Fix bootctl unrecognized option and improve repo discovery

iridium_installer/backend/os_install.py

@@ -150,6 +150,20 @@ def install_minimal_os(mount_root, releasever="43"):
         elif os.path.exists(os.path.join(path, "Packages")):
             iso_repo = path
             break
+    
+    # Try searching in /run/media if not found
+    if not iso_repo and os.path.exists("/run/media"):
+        try:
+            for user in os.listdir("/run/media"):
+                user_path = os.path.join("/run/media", user)
+                if os.path.isdir(user_path):
+                    for label in os.listdir(user_path):
+                        label_path = os.path.join(user_path, label)
+                        if os.path.exists(os.path.join(label_path, "repodata")):
+                            iso_repo = label_path
+                            break
+                if iso_repo: break
+        except Exception: pass
 
     dnf_args = []
     if iso_repo:
@@ -162,7 +176,6 @@ def install_minimal_os(mount_root, releasever="43"):
         ]
     else:
         logger.warning("ISO repository not found in common locations. DNF might try to use network.")
-        # Note: Avoid --offline in dnf5 as it defers the transaction to next boot.
         dnf_args = []
 
     cmd = [
@@ -175,7 +188,6 @@ def install_minimal_os(mount_root, releasever="43"):
         "--nodocs",
     ]
     
-    # Only use host config if we didn't find an ISO repo
     if not iso_repo:
         cmd.append("--use-host-config")
         
@@ -217,10 +229,10 @@ UUID={efi_uuid} /boot vfat defaults 0 2
     with open(os.path.join(mount_root, "etc/fstab"), "w") as f:
         f.write(fstab_content)
 
-    # 2. Configure User
-    if user_info:
-        logger.info(f"Creating user {user_info['username']}...")
-        with mount_pseudo_fs(mount_root):
+    with mount_pseudo_fs(mount_root):
+        # 2. Configure User
+        if user_info:
+            logger.info(f"Creating user {user_info['username']}...")
             # Create user and add to wheel group (sudoer)
             run_command(["chroot", mount_root, "useradd", "-m", "-G", "wheel", user_info["username"]])
             
@@ -239,8 +251,7 @@ UUID={efi_uuid} /boot vfat defaults 0 2
             with open(os.path.join(mount_root, "etc/hostname"), "w") as f:
                 f.write(user_info["hostname"] + "\n")
 
-    # 3. Configure systemd-boot
-    with mount_pseudo_fs(mount_root):
+        # 3. Configure systemd-boot
         # Ensure machine-id exists for kernel-install
         if not os.path.exists(os.path.join(mount_root, "etc/machine-id")):
             run_command(["chroot", mount_root, "systemd-machine-id-setup"])
@@ -255,7 +266,8 @@ UUID={efi_uuid} /boot vfat defaults 0 2
             f.write("bls\n")
 
         # Install systemd-boot to the ESP (mounted at /boot)
-        run_command(["chroot", mount_root, "bootctl", "install", "--path=/boot", "--force"])
+        # Note: removed --force as it's not supported by all bootctl versions
+        run_command(["chroot", mount_root, "bootctl", "install", "--path=/boot"])
 
         # Add kernel entries
         modules_dir = os.path.join(mount_root, "lib/modules")