docs: update environment variables [skip ci]

docker-compose.yml

@@ -43,8 +43,8 @@ services:
     env_file: .env
     entrypoint: >
       /bin/sh -c "
-      while ! curl -s --output /dev/null --connect-timeout 1 http://minio:9000; do echo 'Waiting minio...' && sleep 0.1; done;
-      /usr/bin/mc alias set minio http://minio:9000 $MINIO_ROOT_USER $MINIO_ROOT_PASSWORD;
+      /usr/bin/mc config host add minio http://minio:9000 $MINIO_ROOT_USER $MINIO_ROOT_PASSWORD;
+      while ! /usr/bin/mc ready minio; do echo 'Waiting minio...' && sleep 1; done;
       /usr/bin/mc mb minio/attachments;
       /usr/bin/mc mb minio/avatars;
       /usr/bin/mc mb minio/backgrounds;
@@ -53,15 +53,13 @@ services:
       /usr/bin/mc mb minio/emojis;
       exit 0;
       "
+
   # File server (autumn)
   autumn:
     image: ghcr.io/revoltchat/autumn:1.1.5
     env_file: .env
     depends_on:
-      - database
       - createbuckets
-    environment:
-      - AUTUMN_MONGO_URI=mongodb://database
     ports:
       - "3000:3000"
     restart: always