Using azcopy

.github/workflows/pr-preview.yml

@@ -133,52 +133,18 @@ jobs:
               exit 1
             }
 
+            # Generate a proper SAS token
+            $container = Get-AzStorageContainer -Context $acct.Context -Name `$web
+            $token = New-AzStorageContainerSASToken -Context $acct.Context -Name `$web -Permission rwdl -ExpiryTime (Get-Date).AddMinutes(10)
+            $containerUri = [System.UriBuilder]::new($container.blobContainerClient.Uri)
+            $containerUri.Query = $token
+            $containerUriStr = $containerUri.Uri.ToString()
+
             # Enforce a robots.txt which blocks all crawlers
             "User-agent: *`nDisallow: /" | Out-File -FilePath robots.txt -Force
-            
-            # We must upload the proper content types
-            # We have a known quantity of file types in use
-            # https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types
-            # Discovered: get-childitem -Recurse -File | Select-Object -Unique Extension
-            $exts = @{
-              ".htm" = "text/html"
-              ".html" = "text/html"
-              ".png" = "image/png"
-              ".jpg" = "image/jpeg"
-              ".ico" = "image/vnd.microsoft.icon"
-              ".eot" = "application/vnd.ms-fontobject"
-              ".svg" = "image/svg+xml"
-              ".ttf" = "font/ttf"
-              ".woff" = "font/woff"
-              ".woff2" = "font/woff2"
-              ".json" = "application/json"
-              ".jpeg" = "image/jpeg"
-              ".gif" = "image/gif"
-              ".js" = "text/javascript"
-              ".css" = "text/css"
-              ".webm" = "video/webm"
-              ".webp" = "image/webp"
-            }
-
-            $defaultType = "application/octet-stream"
-
-            # Copy all files recursively from the current directory
-            # Escape with backtick the $web container name
-            Get-ChildItem -File -Recurse | ForEach-Object -Parallel {
-              $contentType = $defaultType
 
-              if ($exts.ContainsKey($_.Extension)) {
-                $contentType = $exts[$_.Extension]
-              } else {
-                Write-Warning "Missing contentType: $($_.Extension)"
-              }
-
-              # Because we've modified the pipeline, Set-AzStorageBlobContent no longer respects the relative path
-              # We must set that ourselves
-              $relativePath = (Resolve-Path -LiteralPath $_.FullName -Relative) -replace '^\.\/',''
-
-              Set-AzStorageBlobContent -File $_.FullName -Blob $relativePath -Container `$web -Context $acct.Context -Properties @{"ContentType" = $contentType } -Force
-            }
+            # Using AzCopy should make this easy with content type autodetection
+            azcopy sync . "$containerUriStr" --recursive --delete-destination true
 
       - name: logout
         run: |