From 8174bf56f8e9628d4d6c06d764cea82c1aff6113 Mon Sep 17 00:00:00 2001
From: elwrcl <elwerici@proton.me>
Date: Sat, 31 Oct 2026 15:15:30 +0300
Subject: [PATCH] obsidian

---
 hosts/copland.ulu.nix                         |  1 +
 .../home/home-obsidian-icloud-sync.ulu.nix    | 59 +++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 modules/home/home-obsidian-icloud-sync.ulu.nix

diff --git a/hosts/copland.ulu.nix b/hosts/copland.ulu.nix
index 93b617e..6c5e264 100644
--- a/hosts/copland.ulu.nix
+++ b/hosts/copland.ulu.nix
@@ -100,6 +100,7 @@ in
               config.flake.homeModules.home-discord-plugins
               config.flake.homeModules.home-thunderbird
               config.flake.homeModules.home-obsidian
+              config.flake.homeModules.home-obsidian-icloud-sync
               config.flake.homeModules.home-mpv
               config.flake.homeModules.home-mpv-intel-hard
               config.flake.homeModules.home-mpv-svp
diff --git a/modules/home/home-obsidian-icloud-sync.ulu.nix b/modules/home/home-obsidian-icloud-sync.ulu.nix
new file mode 100644
index 0000000..6d1285c
--- /dev/null
+++ b/modules/home/home-obsidian-icloud-sync.ulu.nix
@@ -0,0 +1,59 @@
+{ ... }:
+{
+  flake.homeModules.home-obsidian-icloud-sync =
+    { config, pkgs, ... }:
+    let
+      vault = "${config.home.homeDirectory}/${config.programs.obsidian.vaults.notes.target}";
+      remote = "icloud:Obsidian/elars";
+      filters = pkgs.writeText "obsidian-icloud-filters.txt" ''
+        - .obsidian/**
+        - .trash/**
+        - .DS_Store
+      '';
+
+      sync = pkgs.writeShellScript "obsidian-icloud-sync" ''
+        workdir="${config.xdg.stateHome}/obsidian-icloud-sync"
+        ${pkgs.coreutils}/bin/mkdir -p "$workdir"
+
+        resync=()
+        shopt -s nullglob
+        listings=("$workdir"/*.lst)
+        if [ ''${#listings[@]} -eq 0 ]; then
+          resync=(--resync)
+        fi
+
+        if ! ${pkgs.diffutils}/bin/cmp -s ${filters} "$workdir/filters.txt"; then
+          ${pkgs.coreutils}/bin/install -m644 ${filters} "$workdir/filters.txt"
+          resync=(--resync)
+        fi
+
+        exec ${pkgs.rclone}/bin/rclone bisync "${vault}" "${remote}" \
+          --filters-file "$workdir/filters.txt" \
+          --workdir "$workdir" \
+          --resilient --recover --max-lock 2m \
+          --conflict-resolve newer \
+          "''${resync[@]}"
+      '';
+    in
+    {
+      systemd.user.services.obsidian-icloud-sync = {
+        Unit = {
+          Description = "Obsidian vault <-> iCloud (rclone bisync)";
+          After = [ "network-online.target" ];
+        };
+        Service = {
+          Type = "oneshot";
+          ExecStart = "${sync}";
+        };
+      };
+
+      systemd.user.timers.obsidian-icloud-sync = {
+        Unit.Description = "Periodic Obsidian iCloud sync";
+        Timer = {
+          OnStartupSec = "1min";
+          OnUnitInactiveSec = "3min";
+        };
+        Install.WantedBy = [ "timers.target" ];
+      };
+    };
+}