From ded1963dd794191024c99579bdc43feb8e4a2777 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matej=20Jane=C5=BEi=C4=8D?= <janezic.mj@gmail.com>
Date: Sun, 22 Mar 2026 12:05:15 +0100
Subject: [PATCH] feat: add calibre+kindle setup

---
 modules/nixos/calibre.nix | 32 ++++++++++++++++++++++++++++++++
 profiles/desktop.nix      |  1 +
 2 files changed, 33 insertions(+)
 create mode 100644 modules/nixos/calibre.nix

diff --git a/modules/nixos/calibre.nix b/modules/nixos/calibre.nix
new file mode 100644
index 0000000..fc0f806
--- /dev/null
+++ b/modules/nixos/calibre.nix
@@ -0,0 +1,32 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+{
+  options = {
+    calibre = {
+      enable = lib.mkEnableOption "Calibre e-book management with Kindle support";
+    };
+  };
+
+  config = lib.mkIf config.calibre.enable {
+    environment.systemPackages = [ pkgs.calibre ];
+
+    # udev rules for kindle and mtp device access
+    # NOTE:(@janezicmatej) uses services.udev.packages instead of extraRules
+    # because extraRules writes to 99-local.rules which is too late for uaccess
+    # see https://github.com/NixOS/nixpkgs/issues/308681
+    services.udev.packages = [
+      pkgs.libmtp
+      (pkgs.writeTextFile {
+        name = "kindle-udev-rules";
+        text = ''
+          ACTION!="remove", SUBSYSTEM=="usb", ATTRS{idVendor}=="1949", TAG+="uaccess"
+        '';
+        destination = "/etc/udev/rules.d/70-kindle.rules";
+      })
+    ];
+  };
+}
diff --git a/profiles/desktop.nix b/profiles/desktop.nix
index ec08304..3836a89 100644
--- a/profiles/desktop.nix
+++ b/profiles/desktop.nix
@@ -16,5 +16,6 @@
     printing.enable = lib.mkDefault true;
     workstation.enable = lib.mkDefault true;
     yubikey.enable = lib.mkDefault true;
+    calibre.enable = lib.mkDefault true;
   };
 }