Added build docker images for debian and others

builder/README.md

@@ -1,22 +1,31 @@
-REQIUREMENTS
+## REQIUREMENTS
 Docker CE
 
-# build the docker image
+Each supported operating system has two dockerfiles, one for building and one for testing. This example is for building and testing Ubuntu 18.04 LTS
+
+### Build the docker image
+```sh
     cd /src_code_root
-    sudo docker build -t kasmvncbuilder:18.04 -f builder/dockerfile.build .
+    sudo docker build -t kasmvncbuilder:18.04 -f builder/dockerfile.ubuntu1804.build .
+```
 
-# run the builder
+### Run the builder
+```sh
+    mkdir -p builder/build
     sudo docker run -v /tmp:/build --rm  kasmvncbuilder:18.04
+    cp /tmp/build/kasmvnc.ubuntu_18.04.tar.gz builder/build/
+```
 
-# tar will be on /tmp of host
-    cp /tmp/kasmvnc*.tar.gz builder/
-
-# build test desktop container with new binary installed
+### Build test desktop container
+```sh
     cd builder
-    sudo docker build -t kasmvnctester:18.04 -f dockerfile.test .
+    sudo docker build -t kasmvnctester:18.04 -f dockerfile.ubuntu1804.test .
+```
     
-# run an instance of the new destkop
-    sudo docker run -d -p 80:6901 -p 5901:5901 -e VNCOPTIONS="-detectScrolling -PreferBandwidth -DynamicQualityMin=0" kasmvnctester:latest
+### run an instance of the new destkop
+```sh
+sudo docker run -it -p 443:8443 --rm -e "VNC_USER=username" -e "VNC_PW=password123"  kasmvnctester:18.04
+```
 
-open browser and point to http://IPAddress/vnc_lite.html
-default password is "vncpassword" or use a VNC client
+open browser and point to https://<ip-address>/vnc.html
+The username and password were set in the docker run command