Add GUI progress bar and improve systemd-boot installation reliability

iridium_installer/backend/os_install.py

@@ -284,7 +284,8 @@ def configure_system(mount_root, partition_info, user_info=None, disk_device=Non
                 f.write("bls\n")
 
             # Initialize systemd-boot
-            run_command(["chroot", mount_root, "bootctl", "install", "--path=/boot"])
+            # We use --force to overwrite any existing entries and ensure it's the primary bootloader
+            run_command(["chroot", mount_root, "bootctl", "install", "--path=/boot", "--force"])
 
             # Sync kernels and generate BLS entries
             # Since we rsync'd, kernels are in /lib/modules and /boot

iridium_installer/ui/window.py

@@ -182,6 +182,13 @@ class InstallerWindow(Adw.ApplicationWindow):
         spinner.start()
 
         box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
+        
+        self.progress_bar = Gtk.ProgressBar()
+        self.progress_bar.set_show_text(True)
+        self.progress_bar.set_margin_start(24)
+        self.progress_bar.set_margin_end(24)
+        box.append(self.progress_bar)
+
         box.append(spinner)
 
         # Log view
@@ -226,6 +233,31 @@ class InstallerWindow(Adw.ApplicationWindow):
         mark = self.log_buffer.create_mark("end", end_iter, False)
         self.log_view.scroll_to_mark(mark, 0.0, True, 0.0, 1.0)
 
+        # Update progress bar based on keywords or rsync progress
+        msg_lower = msg.lower()
+        if "step 1:" in msg_lower:
+            self.progress_bar.set_fraction(0.1)
+            self.progress_bar.set_text("Partitioning...")
+        elif "step 2:" in msg_lower:
+            self.progress_bar.set_fraction(0.2)
+            self.progress_bar.set_text("Mounting...")
+        elif "step 3:" in msg_lower:
+            self.progress_bar.set_fraction(0.3)
+            self.progress_bar.set_text("Installing OS...")
+        elif "step 4:" in msg_lower:
+            self.progress_bar.set_fraction(0.9)
+            self.progress_bar.set_text("Configuring Bootloader...")
+        elif "%" in msg and "to-check" in msg:
+            # Parse rsync progress (e.g., "1,234,567  80%  10.00MB/s 0:00:05")
+            import re
+            match = re.search(r"(\d+)%", msg)
+            if match:
+                percentage = int(match.group(1))
+                # Map 0-100% of rsync to 0.3-0.8 of total progress
+                fraction = 0.3 + (percentage / 100.0) * 0.5
+                self.progress_bar.set_fraction(fraction)
+                self.progress_bar.set_text(f"Syncing files... {percentage}%")
+
     def show_finish_page(self, message, success=True):
         if self.log_handler:
             logging.getLogger().removeHandler(self.log_handler)