Merge pull request #5 from thanek/thanek-patch-1

Update README.md

README.md

@@ -32,16 +32,15 @@ Available env variables with their default values that you can overwrite:
 
 
 ## Running in Docker
-You can build your Docker image using the `docker build -t nextcloud-dlna .` command. Next, you need to run the docker 
-image with the `net=host` option e.g:
+You can use the docker image with nextcloud-dlna e.g.:
 
 ```
 docker run -d \
 --name="nextcloud-dlna" \
 --net=host \
 -v /path/to/nextcloud/app/ending/with/data:/nextcloud \
 -e NEXTCLOUD_DATA_DIR=/nextcloud \
--e NEXTCLOUD_DB_HOST='<your_host_ip_here>' \
+-e NEXTCLOUD_DB_HOST='<your_nextcloud_db_host_ip_here>' \
 -e NEXTCLOUD_DB_PASS='<your_nextcloud_db_pass_here>' \
 nextcloud-dlna
 ```
@@ -51,8 +50,10 @@ You can pass to the container other env variables that are listed above.
 Note that it would not work on Mac OS since docker is a Linux container and the `host` networking mode doesn't actually 
 share the host's network interfaces.
 
+See https://hub.docker.com/r/thanek/nextcloud-dlna for more docker image details.
+
 ### Code used 
 
 Some java code was taken from https://github.com/haku/dlnatoad
 and https://github.com/UniversalMediaServer/UniversalMediaServer converted to Kotlin with upgrade to jupnp instead of
-cling.
+cling.