From 4a5ec3baebf42457ac571cdda696c4cab2c6e11f Mon Sep 17 00:00:00 2001
From: Quinn Unger <quinn.unger@pm.me>
Date: Mon, 27 Jul 2026 14:13:13 +0100
Subject: [PATCH] add leaf: a terminal markdown previewer

---
 flake.lock    |  6 +++---
 flake.nix     |  1 +
 overlays.nix  |  1 +
 pkgs/leaf.nix | 22 ++++++++++++++++++++++
 4 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 pkgs/leaf.nix

diff --git a/flake.lock b/flake.lock
index bad1279..81f15f7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1784011430,
-        "narHash": "sha256-lDebytrYdd47IBLwvNOD+6AGeoqZ78CIKlp70hzW280=",
+        "lastModified": 1785104993,
+        "narHash": "sha256-eKbrvPoAOFutbYMdbB3r5EQVmFxKv24iKqHPPUXA0gM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8eeec934ae0dbeca3d7868c059568a65c08b2fc3",
+        "rev": "8623c4c20aa4ca2f5fb81510d2944066c3fb0d96",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 960a3c4..a33c2af 100644
--- a/flake.nix
+++ b/flake.nix
@@ -34,6 +34,7 @@
             {
               inherit (moppkgs)
                 edalize
+                leaf
                 naturaldocs
                 slang-server
                 ttf2psf
diff --git a/overlays.nix b/overlays.nix
index b0e6c75..eba8e05 100644
--- a/overlays.nix
+++ b/overlays.nix
@@ -1,6 +1,7 @@
 let
   overlays =
     (builtins.mapAttrs (name: value: (final: prev: { "${name}" = value final prev; })) {
+      leaf = final: _: final.callPackage ./pkgs/leaf.nix { };
       comic-code = final: _: final.callPackage ./pkgs/comic-code.nix { };
       edalize = final: _: final.callPackage ./pkgs/edalize.nix { };
       naturaldocs = final: _: final.callPackage ./pkgs/naturaldocs.nix { };
diff --git a/pkgs/leaf.nix b/pkgs/leaf.nix
new file mode 100644
index 0000000..00651c3
--- /dev/null
+++ b/pkgs/leaf.nix
@@ -0,0 +1,22 @@
+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+}:
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "leaf";
+  version = "1.26.2";
+  src = fetchFromGitHub {
+    owner = "RivoLink";
+    repo = "leaf";
+    tag = finalAttrs.version;
+    hash = "sha256-i56BfHHkWl6gfhYXhrwEymlPTc+V4msnxlV7LSUy8X0=";
+  };
+  cargoHash = "sha256-/IGQ0UTvQGU4KQKl5mocGeGEDx4AdMQQTv4B3bkpIJ0=";
+  meta = {
+    description = "Terminal Markdown previewer";
+    homepage = "https://leaf.rivolink.mg";
+    license = lib.licenses.mit;
+    maintainers = [ ];
+  };
+})
-- 
2.51.2