Code updating notices

Author: Ekwav

docker/README.md

@@ -6,22 +6,22 @@ Second, initialize a new UserFrosting project:
 
 1. Copy `app/sprinkles.example.json` to `app/sprinkles.json`
 2. Run `chmod 777 app/{logs,cache,sessions}` to fix file permissions for web server. (NOTE: File
-   permissions should be properly secured in a production environment!) 
-   or run `sudo chown -R 33 app/` (Changes the user to the www-data user in of image, more information [here](https://serversforhackers.com/c/dckr-file-permissions) )
+   permissions should be properly secured in a production environment!)   
+   or run `sudo chown -R 33 app/{logs,cache,sessions}` (Changes the user to the www-data user of the image, more information [here](https://serversforhackers.com/c/dckr-file-permissions) )
 2. Run `sudo docker-compose run composer install` to install all composer modules.
 3. Run `sudo docker-compose run node npm install` to install all npm modules.
 
 Now you can start up the entire Nginx + PHP + MySQL stack using docker with:
 
-    $ docker-compose up
+    $ sudo docker-compose up -d
 
 On the first run you need to init the database (your container name may be different depending on the name of your root directory):
 
-    $ docker exec -it -u www-data userfrosting_php_1 bash -c 'php bakery migrate'
+    $ sudo docker exec -it -u www-data userfrosting_php_1 bash -c 'php bakery migrate'
 
 You also need to setup the first admin user (again, your container name may be different depending on the name of your root directory):
 
-    $ docker exec -it -u www-data userfrosting_php_1 bash -c 'php bakery create-admin'
+    $ sudo docker exec -it -u www-data userfrosting_php_1 bash -c 'php bakery create-admin'
 
 Now visit http://localhost:8570/ to see your UserFrosting homepage!
 
@@ -34,3 +34,16 @@ You may be tempted to run with this in production but this setup has not been se
 - Database credentials are hard-coded so obviously not secure.
 - File permissions may be more open than necessary.
 - It just hasn't been thoroughly tested in the capacity of being a production system.
+
+## Updating your code
+As you might guessed you will have to run 
+
+    $ sudo docker exec -it -u www-data userfrosting_php_1 bash -c 'php bakery migrate'
+    
+again if you want to migrate tables.
+You can change `php bakery migrate` to other `bakery` commands as well.  
+Similary for composer:
+
+    $ sudo docker-compose run composer update
+   
+See the [Docker](https://docs.docker.com/engine) and [Docker-compose documentation](https://docs.docker.com/compose/) for more details.