add xinitrc

.xinitrc

@@ -0,0 +1,47 @@
+#!/bin/sh
+
+userresources=$HOME/.Xresources
+usermodmap=$HOME/.Xmodmap
+sysresources=/etc/X11/xinit/.Xresources
+sysmodmap=/etc/X11/xinit/.Xmodmap
+
+# merge in defaults and keymaps
+
+if [ -f $sysresources ]; then
+    xrdb -merge $sysresources
+fi
+
+if [ -f $sysmodmap ]; then
+    xmodmap $sysmodmap
+fi
+
+if [ -f "$userresources" ]; then
+    xrdb -merge "$userresources"
+fi
+
+if [ -f "$usermodmap" ]; then
+    xmodmap "$usermodmap"
+fi
+
+# start some nice programs
+
+if [ -d /etc/X11/xinit/xinitrc.d ] ; then
+ for f in /etc/X11/xinit/xinitrc.d/?*.sh ; do
+  [ -x "$f" ] && . "$f"
+ done
+ unset f
+fi
+
+if [[ -f /usr/bin/prime-offload ]]; then
+    /usr/bin/prime-offload
+fi
+
+setxkbmap -layout us,pt
+setxkbmap -option grp:win_space_toggle
+xrandr --auto
+xrandr --output HDMI-1-0 --above eDP-1
+exec i3
+
+if [[ -f /usr/bin/prime-switch ]]; then
+    sudo /usr/bin/prime-switch
+fi