Merge pull request #540 from Asizon/azure_fix

Add azure vmImage for release

Author: haslinghuis

azure-pipelines.yml

@@ -16,6 +16,7 @@ variables:
   repoName: blackbox-log-viewer-nightlies
   debugReleaseNotes: This is a nightly build off the tip of 'master'. It may be unstable and result in corrupted configurations or data loss. **Use only for testing.**
   releaseNotes: This is a release build. It does not contain the debug console.
+  linuxVmImage: 'ubuntu-20.04'
 
 parameters:
   - name: releaseBuild
@@ -92,7 +93,7 @@ stages:
 
   - job: 'Linux'
     pool:
-      vmImage: 'ubuntu-20.04'
+      vmImage: '$(linuxVmImage)'
 
     steps:
     - task: UseNode@1
@@ -120,6 +121,8 @@ stages:
 - stage: Release
   jobs:
   - job: Release
+    pool:
+      vmImage: '$(linuxVmImage)'
 
     steps:
     - task: DownloadPipelineArtifact@2