Dockerizing (7) #607 - Update Docker-Install.md

Docker-Install.md

@@ -1,12 +1,10 @@
 ## Installation
 ```
-docker pull hotococoa/opennamu
+docker pull opennamu/opennamu
 ```
 
-## Setting
+## Start
 ```
-export NAMU_PORT=port
-export NAMU_HOST=host
-export NAMU_LANG=lang
-```
-Default: Port 3000, en-US
+docker run -p 3000:3000 -v data:/app/data --name opennamu opennamu/opennamu
+docker run -p <host-port>:3000 -v <host-data_directory>:/app/data --name <docker-containername> opennamu/opennamu
+```