.gitlab-ci.yml

stages:
  - build
  - publish
  - deploy-dev
  - deploy-prod

build:
  stage: build
  image:
    name: golang:1.13.1
  script:
    - go build -o main main.go
  artifacts:
    paths:
      - main
  variables:
    CGO_ENABLED: 0

publish:
  stage: publish
  image:
    name: cnych/kaniko-executor:debug
    entrypoint: [""]
  script:
    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
    - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile ./Dockerfile --destination $CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA
  dependencies:
    - build  
  only:
    - master

deploy-dev:
  stage: deploy-dev
  image: cnych/kustomize:v1.0
  before_script:
    - git remote set-url origin http://${CI_USERNAME}:${CI_PASSWORD}@git.k8s.local/course/gitops-webapp.git
    - git config --global user.email "gitlab@git.k8s.local"
    - git config --global user.name "GitLab CI/CD"
  script:
    - git checkout -B master
    - cd deployment/dev
    - kustomize edit set image $CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA
    - cat kustomization.yaml
    - git commit -am '[skip ci] DEV image update'
    - git push origin master
  only:
    - master

deploy-prod:
  stage: deploy-prod
  image: cnych/kustomize:v1.0
  before_script:
    - git remote set-url origin http://${CI_USERNAME}:${CI_PASSWORD}@git.k8s.local/course/gitops-webapp.git
    - git config --global user.email "gitlab@git.k8s.local"
    - git config --global user.name "GitLab CI/CD"
  script:
    - git checkout -B master
    - git pull origin master
    - cd deployment/prod
    - kustomize edit set image $CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA
    - cat kustomization.yaml
    - git commit -am '[skip ci] PROD image update'
    - git push origin master
  only:
    - master
  when: manual