azure-pipelines.yml

pr:
  - master
trigger:
  branches:
    include:
      - refs/heads/master
      - refs/tags/*

jobs:
- job: BuildImage
  displayName: 'Build image'
  pool:
    vmImage: 'ubuntu-16.04'

  steps:
  - checkout: self
    submodules: true

  # Only update the BuildNumber on 'master' (and not on a Pull Request)
  - script: |
      set -e
      VERSION=$(git describe --tags)
      DATE=$(date +%Y%m%d-%H%M)
      echo "${VERSION}-${DATE}"
      echo "##vso[build.updatebuildnumber]${VERSION}-${DATE}"
    condition: and(succeeded(), or(eq(variables['Build.SourceBranch'], 'refs/heads/master'), contains(variables['Build.SourceBranch'], 'refs/tags/')))
    displayName: 'Use "git describe" as BuildNumber'

  - task: Docker@1
    displayName: 'Build image'
    inputs:
      dockerFile: Dockerfile
      imageName: 'openttd/website:$(Build.BuildNumber)'
      addDefaultLabels: false

  # Only publish when it triggered on 'master' (and not on a Pull Request)
  - task: Docker@1
    condition: and(succeeded(), or(eq(variables['Build.SourceBranch'], 'refs/heads/master'), contains(variables['Build.SourceBranch'], 'refs/tags/')))
    displayName: 'Publish image'
    inputs:
      containerregistrytype: 'Container Registry'
      dockerRegistryEndpoint: 'OpenTTD Docker Hub'
      command: 'Push an image'
      imageName: 'openttd/website:$(Build.BuildNumber)'