From 337dea91f567ceebb1f9dbef2b3cd93ca440b795 Mon Sep 17 00:00:00 2001
From: Craig Jennings <c@cjennings.net>
Date: Fri, 23 Jan 2026 20:02:02 -0600
Subject: Phase 1.4: Add filesystem selection prompt

- Add FILESYSTEM variable to config (zfs or btrfs)
- Add select_filesystem() function with fzf support
- Update gather_input() to prompt for filesystem in interactive mode
- Add validation for FILESYSTEM in unattended mode
- Btrfs selection errors with "not yet implemented"
- Update banner to show "Archangel" branding
- Update config example with FILESYSTEM option

Groundwork for btrfs support - filesystem choice is now captured,
installation logic gates on FILESYSTEM variable.
---
 custom/lib/config.sh | 1 +
 1 file changed, 1 insertion(+)

(limited to 'custom/lib/config.sh')

diff --git a/custom/lib/config.sh b/custom/lib/config.sh
index cec3d8c..38811fa 100644
--- a/custom/lib/config.sh
+++ b/custom/lib/config.sh
@@ -10,6 +10,7 @@ CONFIG_FILE=""
 UNATTENDED=false
 
 # These get populated by config file or interactive prompts
+FILESYSTEM=""           # "zfs" or "btrfs"
 HOSTNAME=""
 TIMEZONE=""
 LOCALE=""
-- 
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