Drupal 8 Composer Boilerplate

composer.json

{
    "name": "drupal8-boilerplate",
    "description": "Domain7 Drupal 8 base boilerplate",
    "type": "project",
    "license": "GPL-2.0+",
    "minimum-stability": "dev",
    "prefer-stable": true,
    "require-dev": {
        "drupal/console": "^1.0"
    },
    "require": {
        "cweagans/composer-patches": "^1.6.0",
        "composer/installers": "^1.0",
        "drupal-composer/drupal-scaffold": "^2.0.0",
        "drupal/core": "^8.3.0",
        "drupal/media_entity": "^1.0",
        "drupal/media_entity_instagram": "^1.0",
        "drupal/media_entity_twitter": "^1.3",
        "drupal/media_entity_image": "^1.0",
        "drupal/video_embed_field": "^1.0",
        "drupal/acquia_connector": "^1.1",
        "drupal/ctools": "^3.0",
        "drupal/pathauto": "^1.0",
        "drupal/admin_toolbar": "^1.0",
        "drupal/paragraphs": "^1.0",
        "drupal/devel": "^1.0.0",
        "drupal/twig_field_value": "^1.0",
        "drupal/linkit": "^5.0",
        "drupal/menu_breadcrumb": "^1.0",
        "drupal/block_field": "^1.0@alpha",
        "drupal/field_group": "1.0.0-rc6",
        "drupal/context": "1.0-alpha1",
        "drupal/context_active_trail": "1.x-dev",
        "drupal/twig_tweak": "^1.5",
        "drupal/entity_browser": "1.0.0",
        "drupal/entity_browser_enhanced": "1.x-dev",
        "drupal/geofield": "1.x-dev",
        "drupal/address": "1.x-dev",
        "drupal/geocoder": "2.x-dev",
        "drupal/paragraphs_browser": "1.x-dev",
        "drupal/webform": "^5.0.0@beta",
        "drupal/simple_sitemap": "^2.9",
        "drupal/views_infinite_scroll": "^1.1",
        "drupal/diff": "^1.0",
        "drupal/search_api": "^1.0",
        "drupal/metatag": "^1.0",
        "drupal/token": "^1.0",
        "drupal/rabbit_hole": "^1.0@beta"
    },
    "repositories": {
        "packages.drupal.org": {
            "type": "composer",
            "url": "https://packages.drupal.org/8"
        }
    },
    "scripts": {
        "post-install-cmd": [
            "DrupalComposer\\DrupalScaffold\\Plugin::scaffold",
            "find {vendor/,docroot/modules/contrib/} -type d | grep '\\.git' | xargs rm -rf"
        ],
        "post-update-cmd": [
            "DrupalComposer\\DrupalScaffold\\Plugin::scaffold",
            "find {vendor/,docroot/modules/contrib/} -type d | grep '\\.git' | xargs rm -rf"
        ]
    },
    "config": {
        "bin-dir": "bin/",
        "preferred-install": "dist"
    },
    "autoload": {
    },
    "extra": {
        "installer-paths": {
            "docroot/core": [
                "drupal/core"
            ],
            "docroot/modules/contrib/{$name}": [
                "type:drupal-module"
            ],
            "docroot/profiles/contrib/{$name}": [
                "type:drupal-profile"
            ],
            "docroot/themes/contrib/{$name}": [
                "type:drupal-theme"
            ],
            "drush/contrib/{$name}": [
                "type:drupal-drush"
            ]
        },
        "patches": {
            "drupal/media_entity": {
                "fix thumbnail on index": "https://www.drupal.org/files/issues/2798251-2-thumbnail-not-updated.patch"
            },
            "drupal/core": {
                "views filter group for grad program grid view": "https://www.drupal.org/files/issues/views-many_one_group-2662680-10.patch",
                "datetime_range in views": "https://www.drupal.org/files/issues/improve_the_views-2786577-39.patch",
                "migrate rollback missing items": "https://www.drupal.org/files/issues/migrate-support-for-deletion-of-missing-items-2809433-20.patch"
            }
        },
        "enable-patching": true
    }
}