.gitlab-ci.yml

stages:
  - test
  - build
  - deploy

test:
  stage: test
  image: $CI_REGISTRY_IMAGE/$TEST_IMAGE
  cache:
    key: $CI_COMMIT_REF_SLUG
    paths:
      - _build/
      - deps/
  script:
    - mix deps.get
    - MIX_ENV=test mix test
  tags:
    - cached
    - test

build_kaniko:
  stage: build
  image:
    name: gcr.io/kaniko-project/executor:debug
    entrypoint: [""]
  variables:
    MIX_ENV: "prod"
    BACKEND_IMAGE: "$CI_REGISTRY_IMAGE/backend:$CI_COMMIT_SHORT_SHA"
  tags:
    - build
  allow_failure: true
  script:
    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
    - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile prod.Dockerfile --destination $BACKEND_IMAGE
  only:
    refs:
      - master

deploy_prod:
  stage: deploy
  image: cytopia/ansible:2.9
  variables:
    BACKEND_IMAGE: "$CI_REGISTRY_IMAGE/backend:$CI_COMMIT_SHORT_SHA"
  environment:
    name: production
    url: https://buhanka.app
  before_script:
    - env
    - apk add ansible curl
    - curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl
    - chmod +x ./kubectl
    - mv ./kubectl /usr/local/bin/kubectl
    - kubectl version --client
    - kubectl create secret docker-registry regcred --docker-server=$CI_REGISTRY --docker-username="$CI_DEPLOY_USER" --docker-password="$CI_DEPLOY_PASSWORD" --docker-email="$GITLAB_USER_EMAIL" --dry-run=true -o yaml | kubectl apply -f -
  script:
    - ansible-playbook deploy/deploy.yml -i deploy/inventory
  when: manual
  only:
    refs:
      - master