Migrate all configs into the env.php file #1075 (#1128)

* Migrate all configs into the env.php file #1075

* Style fixes

* Fix config names in CreateConfig

* Fix installer/installer error messages

resources/stubs/installer/config.stub

@@ -60,9 +60,9 @@ return [
             'mysql' => [
                 'host'           => env('DB_HOST', '$DB_HOST$'),
                 'port'           => $DB_PORT$,
-                'database'       => '$DB_NAME$',
-                'username'       => '$DB_USER$',
-                'password'       => '$DB_PASS$',
+                'database'       => '$DB_DATABASE$',
+                'username'       => '$DB_USERNAME$',
+                'password'       => '$DB_PASSWORD$',
                 'prefix'         => '$DB_PREFIX$',
                 'prefix_indexes' => true,
             ],

resources/stubs/installer/env.stub

@@ -1,8 +1,49 @@
-#
 # THIS FILE MUST BE KEPT SECRET! IT IS BLOCKED IN THE HTACCESS FILE
 # HOWEVER, THIS DIRECTORY SHOULDN'T BE EXPOSED TO THE PUBLIC AT ALL
 # SEE THE DOCS FOR PROPER (SECURE) INSTALLATION:
 # https://docs.phpvms.net/installation/uploading
 #
+# This is the place to edit your configuration. To change a config that's
+# not present here, you need to either edit the file/config in the config
+# folder, or change it to read the value from the environment. Something like:
+#
+# 'some_key' = env('ENVIRONMENT_VARIABLE_KEY_ADDED_BELOW', 'default value')
+#
+# Various other settings in the configs also read from some environment variables
+# by default. You can override those here
 
-APP_KEY=base64:$APP_KEY$
+APP_KEY='$APP_KEY$'
+SITE_NAME='$SITE_NAME$'
+SITE_URL='$SITE_URL$'
+APP_ENV=$APP_ENV$
+APP_LOCALE=$APP_LOCALE$
+LOG_LEVEL=debug
+APP_DEBUG=$APP_DEBUG$
+DEBUG_TOOLBAR=$DEBUG_TOOLBAR$
+
+# DATABASE SETTINGS
+DB_CONNECTION=$DB_CONNECTION$
+DB_HOST='$DB_HOST$'
+DB_PORT=$DB_PORT$
+DB_DATABASE='$DB_DATABASE$'
+DB_USERNAME='$DB_USERNAME$'
+DB_PASSWORD='$DB_PASSWORD$'
+DB_PREFIX='$DB_PREFIX$'
+DB_EMULATE_PREPARES=$DB_EMULATE_PREPARES$
+DB_SOCKET=
+
+# CACHE SETTINGS
+CACHE_DRIVER=$CACHE_DRIVER$
+CACHE_PREFIX=$CACHE_PREFIX$
+
+# EMAIL SETTINGS
+# Look at the available mail configs in config/mail.php
+# Also refer to the Laravel docs here: https://laravel.com/docs/8.x/mail
+MAIL_DRIVER=$MAIL_DRIVER$
+MAIL_FROM_NAME='$MAIL_FROM_NAME$'
+MAIL_FROM_ADDRESS='$MAIL_FROM_ADDRESS$'
+MAIL_HOST=$MAIL_HOST$
+MAIL_PORT=$MAIL_PORT$
+MAIL_ENCRYPTION=$MAIL_ENCRYPTION$
+MAIL_USERNAME=$MAIL_USERNAME$
+MAIL_PASSWORD=$MAIL_PASSWORD$