wp-config.php

<?php

/**
 * Include composer autoload for 3d-party libraries
 */
require( __DIR__ . '/vendor/autoload.php' );

$root_dir = dirname( __FILE__ );

require $root_dir . '/environments/dotenv.php';

/**
 * Use Dotenv to set required environment variables and load .env file in root
 */
$dotenv = dotenv( $root_dir );
$dotenv->load();
$dotenv->required( [ 'DB_NAME', 'DB_USER', 'DB_PASSWORD', 'WP_HOME', 'WP_SITEURL' ] );

/**
 * Set up our global environment constant and load its config first
 * Default: production
 */
define( 'WP_ENV', env( 'WP_ENV', 'production' ) );
require_once $root_dir . '/environments/' . WP_ENV . '.php';

/**
 * URLs
 */
define( 'WP_HOME', env( 'WP_HOME' ) );
define( 'WP_SITEURL', env( 'WP_SITEURL' ) );

/**
 * Custom Content Directory
 */
define( 'CONTENT_DIR', '/wp-content' );
define( 'WP_CONTENT_DIR', $root_dir . CONTENT_DIR );
define( 'WP_CONTENT_URL', WP_HOME . CONTENT_DIR );

/**
 * DB settings
 */
define( 'DB_NAME', env( 'DB_NAME' ) );
define( 'DB_USER', env( 'DB_USER' ) );
define( 'DB_PASSWORD', env( 'DB_PASSWORD' ) );
define( 'DB_HOST', env( 'DB_HOST', '127.0.0.1' ) );
define( 'DB_CHARSET', 'utf8' );
define( 'DB_COLLATE', '' );
$table_prefix = env( 'DB_PREFIX', 'wp_' );

/**
 * Authentication Unique Keys and Salts
 */
define( 'AUTH_KEY', env( 'AUTH_KEY' ) );
define( 'SECURE_AUTH_KEY', env( 'SECURE_AUTH_KEY' ) );
define( 'LOGGED_IN_KEY', env( 'LOGGED_IN_KEY' ) );
define( 'NONCE_KEY', env( 'NONCE_KEY' ) );
define( 'AUTH_SALT', env( 'AUTH_SALT' ) );
define( 'SECURE_AUTH_SALT', env( 'SECURE_AUTH_SALT' ) );
define( 'LOGGED_IN_SALT', env( 'LOGGED_IN_SALT' ) );
define( 'NONCE_SALT', env( 'NONCE_SALT' ) );

/**
 * Custom Settings
 */
define( 'AUTOMATIC_UPDATER_DISABLED', true );
define( 'DISABLE_WP_CRON', env( 'DISABLE_WP_CRON', false ) );

/**
 * Sets up WordPress vars and included files.
 */
require_once( ABSPATH . 'wp-settings.php' );