.gitlab-ci.yml

variables:
  FRONTEND_NAMESPACE_DEV: slides
  BACKEND_NAMESPACE_DEV: slides-backend
  # NAMESPACE: slides
  OPENSHIFT_SERVER_DEV: https://openshift.cern.ch
  # OPENSHIFT_SERVER: https://openshift.cern.ch
  BUILD_ENV_DEV: staging
  APP_NAME: slides
  DEV_TAG: dev

stages:
  - build_docker
  - deploy

.docker_build_template: &docker_definition
  stage: build_docker
  image: 
    name: gitlab-registry.cern.ch/ci-tools/docker-image-builder
    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 $CI_PROJECT_DIR/$DOCKER_FILE --destination ${TO}

.deploy_template: &deploy_definition
  stage: deploy
  image: gitlab-registry.cern.ch/paas-tools/openshift-client:latest
  script:
    - oc import-image ${APP_NAME} --from="${CI_REGISTRY_IMAGE}/${DEPLOYMENT_TYPE}:${TAG}" --confirm --token=${TOKEN} --server=${OPENSHIFT_SERVER} -n ${NAMESPACE} || true
    - oc tag "${CI_REGISTRY_IMAGE}/${DEPLOYMENT_TYPE}:${TAG}" "${APP_NAME}:latest" --token=${TOKEN} --server=${OPENSHIFT_SERVER} -n ${NAMESPACE}

build_frontend_docker:
  <<: *docker_definition
  variables:
    TO: ${CI_REGISTRY_IMAGE}/frontend:${DEV_TAG}
    DOCKER_FILE: frontend.Dockerfile
  only:
    - master

build_backend_docker:
  <<: *docker_definition
  variables:
    TO: ${CI_REGISTRY_IMAGE}/backend:${DEV_TAG}
    DOCKER_FILE: backend.Dockerfile
  only:
    - master

deploy_frontend:
  <<: *deploy_definition
  variables:
    TOKEN: ${OPENSHIFT_DEV_TOKEN}
    OPENSHIFT_SERVER: ${OPENSHIFT_SERVER_DEV}
    NAMESPACE: ${FRONTEND_NAMESPACE_DEV}
    DEPLOYMENT_TYPE: frontend
    TAG: ${DEV_TAG}
  environment:
    name: staging
    url: https://slides.web.cern.ch
  only:
    - master

deploy_backend:
  <<: *deploy_definition
  variables:
    # TOKEN: ${OPENSHIFT_DEV_TOKEN}
    TOKEN: ${OPENSHIFT_DEV_BACKEND_TOKEN}
    OPENSHIFT_SERVER: ${OPENSHIFT_SERVER_DEV}
    NAMESPACE: ${BACKEND_NAMESPACE_DEV}
    DEPLOYMENT_TYPE: backend
    TAG: ${DEV_TAG}
  environment:
    name: staging
    url: https://slides-backend.web.cern.ch
    # url: https://backend-slides.app.cern.ch
  only:
    - master