Implement public CI for MacOS builds

images.CI/linux-and-win/create-release.ps1

@@ -0,0 +1,31 @@
+param(
+    [UInt32] [Parameter (Mandatory)] $BuildId,
+    [String] [Parameter (Mandatory)] $Organization,
+    [String] [Parameter (Mandatory)] $Project,
+    [String] [Parameter (Mandatory)] $ImageName,
+    [String] [Parameter (Mandatory)] $DefinitionId,
+    [String] [Parameter (Mandatory)] $AccessToken
+)
+
+$Body = @{
+    definitionId = $DefinitionId
+    variables = @{
+      ImageBuildId = @{
+        value = $BuildId
+      }
+      ImageName = @{
+        value = $ImageName
+      }
+    }
+    isDraft = "false"
+} | ConvertTo-Json -Depth 3
+
+$URL = "https://vsrm.dev.azure.com/$Organization/$Project/_apis/release/releases?api-version=5.1"
+$base64AuthInfo = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("'':${AccessToken}"))
+$headers = @{
+    Authorization = "Basic ${base64AuthInfo}"
+}
+
+$NewRelease = Invoke-RestMethod $URL -Body $Body -Method "POST" -Headers $headers -ContentType "application/json"
+
+Write-Host "Created release: $($NewRelease._links.web.href)"