tests(packer): define more common cloud init resources.

tests/cloud-init/archlinux-xfce.user-data.yml

@@ -4,7 +4,6 @@ packages:
   # Install core packages
   - apparmor
   - base-devel
-  - firewalld
   - qemu-guest-agent
   - rng-tools
   - spice-vdagent
@@ -25,17 +24,17 @@ packages:
   - cups-pdf
   - system-config-printer
 
+  # Install Applications
+  - firefox
+  - chromium
+  - terminator
+
   # Install Graphical Interface
   - xfce4
   - xfce4-goodies
   - lightdm
   - lightdm-gtk-greeter
 
-  # Install Applications
-  - firefox
-  - chromium
-  - terminator
-
 runcmd:
   # Regenerate grub.cfg
   - grub-mkconfig -o /boot/grub/grub.cfg
@@ -55,20 +54,6 @@ runcmd:
   - systemctl enable systemd-timesyncd.service
 
 write_files:
-  # Enable AppArmor in kernel parameters
-  - path: /etc/default/grub
-    append: true
-    content: |
-      GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT lsm=landlock,lockdown,yama,integrity,apparmor,bpf"
-
-  # Set some bash aliases
-  - path: /etc/skel/.bashrc
-    append: true
-    content: |
-      [[ -f ~/.bash_aliases ]] && source ~/.bash_aliases
-
-  # Setup shared directory
-  - path: /etc/fstab
-    append: true
-    content: |
-      0a31bc478ef8e2461a4b1cc10a24cc4 /home/user/Projects/apparmor.d  virtiofs defaults  0  1
+  - *grub-enable-apparmor # Enable AppArmor in kernel parameters
+  - *setup-bash-aliases   # Set some bash aliases
+  - *shared-directory     # Setup shared directory