feat(notemenu): use as flake package

packages/notemenu.nix

@@ -0,0 +1,28 @@
+{
+  writers,
+  lib,
+  rofi,
+  findutils,
+  coreutils,
+  noteDirectory ? "~/cloud/syncthing/obsidian",
+  currentDates ? false,
+}:
+writers.writeDashBin "notemenu" ''
+  set -efu
+  PATH=$PATH:${
+    lib.makeBinPath [rofi findutils coreutils]
+  }
+
+  cd ${noteDirectory}
+  note_file=$({
+    ${lib.optionalString currentDates ''
+    echo $(date -I).md
+    echo $(date -I -d yesterday).md
+  ''}
+    find . -not -path '*/.*' -type f -printf "%T@ %p\n" | sort --reverse --numeric-sort | cut --delimiter=" " --fields=2-
+  } | rofi -dmenu -i -p 'notes')
+  if test "$note_file"
+  then
+    alacritty --working-directory ${noteDirectory} -e "$EDITOR" "$note_file"
+  fi
+''