make kitaab update a user unit, use user path

home/gui/default.nix

@@ -6,5 +6,6 @@
     ../profiles/desktop
     ../profiles/email
     ../profiles/cal
+    ../profiles/sync/kitaab
   ];
 }

home/profiles/cli/default.nix

@@ -59,6 +59,7 @@
     pandoc
     taskwarrior-tui
     python3Packages.howdoi
+    vimwiki-cli
 
     (pkgs.writeScriptBin "jq-repl" ''
       #!/usr/bin/env bash

home/profiles/sync/kitaab/default.nix

@@ -0,0 +1,32 @@
+{ pkgs, ... }:
+
+let
+  name = "kitaab-sync";
+  # Note this will fail if index.wiki is open in vim while this runs
+  mkStartScript = name: pkgs.writeShellScript "${name}.sh" ''
+    set -euo pipefail
+    PATH=/run/current-system/sw/bin:/etc/profiles/per-user/anish/bin:
+    cd /home/anish/kitaab
+    vimwiki tags rebuild
+    git add -A
+    git diff-index --quiet HEAD || git commit -m 'syncing kitaab' # if nothing, don't exit 1
+    git push
+    exit 0
+  '';
+in
+{
+  systemd.user.services.kitaab-sync = {
+    Service = {
+      ExecStart = "${mkStartScript name}";
+    };
+  };
+  systemd.user.timers.kitaab-sync = {
+    Install = {
+      WantedBy = [ "timers.target" ];
+      PartOf = [ "kitaab-sync.service" ];
+    };
+    Timer = {
+      OnCalendar = [ "hourly" ];
+    };
+  };
+}