kind: pipeline
name: lint and build

steps:
- name: pylint
  image: python:slim
  commands:
  - "echo \"==> Pylint ...\""
  - pip install -r requirements.txt
  - pip install pylint
  - pylint *.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: build image
  image: docker:stable
  environment:
    DOCKER_HOST: tcp://docker:2375
  commands:
  - docker build -t kleph/beer .

services:
  - name: docker
    image: docker:dind
    command: [ "--storage-driver=vfs", "--tls=false" ]
    privileged: true