azure-pipelines.yml

name: CI

trigger:
  - main
pr:
  - main

variables:
  CI: 'true'
  ${{ if eq(variables['Build.Reason'], 'PullRequest') }}:
    NX_BRANCH: $(System.PullRequest.PullRequestNumber)
    TARGET_BRANCH: $[replace(variables['System.PullRequest.TargetBranch'],'refs/heads/','origin/')]
    BASE_SHA: $(git merge-base $(TARGET_BRANCH) HEAD)
  ${{ if ne(variables['Build.Reason'], 'PullRequest') }}:
    NX_BRANCH: $(Build.SourceBranchName)
    BASE_SHA: $(git rev-parse HEAD~1)
  HEAD_SHA: $(git rev-parse HEAD)

jobs:
  - job: main
    pool:
      vmImage: 'ubuntu-latest'
    steps:
      - checkout: self
        fetchDepth: 0
      # Set Azure Devops CLI default settings
      - bash: az devops configure --defaults organization=$(System.TeamFoundationCollectionUri) project=$(System.TeamProject)
        displayName: 'Set default Azure DevOps organization and project'
      # Get last successfull commit from Azure Devops CLI
      - bash: |
          LAST_SHA=$(az pipelines build list --branch $(Build.SourceBranchName) --definition-ids $(System.DefinitionId) --result succeeded --top 1 --query "[0].triggerInfo.\"ci.sourceSha\"")
          if [ -z "$LAST_SHA" ]
          then
            echo "Last successful commit not found. Using fallback 'HEAD~1': $BASE_SHA"
          else
            echo "Last successful commit SHA: $LAST_SHA"
            echo "##vso[task.setvariable variable=BASE_SHA]$LAST_SHA"
          fi
        displayName: 'Get last successful commit SHA'
        condition: ne(variables['Build.Reason'], 'PullRequest')
        env:
          AZURE_DEVOPS_EXT_PAT: $(System.AccessToken)

      # This enables task distribution via Nx Cloud
      # Run this command as early as possible, before dependencies are installed
      # Learn more at https://nx.dev/ci/reference/nx-cloud-cli#npx-nxcloud-startcirun
      - script: npx nx-cloud start-ci-run --distribute-on="3 linux-medium-js" --stop-agents-after="build"

      - script: npm ci --legacy-peer-deps
      - script: git branch --track main origin/main
        condition: eq(variables['Build.Reason'], 'PullRequest')

      # Prepend any command with "nx-cloud record --" to record its logs to Nx Cloud
      # - script: npx nx-cloud record -- echo Hello World
      # Nx Affected runs only tasks affected by the changes in this PR/commit. Learn more: https://nx.dev/ci/features/affected
      - script: npx nx affected --base=$(BASE_SHA) --head=$(HEAD_SHA) lint test build