.gitlab-ci.yml

image: docker:stable

stages:
  - build_nginx_image
  - build_image
  - deploy
  - move_ns
  - update

variables:
  IMAGE_NAME: $CI_REGISTRY/scpomedialab/scpo-experts-search
  NGINX_IMAGE_NAME: $CI_REGISTRY/scpomedialab/scpo-experts-search-nginx

before_script:
  - VERSION=$(echo $CI_COMMIT_TAG | sed -nre 's/^v([0-9.]+)$/\1/p')
  - if [ -n "${VERSION}" ]; then IMAGE_TAG=${VERSION}; else IMAGE_TAG=${CI_COMMIT_REF_SLUG}; fi
  - STACKS=$(ls "k8s/overlays/$CI_COMMIT_REF_SLUG/" 2> /dev/null || echo)
  - export KUBECONFIG=$kubeconfig_file

build_image:
  stage: build_image
  script:
    - docker build -t $IMAGE_NAME:$IMAGE_TAG -f Dockerfile .
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD"
    - docker push $IMAGE_NAME:$IMAGE_TAG
  environment:
    name: $CI_COMMIT_REF_SLUG
  only:
    - tags
  except:
    - schedules

build_nginx_image:
  stage: build_nginx_image
  script:
    - docker build -t $NGINX_IMAGE_NAME:$IMAGE_TAG -f ./nginx/Dockerfile ./nginx/
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD"
    - docker push $NGINX_IMAGE_NAME:$IMAGE_TAG
  environment:
    name: $CI_COMMIT_REF_SLUG
  only:
    - tags
  except:
    - schedules

deploy:
  image:
    name: jrisp/kubehelper:latest
    entrypoint: [""]
  stage: deploy
  script:
    - for stack in $STACKS; do echo "Deploying halexp-$stack overlay..."; kubectl apply -f k8s/overlays/$CI_COMMIT_REF_SLUG/$stack/ns.yml; kubectl apply -k k8s/overlays/$CI_COMMIT_REF_SLUG/$stack; done
  environment:
    name: $CI_COMMIT_REF_SLUG
  only:
   - staging
   - prod
  except:
    - schedules

move_ns:
  image:
    name: rancher/cli2:v2.4.5
    entrypoint: [""]
  stage: move_ns
  script:
    - rancher login $RANCHER_URL --token $RANCHER_TOKEN --context $RANCHER_CONTEXT
    - for stack in $STACKS; do rancher namespaces move halexp-$stack $RANCHER_CONTEXT; done
  environment:
    name: $CI_COMMIT_REF_SLUG
  only:
   - staging
   - prod
  except:
    - schedules

update:
  image:
    name: jrisp/kubehelper:latest
    entrypoint: [""]
  stage: update
  script:
    - for stack in $STACKS; do echo "Redeploying halexp-$stack overlay..."; kubectl -n halexp-$stack rollout restart deployment halexp; done
  environment:
    name: $CI_COMMIT_REF_SLUG
  only:
   - schedules