Use dotenv for env keys

.env.example

@@ -487,6 +487,8 @@ SELENIUM_PORT=4444
 
 MINIO_PORT=9000
 MINIO_CONSOLE_PORT=9001
+MINIO_ROOT_USER=laradock
+MINIO_ROOT_PASSWORD=laradock
 
 ### ADMINER ###############################################
 

docker-compose.yml

@@ -470,8 +470,8 @@ services:
         - "${MINIO_PORT}:9000"
         - "${MINIO_CONSOLE_PORT}:9001"
       environment:
-        - MINIO_ROOT_USER=access
-        - MINIO_ROOT_PASSWORD=secretkey
+        - MINIO_ROOT_USER=${MINIO_ROOT_USER}
+        - MINIO_ROOT_PASSWORD=${MINIO_ROOT_PASSWORD}
       networks:
         - frontend
         - backend