Dans ce cas, votre `Dockerfile` pourrait ressembler à ceci :

```Dockerfile
FROM python:3.7

RUN pip install fastapi uvicorn

EXPOSE 80

COPY ./app /app

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]
```

## Créer le code **FastAPI**.

* Créer un répertoire `app` et y entrer.
* Créez un fichier `main.py` avec :

```Python
from typing import Optional

from fastapi import FastAPI

                </mxCell>
                <mxCell id="8" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=3;exitX=0.092;exitY=1.01;exitDx=0;exitDy=0;dashed=1;exitPerimeter=0;" parent="1" edge="1">
                    <mxGeometry relative="1" as="geometry">
                        <Array as="points">

## `fastapi run`

Executing `fastapi run` starts FastAPI in production mode by default.

By default, **auto-reload** is disabled. It also listens on the IP address `0.0.0.0`, which means all the available IP addresses, this way it will be publicly accessible to anyone that can communicate with the machine. This is how you would normally run it in production, for example, in a container.

			expectedErr: nil,
			expectErr:   false,
		},
		{
			value:       `<?xml version="1.0" encoding="UTF-8"?><Retention xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Mode>GOVERNANCE</Mode><RetainUntilDate>2057-01-02T15:04:05.000Z</RetainUntilDate></Retention>`,
			expectedErr: nil,
			expectErr:   false,
		},
	}
	for _, tt := range tests {
		tt := tt
		t.Run("", func(t *testing.T) {

        assertEquals("010203", StringUtil.toHex(new byte[] { 1, 2, 3 }));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testToHex2() throws Exception {
        assertEquals("0001", StringUtil.toHex(1));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testAppendHex() throws Exception {
        final StringBuilder buf = new StringBuilder();

  display: none;
  font-family: arial;
  font-size: 15px;
  line-height: 1em;
}

.daterangepicker:before, .daterangepicker:after {
  position: absolute;
  display: inline-block;
  border-bottom-color: rgba(0, 0, 0, 0.2);
  content: '';
}

.daterangepicker:before {
  top: -7px;
  border-right: 7px solid transparent;
  border-left: 7px solid transparent;
  border-bottom: 7px solid #ccc;
}

.daterangepicker:after {

    /**
     * 
     */
    public static final int FLAGS_OBJECT_INHERIT = 0x01;
    /**
     * 
     */
    public static final int FLAGS_CONTAINER_INHERIT = 0x02;
    /**
     * 
     */
    public static final int FLAGS_NO_PROPAGATE = 0x04;
    /**
     * 
     */
    public static final int FLAGS_INHERIT_ONLY = 0x08;
    /**
     * 
     */

/* jcifs smb client library in Java
 * Copyright (C) 2002  "Michael B. Allen" <jcifs at samba dot org>
 *                  "Eric Glass" <jcifs at samba dot org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *

        }
    }


    /**
     * 
     * @return whether this is the unknown address
     */
    public boolean isUnknown () {
        return "0.0.0.0".equals(this.name) && this.hexCode == 0 && this.scope == null;
    }


    int writeWireFormat ( byte[] dst, int dstIndex ) {
        // write 0x20 in first byte
        dst[ dstIndex ] = 0x20;

## `fastapi run`

Quando você rodar `fastapi run`, isso executará em modo de produção por padrão.

Este modo terá **recarregamento automático desativado** por padrão.

Isso irá escutar no endereço de IP `0.0.0.0`, o que significa todos os endereços IP disponíveis, dessa forma o programa estará acessível publicamente para qualquer um que consiga se comunicar com a máquina. Isso é como você normalmente roda em produção em um contêiner, por exemplo.