refactor magento-build job steps for improved folder configuration and Docker setup

Author: omar-rahman-dev

.circleci/config.yml

@@ -27,15 +27,31 @@ jobs:
           command: |
             composer config --global http-basic.repo.magento.com ${MAGENTO_AUTH_USERNAME} ${MAGENTO_AUTH_PASSWORD}
       - run:
-          name: Setup magento enterprise
+          name: Configure folders
           command: |
-            mkdir ~/Sites
+            mkdir -p ~/Sites
             cd ~/Sites
+      - run:
+          name: Configure Docker compose override file
+          working_directory: ~/Sites
+          command: |
+            cat <<EOF > docker-compose.override.yml
+            version: "3.7"
+
+            services:
+              phpfpm:
+                image: markoshust/magento-php:<< parameters.php-version >>-fpm
+            EOF
+      - run:
+          name: Setup magento enterprise
+          working_directory: ~/Sites
+          command: |
             curl -s https://raw.githubusercontent.com/markshust/docker-magento/master/lib/template | bash
             bin/start --no-dev
+            bin/fixowns
             bin/setup-composer-auth
             bin/cli git clone [email protected]:magento/magento2.git .
-            bin/cli git checkout << parameters.magento-version >>>-develop
+            bin/cli git checkout tags/<< parameters.magento-version >>>-develop
             bin/composer install
             bin/composer require algolia/algoliasearch-client-php "^4.0"