---
kind: pipeline
name: lint

steps:
- name: yaml lint
  image: cytopia/yamllint
  commands:
  - yamllint .

- name: pylint
  image: eeacms/pylint
  commands:
  - pip install -r requirements.txt
  - pylint beer/*.py tests/*.py

- name: docker lint
  image: hadolint/hadolint
  commands:
  - hadolint --ignore DL3013 Dockerfile  # ignore pinning version in pip

- name: w3c validator
  image: validator/validator:latest
  commands:
  - vnu static/*.html

- name: markdown lint
  image: pipelinecomponents/markdownlint:latest
  commands:
  - mdl --style all --warnings .

---
kind: pipeline
name: unit tests

steps:
- name: unit test
  image: python:slim
  commands:
  - pip install -r requirements.txt
  - python -m pytest tests

depends_on:
- lint

---
kind: pipeline
name: build

steps:
- name: build image
  image: plugins/docker
  settings:
    repo: kleph/beer
    tags: latest
    username:
      from_secret: dockerhub_username
    password:
      from_secret: dockerhub_password

depends_on:
- unit tests

---
kind: pipeline
name: deploy

steps:
- name: deploy
  image: sinlead/drone-kubectl
  settings:
    kubernetes_server:
      from_secret: kubectl_uri
    kubernetes_cert:
      from_secret: kubectl_cert
    kubernetes_token:
      from_secret: kubectl_token
  commands:
  - kubectl get pods --namespace=beer
  - kubectl get deployments --namespace=beer
  - kubectl get svc --namespace=beer
  - kubectl apply -f kube/beer-deployment.yaml --namespace=beer

depends_on:
- build