Set Port in DB_HOST

Signed-off-by: solidnerd <niclas@mietz.io>

Author: solidnerd

README.md

@@ -49,7 +49,7 @@ docker run -d --net bookstack_nw  \
 3. Create BookStack Container
 ```
 docker run -d --net bookstack_nw  \
--e DB_HOST=bookstack_db \
+-e DB_HOST=bookstack_db:3306 \
 -e DB_DATABASE=bookstack \
 -e DB_USERNAME=bookstack \
 -e DB_PASSWORD=secret \

docker-compose.yml

@@ -16,7 +16,7 @@ services:
     depends_on:
     - mysql
     environment:
-    - DB_HOST=mysql
+    - DB_HOST=mysql:3306
     - DB_DATABASE=bookstack
     - DB_USERNAME=bookstack
     - DB_PASSWORD=secret