move /etc/resolv.conf to the end

this prevents dns from breakign during setup

config/etc/resolv.conf

@@ -1 +0,0 @@
-nameserver 127.0.0.1

post-debootstrap-installer.sh

@@ -76,12 +76,6 @@ apt-get -y install chrony
 
 
 
-### dns
-
-apt-get -y install unbound
-
-
-
 ### Docker
 # has to be executed before the users section,
 # because otherwise the docker group doesn't exist
@@ -121,3 +115,12 @@ apt-get -y install \
     traceroute \
     tcpdump \
     openssh-server
+
+
+### dns
+
+apt-get -y install unbound
+
+
+# as last step set dns to local
+echo 'nameserver 127.0.0.1' > /etc/resolv.conf