nixos/home/emacs/modules/custom-org-config.el

(let)
(setq org-directory "~/Org"
      org-journal-dir (expand-file-name "journal" org-directory)
      org-journal-file-type 'daily
      org-journal-file-format "%Y%m%d.org"
      org-agenda-files '("~/Org/")
      org-agenda-sticky t
      org-agenda-prefix-format '((agenda . " %i %t %s")
                                 (todo . " %i")
                                 (tags . " %i")
                                 (search . " %i"))
      org-refile-use-outline-path t
      org-refile-allow-creating-parent-nodes t
      org-refile-use-outline-path 'file
      org-refile-targets '((nil :maxlevel . 3)
                           (org-agenda-files :maxlevel . 3))
      org-outline-path-complete-in-steps nil
      org-default-notes-file (expand-file-name "notes.org" org-directory))

(let ((project-template "#+title: ${title}\n#+category: ${title}\n* Goals\n\n* [%] Tasks\n\n* Notes\n\n* References\n"))
  (setq org-capture-templates
	'(("n" "Note" entry
	   (file+headline "notes.org" "Inbox")
	   "* %?"
	   :prepend t
	   :empty-lines 1)
	  ("N" "Note (with context)" entry
	   (file+headline "notes.org" "Inbox")
	   "* %?\n%a\n%i"
	   :prepend t
	   :empty-lines 1)
	  ("t" "Task" entry
	   (file+headline "todo.org" "Inbox")
	   "* TODO %?"
	   :prepend t
	   :emptry-lines 1)
	  ("T" "Task (with context)" entry
	   (file+headline "todo.org" "Inbox")
	   "* TODO %?\n%a\n%i"
	   :prepend t
	   :emptry-lines 1)
	  )))

(when (require 'hydra nil :noerror)
  (defhydra org (global-map "C-c o")
    "Org-Mode"
    ("a" org-agenda)
    ("n" org-capture)
    ("c" org-goto-calendar)
    ("j j" org-journal-new-entry)
    ("j n" org-journal-new-date-entry)
    ("j s" org-journal-new-scheduled-entry)))

(provide 'custom-org-config)