Add Dockerfile to build docker image
diff --git a/docker/bgpd.conf b/docker/bgpd.conf
new file mode 100644
index 0000000..6c449a0
--- /dev/null
+++ b/docker/bgpd.conf
@@ -0,0 +1,18 @@
+! -*- bgp -*-
+!
+! BGPd sample configuration file
+!
+!
+hostname quagga-test
+password zebra
+!
+router bgp 65100
+ bgp router-id 172.18.0.1
+ timers bgp 3 9
+ neighbor 172.18.0.254 remote-as 65101
+ neighbor 172.18.0.254 ebgp-multihop
+ neighbor 172.18.0.254 timers connect 5
+ neighbor 172.18.0.254 advertisement-interval 5
+ neighbor 172.18.0.254 default-originate
+!
+log file /var/log/quagga/bgpd.log