From 29a8484d1e9f208df1298457c1268a9d3b08b83e Mon Sep 17 00:00:00 2001
From: Hektor Misplon <hektor.misplon@pm.me>
Date: Mon, 10 Nov 2025 22:17:39 +0100
Subject: [PATCH] Set up interception-tools on NixOS

---
 hosts/vm/configuration.nix   |  1 +
 modules/keyboard/default.nix | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 modules/keyboard/default.nix

diff --git a/hosts/vm/configuration.nix b/hosts/vm/configuration.nix
index d94b696..c02c577 100644
--- a/hosts/vm/configuration.nix
+++ b/hosts/vm/configuration.nix
@@ -7,6 +7,7 @@
     ./hard.nix
     ./disk.nix
     ../../modules/bootloader.nix
+    ../../modules/keyboard
     ../../modules/networking.nix
     ../../modules/users.nix
     ../../modules/audio.nix
diff --git a/modules/keyboard/default.nix b/modules/keyboard/default.nix
new file mode 100644
index 0000000..1d5dc4a
--- /dev/null
+++ b/modules/keyboard/default.nix
@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+
+{
+  services.interception-tools = {
+    enable = true;
+    plugins = [
+      pkgs.interception-tools-plugins.caps2esc
+    ];
+    udevmonConfig = ''
+      - JOB: ${pkgs.interception-tools}/bin/intercept -g $DEVNODE | ${pkgs.interception-tools-plugins.caps2esc}/bin/caps2esc -m 1 | ${pkgs.interception-tools}/bin/uinput -d $DEVNODE
+        DEVICE:
+          EVENTS:
+            EV_KEY: [KEY_CAPSLOCK]
+    '';
+  };
+}