Added docker build validation into Azure Pipeline

azure-pipelines.yml

@@ -5,7 +5,6 @@
 # https://docs.microsoft.com/en-us/azure/devops/pipelines/yaml-schema?view=vsts&tabs=schema
 
 trigger:
-  - newarch-dev
   - master
   - dev
 
@@ -135,3 +134,24 @@ jobs:
         workingDirectory: "./"
         displayName: "npm run test"
         env: {}
+
+  - job: docker
+    displayName: Docker Build
+    pool:
+      vmImage: "ubuntu-16.04"
+    steps:
+      - script: |
+          npm install
+        workingDirectory: "./"
+        displayName: "npm install"
+
+      - script: |
+          npm run docker:build
+        workingDirectory: "./"
+        displayName: "Build docker image"
+
+      - script: |
+          docker run xstoreazurite.azurecr.io/public/azure-storage/azurite:latest azurite -v
+          docker run xstoreazurite.azurecr.io/public/azure-storage/azurite:latest azurite-blob -v
+        workingDirectory: "./"
+        displayName: "Validate docker image"

package.json

@@ -138,7 +138,7 @@
     "vscode:publish": "vsce publish",
     "vscode:pack": "vsce package",
     "prepare": "node ./node_modules/vscode/bin/install",
-    "docker:prebuild": "npm run build",
+    "docker:prebuild": "echo skip",
     "docker:build": "npm run docker:prebuild && cross-var docker build --rm -f \"Dockerfile\" -t xstoreazurite.azurecr.io/public/azure-storage/azurite:$npm_package_version . && cross-var docker tag xstoreazurite.azurecr.io/public/azure-storage/azurite:$npm_package_version xstoreazurite.azurecr.io/public/azure-storage/azurite:latest",
     "docker:build:internal": "npm run docker:prebuild && cross-var docker build --rm -f \"Dockerfile\" -t xstoreazurite.azurecr.io/internal/azure-storage/azurite:$npm_package_version . && cross-var docker tag xstoreazurite.azurecr.io/internal/azure-storage/azurite:$npm_package_version xstoreazurite.azurecr.io/internal/azure-storage/azurite:latest",
     "docker:publish": "cross-var docker push xstoreazurite.azurecr.io/public/azure-storage/azurite:$npm_package_version",