From d69ab23ce431458c10f153cb8c861f97cf2fe3a8 Mon Sep 17 00:00:00 2001
From: Adam0 <alumail@protonmail.com>
Date: Wed, 29 Apr 2026 21:44:09 +0200
Subject: [PATCH] utility/guess-indent-nvim: init

---
 configuration.nix                             |  1 +
 docs/manual/release-notes/rl-26.12.md         |  4 ++++
 modules/plugins/utility/default.nix           |  1 +
 .../utility/guess-indent-nvim/config.nix      | 20 +++++++++++++++++++
 .../utility/guess-indent-nvim/default.nix     |  6 ++++++
 .../guess-indent-nvim/guess-indent-nvim.nix   | 10 ++++++++++
 npins/sources.json                            | 13 ++++++++++++
 7 files changed, 55 insertions(+)
 create mode 100644 modules/plugins/utility/guess-indent-nvim/config.nix
 create mode 100644 modules/plugins/utility/guess-indent-nvim/default.nix
 create mode 100644 modules/plugins/utility/guess-indent-nvim/guess-indent-nvim.nix

diff --git a/configuration.nix b/configuration.nix
index 2a8e2d3a7..4369f4d25 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -229,6 +229,7 @@ isMaximal: {
     utility = {
       ccc.enable = false;
       smart-paste-nvim.enable = false;
+      guess-indent-nvim.enable = false;
       vim-wakatime.enable = false;
       diffview-nvim.enable = true;
       yanky-nvim.enable = false;
diff --git a/docs/manual/release-notes/rl-26.12.md b/docs/manual/release-notes/rl-26.12.md
index 5b302b300..907fb711d 100644
--- a/docs/manual/release-notes/rl-26.12.md
+++ b/docs/manual/release-notes/rl-26.12.md
@@ -150,6 +150,7 @@
 [dropbar.nvim]: https://github.com/Bekaboo/dropbar.nvim
 [satellite.nvim]: https://github.com/lewis6991/satellite.nvim
 [smart-paste.nvim]: https://github.com/nemanjamalesija/smart-paste.nvim
+[guess-indent.nvim]: https://github.com/NMAC427/guess-indent.nvim
 
 - Add [dropbar.nvim] under `vim.ui.dropbar-nvim` with `enable` and `setupOpts`.
 
@@ -159,6 +160,9 @@
 - Add [smart-paste.nvim] plugin in `vim.utility.smart-paste-nvim` with `enable`
   and `setupOpts`.
 
+- Add [guess-indent.nvim] plugin in `vim.utility.guess-indent-nvim` with
+  `enable` and `setupOpts`.
+
 [khanage](https://github.com/khanage):
 
 - Reference elixir via `beamPackages`.
diff --git a/modules/plugins/utility/default.nix b/modules/plugins/utility/default.nix
index d8798c965..af842ba74 100644
--- a/modules/plugins/utility/default.nix
+++ b/modules/plugins/utility/default.nix
@@ -7,6 +7,7 @@
     ./direnv
     ./fzf-lua
     ./gestures
+    ./guess-indent-nvim
     ./harpoon
     ./icon-picker
     ./images
diff --git a/modules/plugins/utility/guess-indent-nvim/config.nix b/modules/plugins/utility/guess-indent-nvim/config.nix
new file mode 100644
index 000000000..f9aeaa036
--- /dev/null
+++ b/modules/plugins/utility/guess-indent-nvim/config.nix
@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+
+  cfg = config.vim.utility.guess-indent-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim.lazy.plugins.guess-indent-nvim = {
+      package = "guess-indent-nvim";
+      setupModule = "guess-indent";
+      inherit (cfg) setupOpts;
+
+      event = ["BufReadPre" "BufNewFile"];
+      cmd = ["GuessIndent"];
+    };
+  };
+}
diff --git a/modules/plugins/utility/guess-indent-nvim/default.nix b/modules/plugins/utility/guess-indent-nvim/default.nix
new file mode 100644
index 000000000..ca13212b3
--- /dev/null
+++ b/modules/plugins/utility/guess-indent-nvim/default.nix
@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./config.nix
+    ./guess-indent-nvim.nix
+  ];
+}
diff --git a/modules/plugins/utility/guess-indent-nvim/guess-indent-nvim.nix b/modules/plugins/utility/guess-indent-nvim/guess-indent-nvim.nix
new file mode 100644
index 000000000..b5eea7b80
--- /dev/null
+++ b/modules/plugins/utility/guess-indent-nvim/guess-indent-nvim.nix
@@ -0,0 +1,10 @@
+{lib, ...}: let
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.utility.guess-indent-nvim = {
+    enable = mkEnableOption "Automatic indentation style detection [guess-indent.nvim]";
+
+    setupOpts = mkPluginSetupOption "guess-indent.nvim" {};
+  };
+}
diff --git a/npins/sources.json b/npins/sources.json
index 21d69747b..a12a4f99a 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -809,6 +809,19 @@
       "url": "https://github.com/ellisonleao/gruvbox.nvim/archive/154eb5ff5b96d0641307113fa385eaf0d36d9796.tar.gz",
       "hash": "sha256-SogU3DStdWDN6qRjOnbGzoZ9Vc+fqnNYZF7XEqFeMUw="
     },
+    "guess-indent-nvim": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "NMAC427",
+        "repo": "guess-indent.nvim"
+      },
+      "branch": "main",
+      "submodules": false,
+      "revision": "84a4987ff36798c2fc1169cbaff67960aed9776f",
+      "url": "https://github.com/NMAC427/guess-indent.nvim/archive/84a4987ff36798c2fc1169cbaff67960aed9776f.tar.gz",
+      "hash": "sha256-M/FkwCXXhojVFEcCuHo/GkuCCSX9GlVYHBUECSZxBjs="
+    },
     "hardtime-nvim": {
       "type": "Git",
       "repository": {