ci: refactor web deploy pipeline (microsoft#702)

* move deploy functionality to release
* replace az storage command with az copy ADO task

Author: mydiemho

.editorconfig

@@ -13,3 +13,6 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 indent_style = space
 indent_size = 4
+
+[*.yml]
+indent_size = 2

azure-pipelines/web/generate-web-artifact.yml

@@ -0,0 +1,35 @@
+trigger:
+  branches:
+    include:
+      - dev*
+      - v2
+pr: none # disable CI build for PR
+
+pool:
+  vmImage: 'Ubuntu-16.04'
+
+steps:
+  - task: NodeTool@0
+    displayName: 'Use Node 10.x'
+    inputs:
+      versionSpec: 10.x
+
+  - task: Npm@1
+    displayName: 'npm ci'
+    inputs:
+      command: custom
+      workingDir: .
+      verbose: false
+      customCommand: ci
+
+  - task: Bash@3
+    displayName: 'Create artifact'
+    inputs:
+      targetType: filePath
+      filePath: './scripts/generate-web-artifact.sh'
+
+  - task: PublishBuildArtifacts@1
+    displayName: 'Publish Artifact: build'
+    inputs:
+      PathtoPublish: ./build
+      ArtifactName: build

scripts/generate-web-artifact.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -euo pipefail
+
+# NOTE: this script should be ran from the root of the repository; the CWD should reflect this
+VERSION=$(node -pe "require('./package.json').version")
+COMMIT_SHA=$(git rev-parse --short HEAD)
+
+echo "cwd=$(pwd)"
+echo "version=${VERSION}"
+echo "commit=${COMMIT_SHA}"
+
+# use by web pack
+export REACT_APP_VERSION=${VERSION}
+export REACT_APP_COMMIT_SHA=${COMMIT_SHA}
+
+# npm install will be in a standalone task
+npm run release-web