Introduce Flashlight to devdocs

basics/installation/advanced/prestashop-flashlight.md

@@ -0,0 +1,81 @@
+---
+title: Installing PrestaShop with Docker + PrestaShop Flashlight
+menuTitle: Docker (Flashlight)
+weight: 3
+useMermaid: true
+---
+
+# Installing PrestaShop with Docker + PrestaShop Flashlight
+
+PrestaShop Flashlight was made to be able to start a PrestaShop instance within seconds. 
+
+It comes with default / demo content, Back Office access, and tools in the containers and in the Docker Compose manifest to run: 
+
+- `PhpMyAdmin` (administration of MySQL over a web interface)
+- `Composer` (dependency manager for PHP)
+- `php-cs-fixer` (tool to apply code standards to your code)
+- `phpstan` (PHP STatic ANalysis tool)
+- `phpunit` (a PHP Testing Framework)
+
+<div class='mermaid'>
+timeline
+  Setup environment
+    : Install Docker
+    : Clone Flashlight repository    
+  Install PrestaShop
+    : Start Docker Compose stack
+  Use / develop on PrestaShop
+    : You are ready to go
+</div>
+
+{{% notice warning %}}
+This installation method is not for production and should not be exposed to public traffic over internet,
+please use it locally only, or at your own risks.
+
+Looking for production grade images ? 
+{{<cta relref="/8/basics/installation/environments/docker" type="primary">}}
+  Install PrestaShop with Docker
+{{</cta>}}
+
+{{% /notice %}}
+
+## Install prerequisites
+
+Follow this guide: [Install PrestaShop with Docker]({{<relref "/8/basics/installation/environments/docker">}}) at steps: 
+
+- Install Docker
+- Install docker Compose
+
+## Run PrestaShop with Docker + PrestaShop Flashlight
+
+1. [Clone the git repository: https://github.com/PrestaShop/prestashop-flashlight](https://github.com/PrestaShop/prestashop-flashlight)
+
+```bash
+git clone [email protected]:PrestaShop/prestashop-flashlight.git
+```
+
+2. Setup the env file
+
+```bash
+cp .env.dist .env
+# edit your .env file with your settings if required
+```
+
+3. Start the stack
+
+```bash
+docker compose up
+```
+
+Wait a few seconds, and your instance is ready to be tested / accessed at `http://localhost:8000`.
+
+| Access / credentials Memo | |
+| --- | --- |
+| Front office default URL | http://localhost:8000 |
+| Back office default URL | http://localhost:8000/admin-dev |
+| Back office default email | [email protected] |
+| Back office default password | prestashop |
+
+## Examples and environment variables reference
+
+A complete list of environment variables available for tuning the instance, and a few examples are available in the Github repository:  https://github.com/PrestaShop/prestashop-flashlight

basics/installation/environments/docker.md

@@ -29,6 +29,13 @@ timeline
     : You are ready to go
 </div>
 
+{{% notice note %}}
+Looking for a quicker way to test and develop on PrestaShop ?
+
+{{<cta relref="/8/basics/installation/advanced/prestashop-flashlight" type="primary">}}
+  Install PrestaShop locally with Docker and PrestaShop Flashlight
+{{</cta>}}
+{{% /notice %}}
 ## Install Docker
 
 Docker is available on each major operating system. [You will need to install Docker](https://docs.docker.com/get-docker/).
@@ -44,11 +51,15 @@ Docker Compose is a tool that simplifies the management of multi-container Docke
 
 Docker Compose is included in versions of Docker Desktop (Windows, Mac). If you are using Docker on Linux, [you must install docker compose](https://docs.docker.com/compose/install/). 
 
-
 ## Use Docker Compose to manage your stack
 
 Docker Compose will help start and stop your PrestaShop stack, persist your database with a volume, persist your installation, and will allow you to mount local modules and/or themes in PrestaShop. 
 
+PrestaShop provides two options when it comes to run it with Docker:
+
+- Production ready images with minimal tooling.
+- Development and testing friendly images with tooling : PrestaShop Flashlight.
+
 ### Create the docker-compose.yml manifest
 
 ```yaml