diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 306001bd..00000000
--- a/.gitignore
+++ /dev/null
@@ -1,11 +0,0 @@
-data/db/mysql/*
-!data/db/mysql/.mysql_data
-data/db/redis/*
-!data/db/redis/.redis_data
-data/vmail/*
-!data/vmail/.empty
-data/dkim/keys/*
-!data/dkim/keys/.dkim_priv_keys
-data/dkim/txt/*
-!data/dkim/txt/.dkim_pub_keys
-backup*
diff --git a/README.md b/README.md
index 2936fb48..5a3056e7 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,8 @@ wget https://dl.eff.org/certbot-auto -O /usr/local/sbin/certbot && chmod +x /usr
 
 Please disable applications blocking port 80 and run certbot:
 ```
-certbot-auto certonly \
+source mailcow.conf
+certbot certonly \
 	--standalone \
 	--standalone-supported-challenges http-01 \
 	-d ${MAILCOW_HOSTNAME} \
diff --git a/docker-compose.yml b/docker-compose.yml
index 8cc339e9..427a515c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -16,7 +16,7 @@ services:
       image: mysql:latest
       depends_on:
         - pdns-mailcow
-      command: mysqld --default-time-zone=${TZ}
+      command: mysqld
       volumes:
         - mysql-vol-1:/var/lib/mysql/
         - ./data/conf/mysql/:/etc/mysql/conf.d/:ro