test.yml

parameters:
  # unique name of the job
  job_name: deploy_sppkg
  # friendly name of the job
  display_name: Upload & deploy *.sppkg to SharePoint app catalog
  # agent pool details (default: MSFT hosted Ubuntu)
  pool: Default
#    vmImage: ubuntu-latest
  # name of target enviroment deploying to
  target_environment: ''
  # o365 user credentials
  o365_client_id: ''
  o365_client_secret: ''
  # app catalog url
  o365_app_catalog_site_url: ''
  # app catalog scope (tenant|sitecollection)
  o365cli_app_catalog_scope: ''
  # additional arguments to add to execution of o365cli
  o365cli_spoAppAdd_extra_arguments: ''
  o365cli_spoAppDeploy_extra_arguments: ''
  # node version
  node_version: '10.x'

jobs:
- deployment: ${{ parameters.job_name }}
  displayName: ${{ parameters.display_name }}
  pool: ${{ parameters.pool }}
  environment: ${{ parameters.target_environment }}
  strategy:
    runOnce:
      deploy:
        steps:
        ##########################################
        ## download previously built *.sppkg
        ##########################################
        - task: DownloadBuildArtifacts@0
          displayName: Download SharePoint package (*.sppkg)
          inputs:
            buildtype: 'current'
            downloadType: 'single'
            artifactName: 'drop'
            downloadPath: '$(System.ArtifactsDirectory)'

        ##########################################
        ## determine name of generated *.sppkg
        ##########################################
        - task: PowerShell@2
          displayName: Get generated *.sppkg filename
          name: GetSharePointPackage  
          inputs:
            targetType: 'inline'
            script: |
             $CMD_GET_SPPKG_NAME = Get-ChildItem '*.sppkg' -Recurse | Select FullName
             $CMD_GET_SPPKG_NAME = $CMD_GET_SPPKG_NAME.FullName
             echo "##vso[task.setvariable variable=SpPkgFileName;isOutput=true]$CMD_GET_SPPKG_NAME"
             echo $CMD_GET_SPPKG_NAME

        ##########################################
        ## upload *.sppkg to the target app catalog
        ##########################################
        - script: echo "$(GetSharePointPackage.SpPkgFileName)"
        - task: PowerShell@2
          displayName: Upload SharePoint package to Site Collection App Catalog
          inputs:
            targetType: 'inline'
            script: |
              Write-Host "Start of the script"
              #$pkgPath = $(GetSharePointPackage.SpPkgFileName)
              #Write-Host "Deploy " + "$(GetSharePointPackage.SpPkgFileName)"
              Write-Host "Install PnP.PowerShell"
              Install-Module -Name "PnP.PowerShell" -Force
              $SiteUrl = "${{ parameters.o365_app_catalog_site_url }}"
              Write-Host "Connect to $SiteUrl"
              $argHashTable = @{
                  "Url" = "${{ parameters.o365_app_catalog_site_url }}"
                  "ClientId" = "${{ parameters.o365_client_id }}"
                  "ClientSecret" = "${{ parameters.o365_client_secret }}"
              }
              $conn = Connect-PnPOnline @argHashTable -ReturnConnection
              Write-Host "Connection is $conn"
              Write-Host "Call Add-PnPApp"
              Add-PnpApp -Path "$(GetSharePointPackage.SpPkgFileName)" -Scope Site -Overwrite -Publish -Connection $conn
              Write-Host "Add-Pnp is successfull"