Require Craft 3.4+ and set the DSN directly

Author: brandonkelly

.env.example

@@ -4,26 +4,17 @@ ENVIRONMENT="dev"
 # The secure key Craft will use for hashing and encrypting data
 SECURITY_KEY=""
 
-# The database driver that will be used ('mysql' or 'pgsql')
-DB_DRIVER="mysql"
-
-# The database server name or IP address (usually this is 'localhost' or '127.0.0.1')
-DB_SERVER="localhost"
+# The Data Source Name (“DSN”) that tells Craft how to connect to the database
+DB_DSN=""
 
 # The database username to connect with
 DB_USER="root"
 
 # The database password to connect with
 DB_PASSWORD=""
 
-# The name of the database to select
-DB_DATABASE=""
-
 # The database schema that will be used (PostgreSQL only)
 DB_SCHEMA="public"
 
 # The prefix that should be added to generated table names (only necessary if multiple things are sharing the same database)
 DB_TABLE_PREFIX=""
-
-# The port to connect to the database with. Will default to 5432 for PostgreSQL and 3306 for MySQL.
-DB_PORT=""

composer.json

@@ -19,7 +19,7 @@
     "rss": "https://craftcms.com/changelog.rss"
   },
   "require": {
-    "craftcms/cms": "^3.0.0",
+    "craftcms/cms": "^3.4.0",
     "vlucas/phpdotenv": "^3.4.0"
   },
   "autoload": {

config/db.php

@@ -9,12 +9,9 @@
  */
 
 return [
-    'driver' => getenv('DB_DRIVER'),
-    'server' => getenv('DB_SERVER'),
+    'dsn' => getenv('DB_DSN'),
     'user' => getenv('DB_USER'),
     'password' => getenv('DB_PASSWORD'),
-    'database' => getenv('DB_DATABASE'),
     'schema' => getenv('DB_SCHEMA'),
     'tablePrefix' => getenv('DB_TABLE_PREFIX'),
-    'port' => getenv('DB_PORT')
 ];