docs: finalize roadmap entries for flake updates and offline resilience

features/scripts/utils/nomarchy-update

@@ -1,8 +1,9 @@
 #!/usr/bin/env bash
 
 # Nomarchy Full Update Script
-# 1. Syncs the local repository (if applicable)
-# 2. Performs a full system update (NixOS + Home Manager)
+# 1. Removes the installation pin (if present) to follow the rolling release.
+# 2. Updates flake inputs (Nomarchy, nixpkgs, etc.) in flake.lock.
+# 3. Performs a full system update (NixOS + Home Manager)
 
 set -e
 
@@ -18,15 +19,17 @@ fi
 
 echo "--- Starting Nomarchy Full Update ---"
 
-# 1. Sync repository if it's a git repo
-if [ -d "$REPO_DIR/.git" ]; then
-    echo "Syncing repository from remote..."
-    if ! git -C "$REPO_DIR" pull --ff-only; then
-        echo "Warning: git pull failed. Proceeding with local configuration."
-    fi
+# 1. Unpin the flake if it's currently pinned to the install commit
+if grep -q "rev=" "$REPO_DIR/flake.nix"; then
+    echo "Removing installation pin to follow rolling release..."
+    sudo sed -i 's/?rev=[a-f0-9]*//g' "$REPO_DIR/flake.nix"
 fi
 
-# 2. System update
+# 2. Update flake inputs
+echo "Updating flake inputs (this may take a moment)..."
+sudo nix --extra-experimental-features 'nix-command flakes' flake update --flake "$REPO_DIR"
+
+# 3. System update
 nomarchy-sys-update
 
 echo "--- Nomarchy Full Update Complete ---"

features/scripts/utils/nomarchy-update-available

@@ -21,9 +21,37 @@ if ! ping -c 1 -W 2 1.1.1.1 >/dev/null 2>&1; then
     exit 0
 fi
 
-# Get current status
-CURRENT_REV=$(nix flake metadata "$REPO_DIR" --json | jq -r '.lock.nodes.root.inputs.nixpkgs')
-# This check is relatively expensive, so Waybar runs it with a high interval (21600s = 6h).
+# Get the current locked revision for Nomarchy
+LOCKED_REV=$(jq -r '.nodes.nomarchy.locked.rev // empty' "$REPO_DIR/flake.lock" 2>/dev/null)
 
-# Just return an icon if we are in a system that can be updated.
-echo ""
+if [ -z "$LOCKED_REV" ]; then
+    # Could be named something else or missing, fallback to generic icon
+    echo ""
+    exit 0
+fi
+
+# Check if we are pinned in flake.nix
+if grep -q "rev=" "$REPO_DIR/flake.nix" 2>/dev/null; then
+    # We are pinned. An update implies unpinning and upgrading.
+    # We can just show the icon to encourage the user to update and unpin.
+    echo ""
+    exit 0
+fi
+
+# Get remote latest revision
+REMOTE_URL="https://git.bemagri.xyz/bernardo/Nomarchy.git"
+# Fast-fail check with git ls-remote (usually takes < 1s if online)
+LATEST_REV=$(git ls-remote "$REMOTE_URL" HEAD 2>/dev/null | awk '{print $1}')
+
+if [ -z "$LATEST_REV" ]; then
+    # Couldn't reach remote
+    exit 0
+fi
+
+# Compare revisions
+if [ "$LOCKED_REV" != "$LATEST_REV" ]; then
+    echo ""
+else
+    # No updates available
+    echo ""
+fi