programming on an interface, not an implementation

Hi,
I try to achieve something like exchanging database connection by using an interface for a presenter and defining the implemention elsewhere. By this I want to be able to exchange the implementation without touching the presenter

My current idea is the following setup.
IArticleFacade is the Interface, DibiArticleFacade is the implementation and somehow there is a connection telling ArticlelistPresenter to use DibiArticleFacade.

IArticleFacade.php:

<?php

namespace App\Model;

interface IArticleFacade {
    public function getHomepageArticle();
    public function getPublicArticles();
    public function getArticle(string $artnr);
}

DibiArticleFacade.php:

<?php
namespace App\Model;

use Dibi;

final class DibiArticleFacade implements IArticleFacade{

    private Dibi\Connection $database;
    public function __construct(Dibi\Connection $database) {
        $this->database = $database;
    }
    public function getPublicArticles() {
        return $this->database->query('SELECT * FROM artikel %lmt', 10)->fetchAll(); //
    }
    public function getHomepageArticle() {
        return $this->database->query('SELECT * FROM artikel WHERE sk1 = "1" %lmt', 10)->fetchAll(); //
    }
    public function getArticle(string $artnr) {
        return $this->database->query('SELECT * FROM artikel WHERE artnr = ?', $artnr)->fetch(); //
    }
}

and the presenter is something like

<?php
declare(strict_types = 1)
    ;
namespace App\Presenters;

use App\Model\IArticleFacade;
use Nette;

final class ArticlelistPresenter extends Nette\Application\UI\Presenter {
    private IArticleFacade $facade;
    public function __construct(IArticleFacade $facade) {
        $this->facade = $facade;
    }
    public function renderDefault(): void {
        $this->template->posts = $this->facade->getPublicArticles();
    }
}

How do I achieve that?

If my question is unclear or you need some more details, leave a comment. I'm starting with nette…

Thank you very much