diff --git a/packer/debian-stretch.json b/packer/debian-stretch.json
index 2587fa6..3541681 100644
--- a/packer/debian-stretch.json
+++ b/packer/debian-stretch.json
@@ -4,6 +4,7 @@
 	"squashfs_file": "{{env `NAME`}}.squashfs",
 	"initramfs_file": "{{env `NAME`}}.initramfs",
 	"linux_file": "{{env `NAME`}}.linux",
+	"dpkg_list_file": "{{env `NAME`}}.dpkg-list",
 	"compression_level": "{{env `COMPRESSION_LEVEL`}}",
 	"images": "{{env `IMAGES`}}",
     "ci_job_id": "{{env `CI_JOB_ID`}}",
@@ -96,6 +97,7 @@
           "set -x",
 		  "apt-get -y install squashfs-tools",
 		  "dpkg -L squashfs-tools liblzo2-2 | while read f; do [ -f \"$f\" ] && echo \"$f\"; done > /tmp/ignore_files",
+		  "dpkg -l > /tmp/images/{{ user `dpkg_list_file` }}",
 		  "echo '/etc/resolv.conf' >> /tmp/ignore_files",
 		  "echo '/etc/hostname' >> /tmp/ignore_files",
 		  "echo '/etc/hosts' >> /tmp/ignore_files",
@@ -105,7 +107,7 @@
     {
       "type": "file",
       "source": "hosts",
-      "destination": "/tmp/extra/etc/hosts"
+      "destination": "/etc/hosts.template"
     },
 	{
       "type": "shell",
diff --git a/packer/initramfs/labsync b/packer/initramfs/labsync
index 8d2ee35..565aa50 100755
--- a/packer/initramfs/labsync
+++ b/packer/initramfs/labsync
@@ -199,7 +199,7 @@ PARTTABLE
 
 	hostname=$(ip -o link show | sed -ne 's#^.*link/ether \([0-9a-f:]*\).*$#\1#p' | sed -ne '1{s/://g;p}')
 	echo $hostname > ${rootmnt}/etc/hostname
-	sed -i "s/@@HOSTNAME@@/$hostname/" ${rootmnt}/etc/hosts
+	sed "s/@@HOSTNAME@@/$hostname/" ${rootmnt}/etc/hosts.template > ${rootmnt}/etc/hosts
 
 	if [ -z "$labsync_localboot" ]; then
 		labsync_set_environment LABSYNC "$torrent_name"