Die Verbindung zur Datenbank ist eingebaut.

api/.env

@@ -0,0 +1,5 @@
+## Datenbank-Einstellungen
+DATABASES_HOST=psql.torsten-hettstedt.net
+DATABASES_NAME=torsten
+DATABASES_USER=web_user
+DATABASES_PASS=V6ZGhtdXEbxH8oWD

api/Dockerfile

@@ -1,5 +1,9 @@
 FROM php:8.0-apache
 
+#RUN apt update && apt install -y postgresql postgresql-client
+RUN apt update && apt install -y libpq-dev
+RUN docker-php-ext-install -j$(nproc) pdo pdo_pgsql
+
 WORKDIR /var/www
 
 RUN a2enmod rewrite

api/composer.json

@@ -19,6 +19,7 @@
         "slim/slim": "^4.7.1",
         "vlucas/phpdotenv": "^4.2",
         "slim/psr7": "^1.3",
+        "php-di/slim-bridge": "^3.1.0",
         "jetbrains/phpstorm-attributes": "^1.0.0",
         "myclabs/php-enum": "^1.8.0"
     },

api/html/index.php

@@ -1,8 +1,20 @@
 <?php
 require_once __DIR__ . '/../vendor/autoload.php';
 
+$dotenv = Dotenv\Dotenv::createImmutable(dirname(__DIR__));
+$dotenv->load();
+
+use DI\Container;
 use Slim\Factory\AppFactory;
 
+$container = new Container();
+
+$container->set('databases', function () {
+    $dsn = "pgsql:host=${_ENV['DATABASES_HOST']};port=5432;dbname=${_ENV['DATABASES_NAME']}";
+    return new PDO($dsn, $_ENV['DATABASES_USER'], $_ENV['DATABASES_PASS']);
+});
+
+AppFactory::setContainer($container);
 $app = AppFactory::create();
 
 $app->get('/', 'TorstenHettstedt\TimekeepingApi\Controller\HelloWorldController:read');