)  &>/dev/null
  script:
    - docker build -f Dockerfile . -t $REPLICANT_REGISTRY_URL:$CI_COMMIT_SHA
    - docker push $REPLICANT_REGISTRY_URL:$CI_COMMIT_SHA

push_tag_registry:
  stage: build
  image: docker
  only:
    - tags
  before_script:
    - apk update
    - apk add py2-pip git
    - pip install awscli
    - eval $($REGISTRY_LOGIN) &>/dev/null 
    - git pull origin master --tags --force
    - export GIT_TAG=`git tag --sort=-version:refname | egrep -m 1 "v[0-9]+\.[0-9]+\.[0-9]+"`
  script:
    - docker build -f Dockerfile . -t $REPLICANT_REGISTRY_URL:latest -t $REPLICANT_REGISTRY_URL:$CI_COMMIT_SHA -t $REPLICANT_REGISTRY_URL:$GIT_TAG
    - docker push $REPLICANT_REGISTRY_URL:latest
    - docker push $REPLICANT_REGISTRY_URL:$CI_COMMIT_SHA
    - docker push $REPLICANT_REGISTRY_URL:$GIT_TAG