feat(emacs): add org-caldav integration for Nextcloud calendar sync

- Enable org-caldav package in packages.el
- Configure base org-caldav settings (URL, timezone, sync behavior)
- Add Personal calendar two-way sync (~/org/personal-calendar.org)
- Add Tasks calendar one-way sync from todo.org
- Add keybinding SPC o C for manual sync
- Document setup requirements in config comments

Note: Conflict resolution is 'Org always wins' (org-caldav limitation).
User needs to create Nextcloud app password and ~/.authinfo.gpg.

Refs: x-5tb, x-5tb.1, x-5tb.2, x-5tb.3

.beads/config.yaml

@@ -6,7 +6,7 @@
 # Issue prefix for this repository (used by bd init)
 # If not set, bd init will auto-detect from directory name
 # Example: issue-prefix: "myproject" creates issues like "myproject-1", "myproject-2", etc.
-# issue-prefix: ""
+issue-prefix: "x"
 
 # Use no-db mode: load from JSONL, no SQLite, write back after each command
 # When true, bd will use .beads/issues.jsonl as the source of truth
@@ -59,4 +59,6 @@ sync-branch: "beads-sync"
 # - linear.url
 # - linear.api-key
 # - github.org
-# - github.repo
+# - github.repo
+
+routing.mode: "explicit"

.gitignore

@@ -1,3 +1,8 @@
 result
 thoughts
 .beads
+
+# Gas Town (added by gt)
+.runtime/
+.claude/
+.logs/

flake.lock

@@ -8,17 +8,17 @@
         ]
       },
       "locked": {
-        "lastModified": 1769020852,
-        "narHash": "sha256-MR6evuoa8w6mjYTesTAa3bsRH+c3IB7EOEDTCjsiAp8=",
-        "owner": "steveyegge",
-        "repo": "beads",
-        "rev": "cb46db603d34c0190605eecb8724a6c581119f09",
-        "type": "github"
+        "lastModified": 1769204611,
+        "narHash": "sha256-OcrHcO/TD4x5T7n1N1q8LgxA5Wb2cOaSsbj7HFzn6RA=",
+        "ref": "refs/heads/main",
+        "rev": "a45b441bc57e65380e44cab1f4a43f8033aa26dd",
+        "revCount": 5462,
+        "type": "git",
+        "url": "ssh://git@git.johnogle.info:2222/johno/beads.git"
       },
       "original": {
-        "owner": "steveyegge",
-        "repo": "beads",
-        "type": "github"
+        "type": "git",
+        "url": "ssh://git@git.johnogle.info:2222/johno/beads.git"
       }
     },
     "doomemacs": {
@@ -81,11 +81,11 @@
     "gastown": {
       "flake": false,
       "locked": {
-        "lastModified": 1769031452,
-        "narHash": "sha256-tTvtLvTr38okqbpNnr5exfurI6VkVKNLcnM+A6O7DGY=",
+        "lastModified": 1769213751,
+        "narHash": "sha256-45+0Q7cSCKuBamVuJUr2zsDr8ae79I1WDjAHCA/YYt0=",
         "ref": "refs/heads/main",
-        "rev": "93e22595cd59802a24253b100dcfae98a6849428",
-        "revCount": 2938,
+        "rev": "089cf64c0b55fb6750311068b2765e24a5df0d1d",
+        "revCount": 3022,
         "type": "git",
         "url": "ssh://git@git.johnogle.info:2222/johno/gastown.git"
       },

flake.nix

@@ -43,7 +43,7 @@
     };
 
     beads = {
-      url = "github:steveyegge/beads";
+      url = "git+ssh://git@git.johnogle.info:2222/johno/beads.git";
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
 

home/roles/emacs/doom/config.el

@@ -83,15 +83,62 @@
        "d" #'org-agenda-day-view
        "w" #'org-agenda-week-view))
 
-;; (use-package! org-caldav
-;;   :defer t
-;;   :config
-;;   (setq org-caldav-url "https://nextcloud.johnogle.info/remote.php/dav/calendars/johno"
-;;         org-caldav-calendar-id "personal"
-;;         org-icalendar-timezone "America/Los_Angeles"
-;;         org-caldav-inbox "~/org/calendar.org"
-;;         org-caldav-files nil
-;;         org-caldav-sync-direction 'cal->org))
+;; org-caldav: Sync Org entries with Nextcloud CalDAV
+;; Setup requirements:
+;; 1. Create Nextcloud app password: Settings -> Security -> Devices & sessions
+;; 2. Store in rbw: rbw add nextcloud-caldav (username in notes, app password as secret)
+;; 3. Run: doom sync
+;; 4. Test: M-x org-caldav-sync
+;;
+;; Note: Conflict resolution is "Org always wins" - treat Org as source of truth
+;; for entries that originated in Org.
+(use-package! org-caldav
+  :after org
+  :commands (org-caldav-sync)
+  :init
+  (map! :leader
+        :desc "Sync calendar" "o C" #'org-caldav-sync)
+  :config
+  ;; Nextcloud CalDAV base URL
+  (setq org-caldav-url "https://nextcloud.johnogle.info/remote.php/dav/calendars/johno")
+
+  ;; Timezone for iCalendar export
+  (setq org-icalendar-timezone "America/Los_Angeles")
+
+  ;; Sync state storage (in org directory for multi-machine sync)
+  (setq org-caldav-save-directory (expand-file-name ".org-caldav/" org-directory))
+
+  ;; Backup file for entries before modification
+  (setq org-caldav-backup-file (expand-file-name ".org-caldav/backup.org" org-directory))
+
+  ;; Sync behavior: bidirectional by default
+  (setq org-caldav-sync-direction 'twoway)
+
+  ;; What changes from calendar sync back to Org (conservative: title and timestamp only)
+  (setq org-caldav-sync-changes-to-org 'title-and-timestamp)
+
+  ;; Deletion handling: ask before deleting
+  (setq org-caldav-delete-calendar-entries 'ask)
+  (setq org-caldav-delete-org-entries 'ask)
+
+  ;; Enable TODO/VTODO sync
+  (setq org-icalendar-include-todo 'all)
+  (setq org-caldav-sync-todo t)
+
+  ;; Calendar-specific configuration
+  (setq org-caldav-calendars
+        '(;; Personal calendar: two-way sync with family-shared Nextcloud calendar
+          (:calendar-id "personal"
+           :inbox "~/org/personal-calendar.org"
+           :files ("~/org/personal-calendar.org"))
+
+          ;; Tasks calendar: one-way sync (org → calendar only)
+          ;; SCHEDULED/DEADLINE items from todo.org push to private Tasks calendar.
+          ;; No inbox = no download from calendar (effectively one-way).
+          ;; Note: Create 'tasks' calendar in Nextcloud first, keep it private.
+          (:calendar-id "tasks"
+           :files ("~/org/todo.org"))))
+  )
 
 (defun my/get-rbw-password (alias)
   "Return the password for ALIAS via rbw, unlocking the vault only if needed."

home/roles/emacs/doom/packages.el

@@ -49,7 +49,7 @@
 ;; ...Or *all* packages (NOT RECOMMENDED; will likely break things)
 ;; (unpin! t)
 
-;; (package! org-caldav)
+(package! org-caldav)
 
 ;; Note: Packages with custom recipes must be pinned for nix-doom-emacs-unstraightened
 ;; to build deterministically. Update pins when upgrading packages.