Build Drupal 9 template

.gitignore

+.docker-init/
+files/
+passwords/
+settings/
+wiki/
+.ahoy.yml
+.env
+docker-compose.yml
+
+# Ignore directories generated by Composer
+drush/cache/
+drush/Commands/
+drush/sites/
+tests/backstop/backstop_data/bitmaps_test
+tests/backstop/backstop_data/html_report
+vendor/
+web/core/
+web/libraries/
+web/modules/contrib/
+web/themes/contrib/
+web/profiles/contrib/
+
+# Ignore Drupal's file directory
+web/sites/*/development.services.yml
+web/sites/*/drush.yml
+web/sites/*/services.yml
+web/sites/*/settings.php
+web/sites/*/settings.docker.php
+web/sites/*/settings.local.php
+web/sites/*/files/
+web/sites/*/private/
+
+# Ignore files generated by PhpStorm
+.idea/
+
+# Ignore project directory generated by NetBeans
+nbproject/
+.netbeans.xml
+
+# Ignore MAC files
+*/.DS_Store
+/.gitattributes
\ No newline at end of file

composer.json

+{
+    "name": "lakedrops/d9-project",
+    "description": "Drupal 9 project template for a composer based workflow",
+    "type": "project",
+    "keywords": [
+        "Drupal",
+        "Development",
+        "Install",
+        "Update"
+    ],
+    "homepage": "https://gitlab.lakedrops.com/composer/project/drupal-9",
+    "license": "GPL-2.0-or-later",
+    "authors": [
+        {
+            "name": "Jürgen Haas",
+            "email": "juergen@paragon-es.de",
+            "homepage": "https://www.paragon-es.de",
+            "role": "Drupal Expert"
+        },
+        {
+            "name": "Richard Papp",
+            "email": "richard.papp@boromino.com",
+            "homepage": "http://www.boromino.com",
+            "role": "Drupal Expert"
+        }
+    ],
+    "support": {
+        "issues": "https://gitlab.lakedrops.com/composer/project/drupal-9/issues",
+        "source": "https://gitlab.lakedrops.com/composer/project/drupal-9/tree/master"
+    },
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "https://packages.drupal.org/8"
+        }
+    ],
+    "require": {
+        "php": ">=7.3",
+        "lakedrops/d9-project-scaffold": "master"
+    },
+    "require-dev": {
+        "lakedrops/drupal-development-environment": "dev-drupal-9"
+    },
+    "conflict": {
+        "drupal/drupal": "*"
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true,
+    "config": {
+        "preferred-install": {
+            "*": "dist"
+        },
+        "sort-packages": true,
+        "discard-changes": true
+    },
+    "extra": {
+        "composer-drupal-optimizations": {
+            "require": {
+                "symfony/symfony": ">=4.4"
+            }
+        },
+        "drupal-scaffold": {
+            "allowed-packages": [
+                "drupal/core"
+            ],
+            "locations": {
+                "web-root": "./web"
+            },
+            "file-mapping": {
+                "[web-root]/example.gitignore": false,
+                "[web-root]/INSTALL.txt": false,
+                "[web-root]/README.txt": false,
+                "[web-root]/sites/default/default.settings.php": false,
+                "[web-root]/sites/default/default.services.yml": false,
+                "[web-root]/sites/development.services.yml": false,
+                "[web-root]/sites/example.settings.local.php": false,
+                "[web-root]/sites/example.sites.php": false,
+                "[web-root]/sites/README.txt": false,
+                "[web-root]/modules/README.txt": false,
+                "[web-root]/profiles/README.txt": false,
+                "[web-root]/themes/README.txt": false
+            }
+        },
+        "installer-paths": {
+            "web/core": [
+                "type:drupal-core"
+            ],
+            "web/modules/contrib/{$name}": [
+                "type:drupal-module"
+            ],
+            "web/profiles/contrib/{$name}": [
+                "type:drupal-profile"
+            ],
+            "web/themes/contrib/{$name}": [
+                "type:drupal-theme"
+            ],
+            "web/themes/custom/{$name}": [
+                "type:drupal-custom-theme"
+            ],
+            "web/libraries/{$name}": [
+                "type:drupal-library"
+            ],
+            "drush/Commands/{$name}": [
+                "type:drupal-drush"
+            ]
+        }
+    }
+}