From 08a457b98bd15f86a1fd81aed6e58f25e5c755c5 Mon Sep 17 00:00:00 2001
From: Jakub Czajka <jakub@ekhem.eu.org>
Date: Sun, 21 Jun 2026 15:43:30 +0200
Subject: [PATCH] [home] Add desktop notification hooks for Claude Code.

Send dunstify notifications on permission_prompt and idle_prompt
events via a shell script alongside the existing guix-check hook.
Uses a single Notification matcher entry in project settings.json
referenced via CLAUDE_PROJECT_DIR.

Co-Authored-By: Claude <noreply@anthropic.com>
---
 .claude/hooks/notify  | 26 ++++++++++++++++++++++++++
 .claude/settings.json | 12 ++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100755 .claude/hooks/notify

diff --git a/.claude/hooks/notify b/.claude/hooks/notify
new file mode 100755
index 0000000..4a9ef55
--- /dev/null
+++ b/.claude/hooks/notify
@@ -0,0 +1,26 @@
+#!/bin/sh
+# Copyright (c) 2026 Jakub Czajka <jakub@ekhem.eu.org>
+# License: GPL-3.0 or later.
+#
+# notify — send a desktop notification for Claude Code events.
+
+type=$(sed -n \
+  's/.*"notification_type":"\([^"]*\)".*/\1/p')
+case "$type" in
+  permission_prompt)
+    body="🤖🔐 Needs Approval"
+    ;;
+  idle_prompt)
+    body="🤖✅ Finished"
+    ;;
+  *)
+    exit 0
+    ;;
+esac
+
+$HOME/.guix-home/profile/bin/dunstify \
+  --urgency normal \
+  --timeout 10000 \
+  --appname "Claude Code" \
+  "Claude Code" \
+  "$body"
diff --git a/.claude/settings.json b/.claude/settings.json
index 4a8d302..d15a659 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -22,6 +22,18 @@
           }
         ]
       }
+    ],
+    "Notification": [
+      {
+        "matcher": "permission_prompt|idle_prompt",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "${CLAUDE_PROJECT_DIR}/.claude/hooks/notify",
+            "async": true
+          }
+        ]
+      }
     ]
   }
 }
-- 
2.47.3