[PATCH] kas: Add offline build option

[Anton Mikanovich]

Allow enabling offline build in kas menu.
It enables base-apt and disables networking access for the recipes.

Signed-off-by: Anton Mikanovich <ami...@ilbers.de>
---
kas/opt/Kconfig | 9 +++++++++
kas/opt/offline.yaml | 12 ++++++++++++
2 files changed, 21 insertions(+)
create mode 100644 kas/opt/offline.yaml

diff --git a/kas/opt/Kconfig b/kas/opt/Kconfig
index ac9b2f55..bc4ed997 100644
--- a/kas/opt/Kconfig
+++ b/kas/opt/Kconfig
@@ -162,6 +162,15 @@ config KAS_INCLUDE_ISAR_CROSS_COMPILE
default "kas/opt/crosscompile.yaml"


+config ISAR_OFFLINE_BUILD
+ bool "Enable offline building"
+
+config KAS_INCLUDE_ISAR_OFFLINE_BUILD
+ string
+ default "kas/opt/offline.yaml"
+ depends on ISAR_OFFLINE_BUILD
+
+
config USE_CCACHE
bool "Use ccache during build"
default y
diff --git a/kas/opt/offline.yaml b/kas/opt/offline.yaml
new file mode 100644
index 00000000..1526a5f2
--- /dev/null
+++ b/kas/opt/offline.yaml
@@ -0,0 +1,12 @@
+# This software is a part of Isar.
+# Copyright (C) 2026 ilbers GmbH
+#
+# SPDX-License-Identifier: MIT
+
+header:
+ version: 14
+
+local_conf_header:
+ offline: |
+ ISAR_USE_CACHED_BASE_REPO = "1"
+ BB_NO_NETWORK = "1"
--
2.34.1