Docker compose to run test

Dockerfile

@@ -0,0 +1,17 @@
+FROM php:7.4-cli
+
+RUN apt-get update && apt-get install -y \
+    git \
+    curl \
+    unzip \
+    && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
+    && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY . .
+
+RUN composer install
+
+ENTRYPOINT ["vendor/bin/phpunit"]
+

README.md

@@ -1 +1,9 @@
-Example for presentation.
+Example for presentation.
+
+---
+
+Running tests with docker compose
+
+```sh
+docker compose run --build readable-example
+```

docker-compose.yml

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+services:
+  readable-example:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: readable-example
+    working_dir: /app