diff --git a/.env b/.env.template
similarity index 62%
rename from .env
rename to .env.template
index e40298b..0bcbd8f 100644
--- a/.env
+++ b/.env.template
@@ -1,3 +1,28 @@
+###
+# Image build arguments
+###
+
+# php-xd
+PHP_XD_PHP_VERSION=8.1
+PHP_XD_ALPINE_VERSION=""
+PHP_XD_TYPE=""
+
+# WordPress
+WP_VERSION=6.5.3
+WP_PHP_VERSION=7.4
+
+# PrestaShop
+PS_VERSION=8.1.0
+PS_PHP_VERSION=8.1
+
+# Shopware
+SW_VERSION=6.5.0.0
+SW_PHP_VERSION=8.1
+
+###
+# Docker variables
+###
+
 DOCKER_CACHE_TYPE=local
 DOCKER_CACHE_SOURCE=src=.docker/cache,tag=
 DOCKER_CACHE_TARGET=dest=.docker/cache,tag=
diff --git a/.gitignore b/.gitignore
index c41d6af..acbde38 100644
--- a/.gitignore
+++ b/.gitignore
@@ -133,3 +133,4 @@ $RECYCLE.BIN/
 # End of https://www.toptal.com/developers/gitignore/api/yarn
 
 node_modules/
+.env
diff --git a/README.md b/README.md
index 18d784f..40e2e79 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,22 @@
 
 Docker images we use in our open source projects. All images have `linux/amd64` and `linux/arm64` variants.
 
+## Usage
+
+To build the images using the provided root `docker-compose.yml`, first create `.env`:
+
+```bash
+cp .env.example .env
+```
+
+You can change the variables in the `.env` file to change which versions of the images are built.
+
+After that, use Docker compose to build the images:
+
+```bash
+docker compose build
+```
+
 ## Contents
 
 ## php-xd
diff --git a/docker-compose.yml b/docker-compose.yml
index 58c1bef..b1f0e82 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,20 +1,33 @@
 services:
-  ###
-  # Main php container
-  #
-  # This container runs the php-fpm process and serves WordPress.
-  #
-  # Requires the db container to be running.
-  #
-  # Contains:
-  #  - php-fpm, xdebug, composer
-  #  - WordPress installation (in volume web-data)
-  #  - Various tools: zsh, vim
-  #
-  # See https://github.com/myparcelnl/docker-images/pkgs/container/wordpress
-  ##
+  php-xd:
+    image: ghcr.io/myparcelnl/php-xd:${PHP_XD_PHP_VERSION}${PHP_XD_TYPE}-alpine${PHP_XD_ALPINE_VERSION}
+    build:
+      context: images/php-xd
+      args:
+        ALPINE_VERSION: ${PHP_XD_ALPINE_VERSION}
+        PHP_VERSION: ${PHP_XD_PHP_VERSION}
+        TYPE: ${PHP_XD_TYPE}
+
   wordpress:
-    image: ghcr.io/myparcelnl/wordpress:6.3-php7.4
+    image: ghcr.io/myparcelnl/wordpress:${WP_VERSION}-php${WP_PHP_VERSION}
     build:
       context: images/wordpress
-      dockerfile: Dockerfile
+      args:
+        WP_VERSION: ${WP_VERSION}
+        PHP_VERSION: ${WP_PHP_VERSION}
+
+  prestashop:
+    image: ghcr.io/myparcelnl/prestashop:${PS_VERSION}-php${PS_PHP_VERSION}
+    build:
+      context: images/prestashop
+      args:
+        PS_VERSION: ${PS_VERSION}
+        PHP_VERSION: ${PS_PHP_VERSION}
+
+  shopware:
+    image: ghcr.io/myparcelnl/shopware:${SW_VERSION}-php${SW_PHP_VERSION}
+    build:
+      context: images/shopware
+      args:
+        SW_VERSION: ${SW_VERSION}
+        PHP_VERSION: ${SW_PHP_VERSION}