# Simple GitLab CI/CD Pipeline - Build and Deploy only
stages:
  - build
  - deploy

variables:
  DOCKER_DRIVER: overlay2
  IMAGE_NAME: $CI_REGISTRY_IMAGE
  IMAGE_TAG: $CI_COMMIT_SHA

# Build and push Docker image
build:
  stage: build
  image: docker:24.0.5
  services:
    - docker:24.0.5-dind
  before_script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
  variables:
    DOCKER_TLS_CERTDIR: "/certs"
  script:
    - docker info
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker pull $CI_REGISTRY_IMAGE:latest || true
    - docker build --cache-from $CI_REGISTRY_IMAGE:latest --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA --tag $CI_REGISTRY_IMAGE:latest .
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker push $CI_REGISTRY_IMAGE:latest

  only:
    - master

# Deploy to production
deploy:
  stage: deploy
  image: bitnami/kubectl:latest
  script:
    - kubectl rollout restart deployment/proxy-detection-api
    - kubectl rollout status deployment/proxy-detection-api --timeout=300s
    - kubectl get pods -l app=proxy-detection-api
  environment:
    name: production
    kubernetes:
      namespace: default
  only:
    - master