ci(azure-pipelines): add npm tasks

azure-pipelines.yaml

@@ -85,10 +85,31 @@ jobs:
   dependsOn: BuildFrontendImage
   condition: succeeded()
   container:
-    image: devfra.azurecr.io/de.fraport.fradrive.build/frontend:$(Build.BuildNumber)
+    image: devfra.azurecr.io/de.fraport.build/npm:node-20
     endpoint: devfra
   steps:
     - checkout: self
+    - task: Npm@1
+      name: frontendInstall
+      displayName: Install node_modules
+      inputs:
+        command: 'install'
+        workingDir: '$(Build.Repository.LocalPath)'
+        verbose: true
+    - task: Npm@1
+      name: frontendBuild
+      displayName: Build frontend resources
+      inputs:
+        command: 'custom'
+        customCommand: 'build'
+        workingDir: '$(Build.Repository.LocalPath)'
+    - task: Bash@3
+      name: debugPrints
+      inputs:
+        targetType: inline
+        script: |
+          ls -a .
+          ls -a $(Build.Repository.LocalPath)
     - task: Bash@3
       name: compileFrontend
       displayName: Compile frontend