initial attempt of proper xvfb-randr use

Dockerfile

@@ -2,7 +2,7 @@ FROM ubuntu:14.04
 
 MAINTAINER Tomohisa Kusano <siomiz@gmail.com>
 
-ENV CHROME_REMOTE_DESKTOP_DEFAULT_DESKTOP_SIZES 1024x768
+# ENV CHROME_REMOTE_DESKTOP_DEFAULT_DESKTOP_SIZES 1024x768
 
 COPY copyables /
 

copyables/crd-session

@@ -1 +1 @@
-exec /opt/google/chrome/chrome --no-sandbox --window-position=0,0 --window-size=1024,768 --force-device-scale-factor=1
+exec /opt/google/chrome/chrome --no-sandbox --start-maximized --window-position=0,0 --force-device-scale-factor=1 --no-default-browser-check

copyables/etc/supervisor/conf.d/supervisord-crdonly.conf

@@ -2,7 +2,7 @@
 nodaemon=true
 
 [program:crd]
-environment=HOME="/home/chrome",USER="chrome",CHROME_REMOTE_DESKTOP_DEFAULT_DESKTOP_SIZES="1024x768"
+environment=HOME="/home/chrome",USER="chrome"
 command=/usr/bin/python /opt/google/chrome-remote-desktop/chrome-remote-desktop --start --foreground --config=/home/chrome/.config/chrome-remote-desktop/~host.json
 user=chrome
 autorestart=true
@@ -13,3 +13,10 @@ command=/usr/sbin/cron -f
 user=root
 autorestart=true
 priority=100
+
+[program:maximizer]
+environment=DISPLAY=":20",XAUTHORITY="/home/chrome/.Xauthority"
+command=/opt/siomiz/maximizer
+user=chrome
+autorestart=true
+priority=50