More Centos config

README.md

@@ -4,12 +4,6 @@ Fork from [quadportnick/docker-cups-airprint](https://github.com/quadportnick/do
 
 This Ubuntu-based Docker image runs a CUPS instance that is meant as an AirPrint relay for printers that are already on the network but not AirPrint capable. I am running this on CentOS. I forked the original to add support for my Brother MFC-7840w printer, and use the latest Ubuntu base.
 
-## Prereqs
-* Install avahi on local host.
-  * `yum install avahi`
-  * `systemctl start avahi-daemon`
-  * `systemctl enable avahi-daemon` 
-
 ## Configuration
 
 ### Volumes:
@@ -26,18 +20,26 @@ This Ubuntu-based Docker image runs a CUPS instance that is meant as an AirPrint
 ### Example run command:
 ```
 docker run --name cups -p 631:631   --restart unless-stopped  \
-  -v /opt/cups/services:/services \
-  -v /opt/cups/config:/config \
+  -v <your services dir>:/services \
+  -v <your config dir>:/config \
   -v /var/run/dbus:/var/run/dbus \
   -e CUPSADMIN="<username>" \
   -e CUPSPASSWORD="<password>" \
   chuckcharlie/cups-airprint-brother:latest
 ```
 
-## Using
-CUPS will be configurable at http://[diskstation]:631 using the CUPSADMIN/CUPSPASSWORD when you do something administrative.
+## Add and set up printer:
+CUPS will be configurable at http://[diskstation]:631 using the CUPSADMIN/CUPSPASSWORD.
+
+## Install avahi on local host:
+```
+yum install avahi
+systemctl start avahi-daemon
+systemctl enable avahi-daemon
+```
+***This was the only way I was able to get /var/run/dbus to respond correctly in the container.***
 
 ## Notes
-* I had to run the [airprint-generate.py](/root/root/airprint-generate.py) script on the local host to get the avahi service file to generate.
-  * `python airprint-generate.py -H localhost -p 631 -u admin -d <your services dir>`
+I had to run the [airprint-generate.py](/root/root/airprint-generate.py) script on the local host to get the avahi service file to generate.
+`python airprint-generate.py -H localhost -p 631 -u admin -d <your services dir>`