tests: add debian-gnome vm image.

tests/packer/init/debian-gnome.user-data.yml

@@ -0,0 +1,56 @@
+#cloud-config
+
+hostname: ${hostname}
+locale: en_IE
+keyboard:
+  layout: ie
+
+ssh_pwauth: true
+users:
+  - name: ${username}
+    plain_text_passwd: ${password}
+    shell: /bin/bash
+    ssh_authorized_keys:
+      - ${ssh_key}
+    lock_passwd: false
+    sudo: ALL=(ALL) NOPASSWD:ALL
+
+package_update: true
+package_upgrade: true
+package_reboot_if_required: false
+packages:
+  - apparmor-profiles
+  - auditd
+  - build-essential
+  - config-package-dev
+  - debhelper
+  - devscripts
+  - htop
+  - qemu-guest-agent
+  - rsync
+  - vim
+  - task-gnome-desktop
+
+runcmd:
+  - apt-get update -y
+  - apt-get install -y -t bookworm-backports golang-go
+
+write_files:
+
+  - path: /etc/apt/sources.list
+    append: true
+    content: deb http://deb.debian.org/debian bookworm-backports main contrib non-free
+
+  # Network configuration
+  - path: /etc/systemd/network/20-wired.network
+    owner: 'root:root'
+    permissions: '0644'
+    content: |
+      [Match]
+      Name=en*
+
+      [Network]
+      DHCP=yes
+
+      [DHCPv4]
+      RouteMetric=10

tests/packer/init/debian-server.user-data.yml

@@ -20,7 +20,8 @@ package_upgrade: true
 package_reboot_if_required: false
 packages:
   - apparmor-profiles
-  - build-essential 
+  - auditd
+  - build-essential
   - config-package-dev
   - debhelper
   - devscripts