From 35ae8732c39f9a95ea83074ccef952323aa4a545 Mon Sep 17 00:00:00 2001
From: Ryan Yin <xiaoyin_c@qq.com>
Date: Sun, 18 Oct 2026 14:58:33 +0800
Subject: [PATCH] fix(preservation): keep EasyEffects state across reboots

EasyEffects 8 keeps its KConfig settings database plus user presets, autoload
profiles and imported models under $HOME, which the tmpfs root drops on
reboot; bind-mount both directories from /persistent.

Assisted-by: DeepSeek Harness 0.2.1-rc.2 (deepseek-flash)
---
 hosts/idols-ai/preservation.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hosts/idols-ai/preservation.nix b/hosts/idols-ai/preservation.nix
index 794bd304..86c14e92 100644
--- a/hosts/idols-ai/preservation.nix
+++ b/hosts/idols-ai/preservation.nix
@@ -386,6 +386,14 @@ in
         ".config/pulse"
         ".local/state/wireplumber"
 
+        # EasyEffects 8: KConfig settings database plus user presets, autoload
+        # profiles and imported impulse responses/RNNoise models. The preset
+        # declared in home/linux/gui/base/media.nix is re-linked here by Home
+        # Manager activation; everything the GUI writes needs the persistent
+        # mount or it is gone after a reboot.
+        ".config/easyeffects"
+        ".local/share/easyeffects"
+
         # go-musicfox - TUI NetEase Cloud Music client
         # ~/.config/go-musicfox/config.toml is force-managed by Home Manager
         # (see home/linux/gui/base/go-musicfox/default.nix) and reset on each