Bugfix for hardcoded dnsmasq.conf interface

Add target to dnsmasq.conf for sed

Replace dnsmasq.conf target with selected interface

advanced/dnsmasq.conf

@@ -26,7 +26,7 @@ server=8.8.4.4
 # If you want dnsmasq to listen for DHCP and DNS requests only on
 # specified interfaces (and the loopback) give the name of the
 # interface (eg eth0) here.
-interface=eth0
+interface=@INT@
 # Or which to listen on by address (remember to include 127.0.0.1 if
 # you use this.)
 listen-address=127.0.0.1

automated install/basic-install.sh

@@ -82,6 +82,7 @@ for desiredInterface in $chooseInterfaceOptions
 do
 	piholeInterface=$desiredInterface
 	echo "Using interface: $piholeInterface"
+	echo ${piholeInterface} > /tmp/piholeINT
 done
 }
 
@@ -195,6 +196,7 @@ sudo mv /etc/dnsmasq.conf /etc/dnsmasq.conf.orig
 sudo mv /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.orig
 sudo curl -o /etc/dnsmasq.conf https://raw.githubusercontent.com/jacobsalmela/pi-hole/master/advanced/dnsmasq.conf
 sudo curl -o /etc/lighttpd/lighttpd.conf https://raw.githubusercontent.com/jacobsalmela/pi-hole/master/advanced/lighttpd.conf
+sudo sed -i "s/@INT@/$piholeInterface/" /etc/dnsmasq.conf
 }
 
 stopServices(){