Bump image version to v2025.12

Author: mobayraktar

.github/workflows/debos.yml

@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 env:
-    RELEASE: v2025.11
+    RELEASE: v2025.12
     WORKDIR: /home/workdir
 
 jobs:

Taskfile.yml

@@ -10,7 +10,7 @@ vars:
   DISTRO_BASE: '{{ .DISTRO_BASE | default "ubuntu" }}'
   DISTRO_SUITE: '{{ .DISTRO_SUITE | default "jammy" }}'
   DISTRO_ARCH: '{{ if eq .MACHINE "intel-corei7-64" }}amd64{{ else }}arm64{{ end }}'
-  IMG_RELEASE: '{{ .IMG_RELEASE | default "v2025.11" }}'
+  IMG_RELEASE: '{{ .IMG_RELEASE | default "v2025.12" }}'
   IMG_SIZE: '{{ .IMG_SIZE | default "4096M" }}'
   IMG_DEPLOY_DIR: '{{ .WORKDIR }}/build/debos'
   IMG_FILE_NAME: 'gemstone-{{ .DISTRO_TYPE }}-{{ .IMG_RELEASE }}-{{ .DISTRO_BASE }}-{{ .DISTRO_SUITE }}-{{ .MACHINE }}.img'