Restore file ownership after build and rename todo.org

- Add chown step to build.sh to restore ownership to invoking user
  after mkarchiso completes (fixes root-owned out/work/profile dirs)
- Rename TODO.org to todo.org (lowercase)
- Add todo item for post-install reboot countdown timer

2 files changed, 24 insertions, 0 deletions

diff --git a/build.sh b/build.sh
index 0593559..337564f 100755
--- a/build.sh
+++ b/build.sh
@@ -454,6 +454,13 @@ chmod +x "$PROFILE_DIR/airootfs/usr/local/bin/"*
 info "Building ISO (this will take a while)..."
 mkarchiso -v -w "$WORK_DIR" -o "$OUT_DIR" "$PROFILE_DIR"
 
+# Restore ownership to the user who invoked sudo
+# mkarchiso runs as root and creates root-owned files
+if [[ -n "$SUDO_USER" ]]; then
+    info "Restoring ownership to $SUDO_USER..."
+    chown -R "$SUDO_USER:$SUDO_USER" "$OUT_DIR" "$WORK_DIR" "$PROFILE_DIR" 2>/dev/null || true
+fi
+
 # Report results
 ISO_FILE=$(ls -t "$OUT_DIR"/*.iso 2>/dev/null | head -1)
 if [[ -f "$ISO_FILE" ]]; then
diff --git a/TODO.org b/todo.org
index c7d53d5..9f59f01 100644
--- a/TODO.org
+++ b/todo.org
@@ -424,6 +424,23 @@ PACKAGES_TO_REMOVE=b43-fwcutter
 Support --dry-run flag that shows what would be done without executing.
 Useful for testing configuration changes and debugging.
 
+** TODO [#C] Add 1-minute countdown timer before automatic reboot after installation
+Display a countdown timer (1 minute) with red text after installation completes, before automatically rebooting the system.
+Gives user time to review the installation summary and cancel if needed.
+
+*** Implementation
+In install-archzfs, after displaying the completion message:
+#+BEGIN_SRC bash
+# Red text countdown before reboot
+echo -e "\n\033[0;31mSystem will reboot in 60 seconds. Press Ctrl+C to cancel.\033[0m"
+for i in {60..1}; do
+    printf "\r\033[0;31mRebooting in %2d seconds...\033[0m" "$i"
+    sleep 1
+done
+echo
+reboot
+#+END_SRC
+
 * Resolved
 ** DONE [#B] Add config file information to README
 Config file format documented in README.org with full reference and examples.