.gitlab-ci.yml

---
stages:
  - test
  - build
  - deploy

variables:
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: ""

Tests:
  stage: test
  image: golang:1.14
  tags:
    - docker
  script:
    - echo -e "machine gitlab.private.com\nlogin gitlab-ci-token\npassword ${CI_JOB_TOKEN}" > ~/.netrc
    - go mod vendor
    - go test ./pkg/...
    - go run cmd/slack_cmd_test/*.go --config cmd/slack_cmd_test/unkatan.yml
  cache:
    key: global_cache
    paths:
      - vendor/

Container building:
  stage: build
  image: docker:19.03.14-git
  services:
   - name: docker:19.03.14-dind
     alias: docker
  tags:
    - docker
  only:
    - tags
  variables:
    IMAGE_TAG: ${CI_COMMIT_REF_SLUG}
  before_script:
    - docker login ${CI_REGISTRY} -u gitlab-ci-token -p ${CI_JOB_TOKEN}
  script:
    - docker build --force-rm --build-arg VER=${CI_COMMIT_REF_SLUG} --build-arg PRIVATE_USER=gitlab-ci-token --build-arg PRIVATE_PASSWORD=${CI_JOB_TOKEN} --tag ${CI_REGISTRY_IMAGE}:${IMAGE_TAG} .
    - docker push ${CI_REGISTRY_IMAGE}:${IMAGE_TAG}
  cache:
    key: global_cache
    paths:
      - vendor/

Deploy:
  stage: deploy
  image: ssh:20.04
  tags:
    - docker
  only:
    - tags
  allow_failure: false
  when: manual
  environment:
    name: production
    url: http://slackbot1b.private.com/unkatan/
  resource_group: production
  script:
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
    - mkdir -p ~/.ssh && chmod 700 ~/.ssh
    - echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
    - ssh gitlab-runner@${DEPLOY_HOST} -- unkatan $CI_COMMIT_REF_SLUG $DOCKER_USER $DOCKER_PASS < <(env | grep '^APP_' | sed -e 's/^APP_//')