Split Emacs configuration in modules

emacs/.emacs.d/lisp/core/packages.el

@@ -0,0 +1,15 @@
+;; core-packages.el -*- lexical-binding: t; -*-
+(require 'use-package)
+
+(use-package package
+  :config
+  ;; Setting repo priorities
+  (setq package-archive-priorities
+	'(("melpa-stable" . 2)
+	  ("MELPA" . 1)
+	  ("gnu" . 0)))
+  ;; Setting repo URL
+  (setq package-archives
+	'(("melpa-stable" . "https://stable.melpa.org/packages/")
+	  ("MELPA" . "https://melpa.org/packages/")
+	  ("gnu" . "https://elpa.gnu.org/packages/"))))