.env now mounted in container

koel/docker-compose.yml

@@ -7,18 +7,13 @@ services:
 
         depends_on:
             - 'db'
-        environment:
-            - 'DB_CONNECTION=mysql'
-            - 'DB_DATABASE=koel'
-            - 'DB_HOST=db'
-            - 'DB_PASSWORD'
-            - 'DB_USERNAME'
         labels:
             - 'com.centurylinklabs.watchtower.enable=true'
         networks:
             - 'default'
             - 'nginx'
         volumes:
+            - './.env:/var/www/html/.env'
             - 'config:/var/www/html'
             - 'covers:/var/www/html/public/img/covers'
             - 'music:/music'