From 423b906417bfa76bdc8bbe2ac4d372ecc659689b Mon Sep 17 00:00:00 2001
From: Hilton Chain <hako@ultrarare.space>
Date: Mon, 3 Nov 2025 15:55:16 +0800
Subject: [PATCH] rosenthal: Add lottie-converter.

* modules/rosenthal/packages/animation.scm (lottie-converter): New variable.
---
 modules/rosenthal/packages/animation.scm | 49 ++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 modules/rosenthal/packages/animation.scm

diff --git a/modules/rosenthal/packages/animation.scm b/modules/rosenthal/packages/animation.scm
new file mode 100644
index 0000000..861620f
--- /dev/null
+++ b/modules/rosenthal/packages/animation.scm
@@ -0,0 +1,49 @@
+;;; SPDX-FileCopyrightText: 2025 Hilton Chain <hako@ultrarare.space>
+;;;
+;;; SPDX-License-Identifier: GPL-3.0-or-later
+
+(define-module (rosenthal packages animation)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (gnu packages animation)
+  #:use-module (gnu packages compression)
+  #:use-module (gnu packages image)
+  #:use-module (guix build-system cmake)
+  #:use-module (guix gexp)
+  #:use-module (guix git-download)
+  #:use-module (guix packages)
+  #:use-module (guix utils))
+
+
+(define-public lottie-converter
+  (let ((commit "3ad34af7bbcf9197fda782a5832b18b72a3bb939")
+        (revision "0"))
+    (package
+      (name "lottie-converter")
+      (version (git-version "0.2" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                       (url "https://github.com/sot-tech/LottieConverter")
+                       (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "12py6y05cv38cri0q813m7nsaizhqjnqnq0jp6bfviam5cq240p8"))))
+      (build-system cmake-build-system)
+      (arguments
+       (list #:configure-flags
+             #~(list "-DSYSTEM_PNG=1"
+                     "-DSYSTEM_RL=1"
+                     "-DSYSTEM_GL=1")
+             #:phases
+             #~(modify-phases %standard-phases
+                 (replace 'install
+                   (lambda _
+                     (let ((bindir (in-vicinity #$output "bin")))
+                       (install-file "lottieconverter" bindir)))))))
+      (inputs (list giflib libpng rlottie zlib))
+      (synopsis "Lottie animation converter")
+      (description "This package provides a simple lottie animation converter.
+Animations can be converted to PNG (with transparency) or GIF.")
+      (home-page "https://github.com/sot-tech/LottieConverter")
+      (license license:bsd-3))))