diff --git a/nixos-infect b/nixos-infect
index b52987b..c4f7b79 100755
--- a/nixos-infect
+++ b/nixos-infect
@@ -29,11 +29,7 @@ makeConf() {
 
   # Prevent grep for sending error code 1 (and halting execution) when no lines are selected : https://www.unix.com/man-page/posix/1P/grep
   local IFS=$'\n'
-  for trypath in /root/.ssh/authorized_keys /home/$SUDO_USER/.ssh/authorized_keys $HOME/.ssh/authorized_keys; do
-      [[ -r "$trypath" ]] \
-      && keys=$(sed -E 's/^.*((ssh|ecdsa)-[^[:space:]]+)[[:space:]]+([^[:space:]]+)([[:space:]]*.*)$/\1 \3\4/' "$trypath") \
-      && break
-  done
+
   local network_import=""
   [[ -n "$doNetConf" ]] && network_import="./networking.nix # generated at runtime by nixos-infect"
 
@@ -58,6 +54,9 @@ makeConf() {
         "apiKey": "$CF_TOKEN",
         "useStagingACME": $STAGING_ACME
     },
+    "email": {
+        "location": "sda"
+    },
     "server": {
         "provider": "DIGITALOCEAN"
     },
@@ -117,6 +116,11 @@ EOF
 )
   fi
 
+  availableKernelModules=('"ata_piix"' '"uhci_hcd"' '"xen_blkfront"')
+  if isX86_64; then
+    availableKernelModules+=('"vmw_pvscsi"')
+  fi
+
   # If you rerun this later, be sure to prune the filesSystems attr
   cat > /etc/nixos/hardware-configuration.nix << EOF
 { modulesPath, ... }:
@@ -127,6 +131,7 @@ EOF
   ];
 $bootcfg
   boot.initrd.kernelModules = [ "nvme" ];
+  boot.initrd.availableKernelModules = [ ${availableKernelModules[@]} ];
   fileSystems."/" = { device = "$rootfsdev"; fsType = "$rootfstype"; };
 }
 EOF
@@ -181,7 +186,10 @@ EOF
   networking = {
     nameservers = [ ${nameservers[@]} ];
     defaultGateway = "${gateway}";
-    defaultGateway6 = "${gateway6}";
+    defaultGateway6 = {
+      address = "${gateway6}";
+      interface = "${eth0_name}";
+    };
     dhcpcd.enable = false;
     $predictable_inames
     interfaces = {
@@ -330,7 +338,7 @@ infect() {
   #addgroup nixbld -g 30000 || true
   #for i in {1..10}; do adduser -DH -G nixbld nixbld$i || true; done
 
-  curl -L https://nixos.org/nix/install | $SHELL
+  curl -L https://nixos.org/nix/install | sh -s -- --no-channel-add
 
   # shellcheck disable=SC1090
   source ~/.nix-profile/etc/profile.d/nix.sh