diff --git a/flake.lock b/flake.lock
index 02f0b87914..75ed7716de 100644
--- a/flake.lock
+++ b/flake.lock
@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1774701658,
-        "narHash": "sha256-CIS/4AMUSwUyC8X5g+5JsMRvIUL3YUfewe8K4VrbsSQ=",
+        "lastModified": 1775888245,
+        "narHash": "sha256-nwASzrRDD1JBEu/o8ekKYEXm/oJW6EMCzCRdrwcLe90=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b63fe7f000adcfa269967eeff72c64cafecbbebe",
+        "rev": "13043924aaa7375ce482ebe2494338e058282925",
         "type": "github"
       },
       "original": {
diff --git a/plugins/by-name/gitlineage/default.nix b/plugins/by-name/gitlineage/default.nix
new file mode 100644
index 0000000000..45ebef0fb4
--- /dev/null
+++ b/plugins/by-name/gitlineage/default.nix
@@ -0,0 +1,54 @@
+{
+  lib,
+  ...
+}:
+let
+  inherit (lib) types;
+  inherit (lib.nixvim) defaultNullOpts;
+in
+lib.nixvim.plugins.mkNeovimPlugin {
+  name = "gitlineage";
+  package = "gitlineage-nvim";
+
+  description = "Show git lineage information inside Neovim.";
+
+  maintainers = with lib.maintainers; [ LionyxML ];
+
+  settingsOptions = {
+    split = defaultNullOpts.mkStr "auto" ''
+      Where the git lineage window should open.
+      Accepts "vertical", "horizontal", or "auto".
+    '';
+
+    keymap = defaultNullOpts.mkStr "<leader>gl" ''
+      Default keymap for opening the git lineage window.
+      Set to `null` to disable.
+    '';
+
+    keys =
+      defaultNullOpts.mkAttrsOf (types.nullOr types.str)
+        {
+          close = "q";
+          next_commit = "]c";
+          prev_commit = "[c";
+          yank_commit = "yc";
+          open_diff = "<CR>";
+        }
+        ''
+          Keymaps inside the git lineage window.
+          Set individual entries to `null` to disable.
+        '';
+  };
+
+  settingsExample = {
+    split = "auto";
+    keymap = "<leader>gl";
+    keys = {
+      close = "q";
+      next_commit = "]c";
+      prev_commit = "[c";
+      yank_commit = "yc";
+      open_diff = "<CR>";
+    };
+  };
+}
diff --git a/tests/test-sources/plugins/by-name/gitlineage/default.nix b/tests/test-sources/plugins/by-name/gitlineage/default.nix
new file mode 100644
index 0000000000..67b13a3f75
--- /dev/null
+++ b/tests/test-sources/plugins/by-name/gitlineage/default.nix
@@ -0,0 +1,41 @@
+{
+  empty = {
+    plugins.gitlineage.enable = true;
+  };
+
+  defaults = {
+    plugins.gitlineage = {
+      enable = true;
+
+      settings = {
+        split = "auto";
+        keymap = "<leader>gl";
+        keys = {
+          close = "q";
+          next_commit = "]c";
+          prev_commit = "[c";
+          yank_commit = "yc";
+          open_diff = "<CR>";
+        };
+      };
+    };
+  };
+
+  example = {
+    plugins.gitlineage = {
+      enable = true;
+
+      settings = {
+        split = "vertical";
+        keymap.__raw = "nil";
+        keys = {
+          close = "q";
+          next_commit = "]c";
+          prev_commit = "[c";
+          yank_commit = "yc";
+          open_diff.__raw = "nil";
+        };
+      };
+    };
+  };
+}