Try to fix cmdline

system/bootloader.sls

@@ -12,7 +12,7 @@ system_bootloader_pkgs:
 
 system_bootloader_install:
   cmd.run:
-    - name: "grub-install --target=x86_64-efi --efi-directory=/efi"
+    - name: "grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=alpine-{{ CURRENT_SUBVOLUME_TIMESTAMP }}"
     - require:
       - system_bootloader_pkgs
 
@@ -68,15 +68,9 @@ system_bootloader_os-release:
       - system_bootloader_pkgs
 
 system_bootloader_cmdline:
-  file.managed:
-    - name: /proc/cmdline
-    - source: salt://{{ tpldir }}/files/bootloader_cmdline.jinja
-    - template: jinja
-    - user: root
-    - group: root
-    - mode: '0644'
-    - context:
-        CURRENT_SUBVOLUME_TIMESTAMP: {{ CURRENT_SUBVOLUME_TIMESTAMP }}
+  file.append:
+    - name: /etc/default/grub
+    - text: 'GRUB_CMDLINE_LINUX_DEFAULT="root="LABEL=ROOT" rootflags=subvol=@root_{{ CURRENT_SUBVOLUME_TIMESTAMP }} lockdown=confidentiality"'
     - require:
       - system_base_pkgs
       - system_bootloader_pkgs

system/files/bootloader_cmdline.jinja

@@ -1 +0,0 @@
-root="LABEL=ROOT" rootflags=subvol=@root_{{ CURRENT_SUBVOLUME_TIMESTAMP }} lockdown=confidentiality