parameters:
  docker: ''  # defaults for any parameters that aren't specified
  dockerTag: 'master'
  name: ''
  vmImage: 'Ubuntu-16.04'

jobs:

- job:  ${{ parameters.name }}
  pool:
    vmImage: ${{ parameters.vmImage }}

  steps:
  - script: |
      docker pull pythonpillow/${{ parameters.docker }}:${{ parameters.dockerTag }}
    displayName: 'Docker pull'

  - script: |
      # The Pillow user in the docker container is UID 1000
      sudo chown -R 1000 $(Build.SourcesDirectory)
      docker run -v $(Build.SourcesDirectory):/Pillow pythonpillow/${{ parameters.docker }}:${{ parameters.dockerTag }}
    displayName: 'Docker build'