Add :defer-incrementally use-package keyword

core/core-editor.el

@@ -78,6 +78,16 @@ fundamental-mode) for performance sake."
 
 (electric-indent-mode -1) ; enabled by default in Emacs 25+. No thanks.
 
+(def-package! server
+  :when (display-graphic-p)
+  :defer 1
+  :after-call (pre-command-hook after-find-file)
+  :config
+  (when-let* ((name (getenv "EMACS_SERVER_NAME")))
+    (setq server-name name))
+  (unless (server-running-p)
+    (server-start)))
+
 (def-package! autorevert
   ;; revert buffers for changed files
   :after-call after-find-file
@@ -87,7 +97,7 @@ fundamental-mode) for performance sake."
 
 (def-package! savehist
   ;; persist variables across sessions
-  :defer 1
+  :defer-incrementally (custom savehist)
   :after-call post-command-hook
   :config
   (setq savehist-file (concat doom-cache-dir "savehist")
@@ -119,7 +129,7 @@ savehist file."
 
 (def-package! recentf
   ;; Keep track of recently opened files
-  :defer 1
+  :defer-incrementally (easymenu tree-widget timer recentf)
   :after-call after-find-file
   :commands recentf-open-files
   :config
@@ -138,16 +148,6 @@ savehist file."
     (add-hook 'kill-emacs-hook #'recentf-cleanup)
     (quiet! (recentf-mode +1))))
 
-(def-package! server
-  :when (display-graphic-p)
-  :defer 1
-  :after-call (pre-command-hook after-find-file)
-  :config
-  (when-let* ((name (getenv "EMACS_SERVER_NAME")))
-    (setq server-name name))
-  (unless (server-running-p)
-    (server-start)))
-
 
 ;;
 ;; Packages

core/core-modules.el

@@ -204,10 +204,23 @@ non-nil, return paths of possible modules, activated or otherwise."
 ;; remove itself from the hook/function).
 (defvar doom--deferred-packages-alist '(t))
 (after! use-package-core
+  (add-to-list 'use-package-deferring-keywords :defer-incrementally nil #'eq)
   (add-to-list 'use-package-deferring-keywords :after-call nil #'eq)
+
+  (setq use-package-keywords
+        (use-package-list-insert :defer-incrementally use-package-keywords :after))
   (setq use-package-keywords
         (use-package-list-insert :after-call use-package-keywords :after))
 
+  (defalias 'use-package-normalize/:defer-incrementally 'use-package-normalize-symlist)
+  (defun use-package-handler/:defer-incrementally (name _keyword targets rest state)
+    (use-package-concat
+     `((doom-load-packages-incrementally
+        ',(if (listp targets)
+              targets
+            (list name))))
+     (use-package-process-keywords name rest state)))
+
   (defalias 'use-package-normalize/:after-call 'use-package-normalize-symlist)
   (defun use-package-handler/:after-call (name _keyword hooks rest state)
     (if (plist-get state :demand)

modules/tools/magit/config.el

@@ -16,10 +16,9 @@ available.")
 
 (def-package! magit
   :commands magit-file-delete
+  :defer-incrementally (dash f s with-editor git-commit package magit)
   :init
   (setq magit-auto-revert-mode nil)  ; we already use `global-auto-revert-mode'
-  (doom-load-packages-incrementally
-   '(dash f s with-editor git-commit package magit))
   :config
   (setq magit-completing-read-function
         (if (featurep! :completion ivy)