Add project files

00_uebungs-files/01_docker-basics-php/Dockerfile

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+FROM php:8.1-cli
+
+# GD Extension installieren
+RUN apt-get update && apt-get install -y \
+    libfreetype6-dev \
+    libjpeg62-turbo-dev \
+    libpng-dev \
+    && docker-php-ext-configure gd --with-freetype --with-jpeg \
+    && docker-php-ext-install -j$(nproc) gd
+
+# PDO MySQL Extension installieren
+RUN docker-php-ext-install pdo pdo_mysql
+
+WORKDIR /app
+COPY ./src .
+
+# Entwicklungsserver starten
+CMD ["php", "-S", "0.0.0.0:8000"]