.gitlab-ci.yml-appengine

# Hugo runner for Gitlab that deploys to an AppEngine service

stages:
- build
- deploy

variables:
  SITE: lz-site-name
  GOOGLE_CREDENTIALS: $GOOGLE_CREDS
  GCP_PROJECT_ID: gcp-project-id
  GCP_APP_ENGINE_SERVICE: app-engine-svc-name

build:
  stage: build
  image: registry.gitlab.com/pages/hugo:0.92.2
  only:
  - master
  script:
  - source functions.sh   
  - console_msg "Building site ... ${SITE}"
  - pushd "src/" >/dev/null
  - mkdir -p ../app/www
  - hugo -s .
  - popd >/dev/null
  - console_msg "Build complete" INFO true 
  artifacts:
    paths:
    - "app/www/**"
  tags:
    - pit

deploy:
  stage: deploy
  dependencies:
  - build
  image: registry.gitlab.com/pages/hugo:0.92.2
  only:
  - master
  script:
  - source functions.sh  
  - pushd "app/" >/dev/null
  - echo "${GOOGLE_CREDENTIALS}" | gcloud auth activate-service-account --key-file -
  - trap "gcloud auth revoke --verbosity=error" EXIT
  - console_msg "Deploying docs site ... ${SITE}" INFO true
  - cat app-template.yaml | sed 's/${SITE}/'${SITE}'/g' > app.yaml
  - gcloud app deploy --project ${GCP_PROJECT_ID} --quiet
  - console_msg "Deployment complete" INFO true
  - popd >/dev/null
  - console_msg "Deleting old version"
  - delete_old_app_engine_versions ${GCP_PROJECT_ID} ${GCP_APP_ENGINE_SERVICE}
  tags:
    - pit