Add docker to motd.sh

motd.sh

@@ -54,6 +54,22 @@ printf "\nServices:\n"
 printf "$out" | column -ts $',' | sed -e 's/^/  /'
 
 
+### Docker ###
+containers=($(docker ps -a --format "{{.Image}} / {{.Names}}"))
+container_statuses=($(docker ps -a --format "{{.State}}"))
+out=""
+for i in ${!containers[@]}; do
+	if [[ "${container_statuses[$i]}" == "running" ]]; then
+		out+="${containers[$i]}:,${green}${container_statuses[$i]}${undim},"
+	else
+		out+="${containers[$i]}:,${red}${container_statuses[$i]}${undim},"
+	fi
+	out += "\n"
+done
+printf "\nDocker:\n"
+printf "$out" | column -ts $',' | sed -e 's/^/ /'
+
+
 ### Disk space ###
 # config
 max_usage=80