add nov package for epub file support

.gitmodules

@@ -202,3 +202,15 @@
 [submodule "site-lisp/gptel"]
 	path = site-lisp/gptel
 	url = https://github.com/karthink/gptel.git
+[submodule "site-lisp/nov"]
+	path = site-lisp/nov
+	url = https://depp.brause.cc/nov.el.git
+[submodule "site-lisp/esxml"]
+	path = site-lisp/esxml
+	url = https://github.com/tali713/esxml.git
+[submodule "site-lisp/emacs-kv"]
+	path = site-lisp/emacs-kv
+	url = https://github.com/nicferrier/emacs-kv.git
+[submodule "site-lisp/emacs-db"]
+	path = site-lisp/emacs-db
+	url = https://github.com/nicferrier/emacs-db.git

init.el

@@ -91,6 +91,7 @@ If freezing sometimes, decrease it. If stuttering, increase it.")
 (require 'init-plantuml)
 (require 'init-prisma)
 (require 'init-gptel)
+(require 'init-nov)
 
 
 (setq custom-file (expand-file-name "custom.el" creature/cache-dir))

lisp/init-nov.el

@@ -0,0 +1,14 @@
+;; -*- coding: utf-8; lexical-binding: t; -*-
+
+;; `nov' package need enable libxml2 for Emacs
+
+(add-pkg-in-pkg-dir "nov")
+(add-pkg-in-pkg-dir "esxml")
+(add-pkg-in-pkg-dir "emacs-kv")
+(add-pkg-in-pkg-dir "emacs-db")
+
+(autoload 'nov-mode "nov" "" t)
+(add-to-list 'auto-mode-alist '("\\.epub\\'" . nov-mode))
+
+
+(provide 'init-nov)