Using Linux containers has several advantages including **security**, **replicability**, **simplicity**, and others.

!!! tip
    In a hurry and already know this stuff? Jump to the [`Dockerfile` below 👇](#build-a-docker-image-for-fastapi).

<details>
<summary>Dockerfile Preview 👀</summary>

```Dockerfile
FROM python:3.9

WORKDIR /code

      // so that the cleanup work is visible to listeners.
      // afterDone() should be generally fast and only used for cleanup work... but in theory can
      // also be recursive and create StackOverflowErrors
      future.afterDone();
      // push the current set of listeners onto next
      next = future.clearListeners(next);
      future = null;

    }

    @Test
    void testInterpolationWithXmlMarkup() throws Exception {
        PomTestWrapper pom = buildPom("xml-markup-interpolation");
        assertEquals("<?xml version='1.0'?>Tom&Jerry", pom.getValue("properties/xmlTest"));
    }

    /* MNG-3925 */
    @Test
    void testOrderOfMergedPluginExecutionsWithoutPluginManagement() throws Exception {

### Feature

- Kubernetes is now built with Go 1.20.8 ([#120496](https://github.com/kubernetes/kubernetes/pull/120496), [@cpanato](https://github.com/cpanato)) [SIG Release and Testing]

### Bug or Regression