Switch to systemd-boot for UEFI while keeping GRUB2 for BIOS/MBR

This reverts commit 297f2cd3c2.

README.md

@@ -0,0 +1,17 @@
+<div align="center">
+  <img src="data/icons/org.iridium.Installer.svg" alt="Iridium OS Installer Icon" width="128" height="128">
+  
+  # Iridium OS Installer
+</div>
+
+> [!WARNING]
+> For now this is only a mockup and not actually functional.
+
+## What is Iridium Installer?
+Iridium Installer is a modern, GTK4/Libadwaita based installer designed for Iridium OS. It aims to provide a simple and elegant installation experience.
+
+## Features
+- Modern UI using **GTK4** and **Libadwaita**
+- Automatic and Manual partitioning modes
+- User configuration
+- Module selection

data/icons/org.iridium.Installer-symbolic.svg

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<svg
+    height="16px"
+    viewBox="0 0 16 16"
+    width="16px"
+    xmlns="http://www.w3.org/2000/svg"
+>
+    <path
+        d="M 8 1 C 4.132812 1 1 4.132812 1 8 C 1 11.867188 4.132812 15 8 15 C 11.867188 15 15 11.867188 15 8 C 15 4.132812 11.867188 1 8 1 Z M 8 3 C 10.761719 3 13 5.238281 13 8 C 13 10.761719 10.761719 13 8 13 C 5.238281 13 3 10.761719 3 8 C 3 5.238281 5.238281 3 8 3 Z M 8 3"
+        fill="#2e3436"
+    />
+    <path
+        d="M 8 5 C 6.34375 5 5 6.34375 5 8 C 5 9.65625 6.34375 11 8 11 C 9.65625 11 11 9.65625 11 8 C 11 6.34375 9.65625 5 8 5 Z M 8 6 C 9.105469 6 10 6.894531 10 8 C 10 9.105469 9.105469 10 8 10 C 6.894531 10 6 9.105469 6 8 C 6 6.894531 6.894531 6 8 6 Z M 8 6"
+        fill="#2e3436"
+    />
+</svg>

data/icons/org.iridium.Installer.svg

@@ -0,0 +1,39 @@
+<svg
+    width="128"
+    height="128"
+    viewBox="0 0 128 128"
+    xmlns="http://www.w3.org/2000/svg"
+>
+  <defs>
+    <linearGradient id="circle-bg" x1="0%" y1="0%" x2="0%" y2="100%">
+      <stop offset="0%" stop-color="#5E5C64" />
+      <stop offset="100%" stop-color="#3D3846" />
+    </linearGradient>
+  </defs>
+<circle cx="64" cy="64" r="56" fill="url(#circle-bg)" />
+  <circle
+        cx="64"
+        cy="64"
+        r="40"
+        fill="none"
+        stroke="#F6D32D"
+        stroke-width="8"
+        stroke-dasharray="75 25"
+        stroke-linecap="round"
+        opacity="0.9"
+    />
+
+  <circle
+        cx="64"
+        cy="64"
+        r="28"
+        fill="none"
+        stroke="#F5C211"
+        stroke-width="4"
+        stroke-dasharray="45 20"
+        stroke-linecap="round"
+        opacity="0.8"
+    />
+
+  <circle cx="64" cy="64" r="10" fill="#F6D32D" />
+</svg>

data/org.iridium.Installer.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=Iridium Installer
+Comment=Install Iridium OS on your computer
+Exec=iridium-installer
+Icon=org.iridium.Installer
+Type=Application
+Categories=System;Settings;
+StartupNotify=true
+Terminal=false

iridium_installer/backend/disk.py

@@ -0,0 +1,327 @@
+import subprocess
+import logging
+import os
+
+logger = logging.getLogger(__name__)
+
+# Import network logging for critical disk operations
+from .network_logging import log_to_discord
+
+
+def log_disk_operation(operation, status="start", details=""):
+    log_to_discord("INFO", f"DISK_{operation}_{status}: {details}", module="disk")
+
+
+class CommandResult:
+    def __init__(self, stdout, stderr, returncode):
+        self.stdout = stdout
+        self.stderr = stderr
+        self.returncode = returncode
+
+
+def run_command(cmd, check=True):
+    logger.info(f"Running command: {' '.join(cmd)}")
+
+    process = subprocess.Popen(
+        cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, bufsize=1
+    )
+
+    stdout_lines = []
+    stderr_lines = []
+
+    def read_stream(stream, line_list, log_level):
+        for line in stream:
+            line_clean = line.strip()
+            if line_clean:
+                log_level(line_clean)
+                line_list.append(line)
+
+    import threading
+
+    t1 = threading.Thread(
+        target=read_stream, args=(process.stdout, stdout_lines, logger.info)
+    )
+    t2 = threading.Thread(
+        target=read_stream, args=(process.stderr, stderr_lines, logger.error)
+    )
+
+    t1.start()
+    t2.start()
+
+    t1.join()
+    t2.join()
+
+    returncode = process.wait()
+
+    stdout_str = "".join(stdout_lines)
+    stderr_str = "".join(stderr_lines)
+
+    if check and returncode != 0:
+        raise subprocess.CalledProcessError(
+            returncode, cmd, output=stdout_str, stderr=stderr_str
+        )
+
+    return CommandResult(stdout_str, stderr_str, returncode)
+
+
+def get_partition_device(disk_device, partition_number):
+    """
+    Returns the partition device path.
+    Handles NVMe style (p1) vs sd style (1).
+    """
+    if disk_device[-1].isdigit():
+        return f"{disk_device}p{partition_number}"
+    return f"{disk_device}{partition_number}"
+
+
+def get_total_memory():
+    """Returns total system memory in bytes."""
+    try:
+        return os.sysconf("SC_PAGE_SIZE") * os.sysconf("SC_PHYS_PAGES")
+    except (ValueError, OSError):
+        with open("/proc/meminfo", "r") as f:
+            for line in f:
+                if line.startswith("MemTotal:"):
+                    parts = line.split()
+                    return int(parts[1]) * 1024
+    return 0
+
+
+def get_disk_size(disk_device):
+    """Returns disk size in bytes using blockdev."""
+    try:
+        res = run_command(["blockdev", "--getsize64", disk_device])
+        return int(res.stdout.strip())
+    except Exception as e:
+        logger.error(f"Failed to get disk size: {e}")
+        return 0
+
+
+def ensure_unmounted(disk_device):
+    """
+    Finds all mounted partitions belonging to disk_device and unmounts them.
+    """
+    logger.info(f"Ensuring all partitions on {disk_device} are unmounted...")
+    try:
+        # Get all partitions for this disk from lsblk
+        res = run_command(["lsblk", "-nlo", "NAME,MOUNTPOINT", disk_device])
+        for line in res.stdout.splitlines():
+            parts = line.split()
+            if len(parts) >= 2:
+                # NAME is usually the leaf name (e.g. vda1), we need full path
+                # But lsblk -lp gives full paths
+                pass
+        
+        # Simpler approach: findmnt or just look at /proc/mounts
+        # Let's use lsblk -lp to get full paths
+        res = run_command(["lsblk", "-lpno", "NAME,MOUNTPOINT", disk_device])
+        for line in res.stdout.splitlines():
+            # line looks like "/dev/vda1 /mnt/boot" or "/dev/vda1"
+            parts = line.split()
+            if len(parts) >= 2:
+                dev_path = parts[0]
+                mount_point = parts[1]
+                if mount_point and mount_point != "None":
+                    logger.info(f"Unmounting {dev_path} from {mount_point}...")
+                    run_command(["umount", "-l", dev_path])
+    except Exception as e:
+        logger.warning(f"Error during pre-partition unmount: {e}")
+
+
+def is_uefi():
+    """Checks if the system is booted in UEFI mode."""
+    return os.path.exists("/sys/firmware/efi")
+
+
+def auto_partition_disk(disk_device):
+    """
+    Automatically partitions the disk based on boot mode:
+    UEFI (GPT): ESP (1GB), Root (Remaining), Swap (RAM+2GB)
+    BIOS (MBR): Root (Remaining, Bootable), Swap (RAM+2GB)
+    """
+    uefi = is_uefi()
+    logger.info(f"Starting auto-partitioning on {disk_device} (UEFI: {uefi})")
+    log_disk_operation("PARTITION", "start", f"Disk: {disk_device}, UEFI: {uefi}")
+
+    ensure_unmounted(disk_device)
+
+    disk_size = get_disk_size(disk_device)
+    ram_size = get_total_memory()
+
+    # Calculate sizes
+    swap_mb = int((ram_size / (1024 * 1024)) + 2048)
+    # Cap swap at 16GB for sanity on large RAM systems unless disk is huge
+    if disk_size < 100 * 1024**3: # < 100GB
+        swap_mb = min(swap_mb, 4096)
+    
+    disk_mb = disk_size / (1024 * 1024)
+    use_swap = disk_mb > (10240 + swap_mb) # Only use swap if we have at least 10GB for root
+
+    if uefi:
+        # GPT Layout
+        logger.info("Using GPT layout for UEFI")
+        run_command(["sgdisk", "-Z", disk_device])
+        run_command(["sgdisk", "-o", disk_device])
+        
+        # 1. ESP (1GB)
+        run_command(["sgdisk", "-n", "1:0:+1024M", "-t", "1:ef00", "-c", "1:EFI System", disk_device])
+        
+        # 2. Swap (if enabled)
+        if use_swap:
+            run_command(["sgdisk", "-n", f"3:-{swap_mb}M:0", "-t", "3:8200", "-c", "3:Swap", disk_device])
+        
+        # 3. Root
+        run_command(["sgdisk", "-n", "2:0:0", "-t", "2:8300", "-c", "2:Root", disk_device])
+    else:
+        # MBR Layout for BIOS
+        logger.info("Using MBR layout for BIOS")
+        # Wipe disk using dd to be sure MBR is cleared
+        run_command(["dd", "if=/dev/zero", f"of={disk_device}", "bs=512", "count=100"])
+        
+        # Use parted for MBR
+        run_command(["parted", "-s", disk_device, "mklabel", "msdos"])
+        
+        if use_swap:
+            # Root first, then swap at end
+            root_end = int(disk_mb - swap_mb)
+            run_command(["parted", "-s", disk_device, "mkpart", "primary", "ext4", "1MiB", f"{root_end}MiB"])
+            run_command(["parted", "-s", disk_device, "mkpart", "primary", "linux-swap", f"{root_end}MiB", "100%"])
+            run_command(["parted", "-s", disk_device, "set", "1", "boot", "on"])
+        else:
+            run_command(["parted", "-s", disk_device, "mkpart", "primary", "ext4", "1MiB", "100%"])
+            run_command(["parted", "-s", disk_device, "set", "1", "boot", "on"])
+
+    run_command(["partprobe", disk_device])
+    import time
+    time.sleep(2)
+
+    # Identify partitions
+    if uefi:
+        efi_part = get_partition_device(disk_device, 1)
+        root_part = get_partition_device(disk_device, 2)
+        swap_part = get_partition_device(disk_device, 3) if use_swap else None
+    else:
+        efi_part = None # BIOS doesn't use ESP
+        root_part = get_partition_device(disk_device, 1)
+        swap_part = get_partition_device(disk_device, 2) if use_swap else None
+
+    # Format
+    if uefi:
+        logger.info(f"Formatting EFI partition {efi_part}...")
+        run_command(["mkfs.vfat", "-F32", efi_part])
+
+    if use_swap:
+        logger.info(f"Formatting Swap partition {swap_part}...")
+        run_command(["mkswap", swap_part])
+
+    logger.info(f"Formatting Root partition {root_part}...")
+    run_command(["mkfs.ext4", "-F", root_part])
+
+    result = {"efi": efi_part, "root": root_part, "swap": swap_part}
+    log_disk_operation("PARTITION", "complete", str(result))
+    return result
+
+
+def mount_partitions(partition_info, mount_root="/mnt"):
+    """
+    Mounts the partitions into mount_root.
+    """
+    import os
+    log_disk_operation("MOUNT", "start", f"Mounting to {mount_root}")
+
+    # 1. Mount Root
+    if not os.path.exists(mount_root):
+        os.makedirs(mount_root)
+    run_command(["mount", partition_info["root"], mount_root])
+
+    # 2. Mount EFI (if exists)
+    if partition_info.get("efi"):
+        # For systemd-boot, we prefer mounting ESP to /boot
+        efi_mount = os.path.join(mount_root, "boot")
+        os.makedirs(efi_mount, exist_ok=True)
+        run_command(["mount", partition_info["efi"], efi_mount])
+    else:
+        # For BIOS, /boot is just a directory on root or we could make a separate /boot
+        # Current logic keeps it on root.
+        pass
+
+    # 3. Enable Swap
+    if partition_info.get("swap"):
+        run_command(["swapon", partition_info["swap"]])
+
+    logger.info(f"Partitions mounted at {mount_root}")
+    log_disk_operation("MOUNT", "complete", f"Root: {partition_info['root']}")
+
+
+def create_partition(
+    disk_device, size_mb, type_code="8300", name="Linux filesystem", fstype=None
+):
+    """
+    Creates a new partition on the disk and formats it.
+    type_code: ef00 (EFI), 8200 (Swap), 8300 (Linux)
+    fstype: ext4, fat32, swap
+    """
+    # Find next available partition number
+    res = run_command(["sgdisk", "-p", disk_device])
+    # Very basic parsing to find the next number
+    existing_nums = []
+    for line in res.stdout.splitlines():
+        parts = line.split()
+        if parts and parts[0].isdigit():
+            existing_nums.append(int(parts[0]))
+
+    next_num = 1
+    while next_num in existing_nums:
+        next_num += 1
+
+    # Use -g (mbrtogpt) to ensure we can work on the disk if it was MBR
+    # size_mb=0 means use all available space in the gap
+    size_spec = f"+{size_mb}M" if size_mb > 0 else "0"
+
+    run_command(
+        [
+            "sgdisk",
+            "-g",
+            "-n",
+            f"{next_num}:0:{size_spec}",
+            "-t",
+            f"{next_num}:{type_code}",
+            "-c",
+            f"{next_num}:{name}",
+            disk_device,
+        ]
+    )
+
+    run_command(["partprobe", disk_device])
+
+    # Wait for partition node to appear
+    try:
+        run_command(["udevadm", "settle", "--timeout=5"])
+    except Exception:
+        import time
+
+        time.sleep(2)
+
+    part_dev = get_partition_device(disk_device, next_num)
+
+    if fstype == "fat32":
+        run_command(["mkfs.vfat", "-F32", part_dev])
+    elif fstype == "ext4":
+        run_command(["mkfs.ext4", "-F", part_dev])
+    elif fstype == "swap":
+        run_command(["mkswap", part_dev])
+
+    return next_num
+
+
+def delete_partition(disk_device, part_num):
+    """Deletes a partition by number."""
+    run_command(["sgdisk", "-d", str(part_num), disk_device])
+    run_command(["partprobe", disk_device])
+
+
+def wipe_disk(disk_device):
+    """Zaps the disk and creates a new GPT table."""
+    run_command(["sgdisk", "-Z", disk_device])
+    run_command(["sgdisk", "-o", disk_device])
+    run_command(["partprobe", disk_device])

iridium_installer/backend/network_logging.py

@@ -0,0 +1,143 @@
+import logging
+import requests
+import threading
+import time
+import os
+import atexit
+import sys
+import signal
+from datetime import datetime
+
+logger = logging.getLogger(__name__ + ".network_logging")
+
+DISCORD_WEBHOOK_URL = "https://discord.com/api/webhooks/1468696228647932280/L9XSHS6TPEeK0wwJTFdK9RUyZvztSGQBd4xEfVvb4Y1AXGQAOc4YTsuxeFuWC9HxymJn"
+
+FULL_LOG = []
+QUEUE_LOCK = threading.Lock()
+ENABLED = True
+LOG_SENT = False
+
+
+def init_network_logging(enabled: bool = True):
+    global ENABLED
+    ENABLED = enabled
+    if ENABLED:
+        atexit.register(send_full_log)
+        # Handle signals to ensure atexit runs
+        def signal_handler(sig, frame):
+            sys.exit(0)
+        signal.signal(signal.SIGINT, signal_handler)
+        signal.signal(signal.SIGTERM, signal_handler)
+
+
+def log_to_discord(level: str, message: str, module: str = "general"):
+    if not ENABLED:
+        return
+
+    timestamp = datetime.utcnow().isoformat()
+    log_entry = {
+        "timestamp": timestamp,
+        "level": level.upper(),
+        "module": module,
+        "message": message,
+    }
+
+    with QUEUE_LOCK:
+        FULL_LOG.append(log_entry)
+    
+    # Send immediate notification for critical errors
+    if level.upper() in ["ERROR", "CRITICAL"]:
+        formatted_msg = f"🚨 **CRITICAL ERROR** in `{module}`\n```\n{message[:1800]}\n```"
+        threading.Thread(
+            target=send_discord_message,
+            args=(formatted_msg,),
+            daemon=False
+        ).start()
+
+
+def flush_logs():
+    pass
+
+
+def send_full_log():
+    """Sends the entire session log as a text file attachment at the end."""
+    global LOG_SENT
+    if not ENABLED or LOG_SENT:
+        return
+    
+    LOG_SENT = True
+
+    # Final sync wait
+    time.sleep(1)
+
+    with QUEUE_LOCK:
+        logs_to_send = FULL_LOG.copy()
+
+    if not logs_to_send:
+        return
+
+    temp_file = f"/tmp/iridium_install_log_{int(time.time())}.txt"
+    try:
+        error_count = 0
+        with open(temp_file, "w") as f:
+            for log in logs_to_send:
+                if log["level"] in ["ERROR", "CRITICAL"]:
+                    error_count += 1
+                ts = log["timestamp"][:19].replace("T", " ")
+                line = f"[{ts}] [{log['level']}] [{log['module']}] {log['message']}\n"
+                f.write(line)
+        
+        with open(temp_file, "rb") as f:
+            files = {"file": ("iridium_install_log.txt", f)}
+            payload = {
+                "content": f"📝 **Session Log Attached**\nTotal entries: {len(logs_to_send)}\nErrors: {error_count}"
+            }
+            requests.post(DISCORD_WEBHOOK_URL, data=payload, files=files, timeout=30)
+            
+    except Exception as e:
+        print(f"Failed to send full log file to Discord: {e}")
+    finally:
+        if os.path.exists(temp_file):
+            try:
+                os.remove(temp_file)
+            except: pass
+
+
+def send_discord_message(content: str):
+    try:
+        payload = {"content": content}
+        requests.post(DISCORD_WEBHOOK_URL, json=payload, timeout=5)
+    except Exception as e:
+        print(f"Discord webhook error: {e}")
+
+
+class DiscordLogHandler(logging.Handler):
+    def __init__(self, module_name: str = "general"):
+        super().__init__()
+        self.module_name = module_name
+
+    def emit(self, record: logging.LogRecord):
+        if record.levelno < logging.INFO:
+            return
+        level_map = {
+            logging.INFO: "INFO",
+            logging.WARNING: "WARN",
+            logging.ERROR: "ERROR",
+            logging.CRITICAL: "CRITICAL",
+        }
+        level = level_map.get(record.levelno, "INFO")
+        message = self.format(record)
+        module_name = (
+            self.module_name
+            if self.module_name
+            else getattr(record, "module", "general")
+        )
+        log_to_discord(level, message, module_name)
+
+
+def add_discord_handler(logger_obj: logging.Logger, module: str = None):
+    module_name = (
+        module if module else (logger_obj.name if logger_obj.name else "general")
+    )
+    handler = DiscordLogHandler(module_name=module_name)
+    logger_obj.addHandler(handler)

iridium_installer/backend/os_install.py

@@ -0,0 +1,332 @@
+import logging
+import os
+import subprocess
+import sys
+from contextlib import contextmanager
+
+logger = logging.getLogger(__name__)
+
+# Import network logging for critical operations
+from .network_logging import log_to_discord
+
+
+def log_os_install(operation, status="start", details=""):
+    log_to_discord(
+        "INFO", f"OSINSTALL_{operation}_{status}: {details}", module="os_install"
+    )
+
+
+class CommandResult:
+    def __init__(self, stdout, stderr, returncode):
+        self.stdout = stdout
+        self.stderr = stderr
+        self.returncode = returncode
+
+
+def run_command(cmd, check=True):
+    logger.info(f"Running command: {' '.join(cmd)}")
+
+    process = subprocess.Popen(
+        cmd,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+        text=True,
+        bufsize=1,  # Line buffered
+    )
+
+    stdout_lines = []
+    stderr_lines = []
+
+    # Helper to read stream
+    def read_stream(stream, line_list, log_level):
+        for line in stream:
+            line_clean = line.strip()
+            if line_clean:
+                log_level(line_clean)
+                line_list.append(line)
+
+    import threading
+
+    t1 = threading.Thread(
+        target=read_stream, args=(process.stdout, stdout_lines, logger.info)
+    )
+    # Log stderr as INFO to avoid Discord notification spam, but still capture it
+    t2 = threading.Thread(
+        target=read_stream, args=(process.stderr, stderr_lines, logger.info)
+    )
+
+    t1.start()
+    t2.start()
+
+    t1.join()
+    t2.join()
+
+    returncode = process.wait()
+
+    stdout_str = "".join(stdout_lines)
+    stderr_str = "".join(stderr_lines)
+
+    if check and returncode != 0:
+        error_msg = f"Command failed: {' '.join(cmd)}\nExit Code: {returncode}\nStderr: {stderr_str}"
+        # Log this specific failure as ERROR so it DOES go to Discord
+        logger.error(error_msg)
+        raise subprocess.CalledProcessError(
+            returncode, cmd, output=stdout_str, stderr=stderr_str
+        )
+
+    return CommandResult(stdout_str, stderr_str, returncode)
+
+
+@contextmanager
+def mount_pseudo_fs(mount_root):
+    """
+    Context manager to bind mount /dev, /proc, /sys, and efivarfs into mount_root.
+    """
+    logger.info(f"Mounting pseudo-filesystems to {mount_root}...")
+    mounts = ["dev", "proc", "sys"]
+    mounted_paths = []
+
+    try:
+        for fs in mounts:
+            target = os.path.join(mount_root, fs)
+            os.makedirs(target, exist_ok=True)
+            run_command(["mount", "--bind", f"/{fs}", target])
+            mounted_paths.append(target)
+        
+        # Mount efivarfs if it exists on the host
+        efivars_path = "/sys/firmware/efi/efivars"
+        if os.path.exists(efivars_path):
+            target = os.path.join(mount_root, "sys/firmware/efi/efivars")
+            os.makedirs(target, exist_ok=True)
+            try:
+                # Try bind mount first
+                run_command(["mount", "--bind", efivars_path, target])
+                mounted_paths.append(target)
+            except Exception:
+                try:
+                    # Fallback to direct mount
+                    run_command(["mount", "-t", "efivarfs", "efivarfs", target])
+                    mounted_paths.append(target)
+                except Exception as e:
+                    logger.warning(f"Failed to mount efivarfs: {e}")
+
+        yield
+    finally:
+        logger.info(f"Unmounting pseudo-filesystems from {mount_root}...")
+        for path in reversed(mounted_paths):
+            try:
+                run_command(["umount", "-l", path])
+            except Exception as e:
+                logger.warning(f"Failed to unmount {path}: {e}")
+
+
+def is_uefi():
+    return os.path.exists("/sys/firmware/efi")
+
+
+def install_minimal_os(mount_root, releasever="43"):
+    """
+    Installs minimal Fedora packages to mount_root.
+    """
+    logger.info(f"Installing minimal Fedora {releasever} to {mount_root}...")
+    log_os_install("INSTALL", "start", f"Target: {mount_root}, Release: {releasever}")
+
+    uefi = is_uefi()
+
+    packages = [
+        "basesystem",
+        "bash",
+        "coreutils",
+        "kernel",
+        "systemd",
+        "dnf",
+        "shadow-utils",
+        "util-linux",
+        "passwd",
+        "rootfiles",
+        "vim-minimal",
+    ]
+
+    if uefi:
+        packages += ["systemd-boot-unsigned", "efibootmgr"]
+    else:
+        packages += ["grub2-pc", "grub2-tools", "grubby"]
+
+    # Offline installation logic
+    possible_repos = [
+        "/run/install/repo",
+        "/run/install/source",
+        "/mnt/install/repo",
+        "/run/initramfs/live",
+        "/run/initramfs/isoscan",
+    ]
+    
+    iso_repo = None
+    for path in possible_repos:
+        if os.path.exists(os.path.join(path, "repodata")):
+            iso_repo = path
+            break
+        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:
+        logger.info(f"Found ISO repository at {iso_repo}. Using strictly offline mode.")
+        dnf_args = [
+            "--disablerepo=*",
+            f"--repofrompath=iridium-iso,{iso_repo}",
+            "--enablerepo=iridium-iso",
+            "--cacheonly",
+        ]
+    else:
+        logger.warning("ISO repository not found. DNF might try to use network.")
+        dnf_args = []
+
+    cmd = [
+        "dnf",
+        "install",
+        "-y",
+        f"--installroot={mount_root}",
+        f"--releasever={releasever}",
+        "--setopt=install_weak_deps=False",
+        "--nodocs",
+    ]
+    
+    if not iso_repo:
+        cmd.append("--use-host-config")
+        
+    cmd += dnf_args + packages
+
+    with mount_pseudo_fs(mount_root):
+        run_command(cmd)
+
+    logger.info("Base system installation complete.")
+    log_os_install("INSTALL", "complete", f"Installed to {mount_root}")
+
+
+def configure_system(mount_root, partition_info, user_info=None, disk_device=None):
+    """
+    Basic configuration: fstab, bootloader, and user creation.
+    """
+    logger.info("Configuring system...")
+    log_os_install("CONFIGURE", "start", f"Configuring system in {mount_root}")
+
+    uefi = is_uefi()
+
+    # 1. Generate fstab
+    def get_uuid(dev):
+        res = run_command(["blkid", "-s", "UUID", "-o", "value", dev])
+        return res.stdout.strip()
+
+    root_uuid = get_uuid(partition_info["root"])
+    
+    fstab_lines = [f"UUID={root_uuid} / ext4 defaults 1 1"]
+
+    if uefi and partition_info.get("efi"):
+        efi_uuid = get_uuid(partition_info["efi"])
+        # For systemd-boot, we mount ESP to /boot
+        fstab_lines.append(f"UUID={efi_uuid} /boot vfat defaults 0 2")
+
+    if partition_info.get("swap"):
+        swap_uuid = get_uuid(partition_info["swap"])
+        fstab_lines.append(f"UUID={swap_uuid} none swap defaults 0 0")
+
+    os.makedirs(os.path.join(mount_root, "etc"), exist_ok=True)
+    with open(os.path.join(mount_root, "etc/fstab"), "w") as f:
+        f.write("\n".join(fstab_lines) + "\n")
+
+    # Ensure EFI is mounted for bootloader installation if UEFI
+    if uefi and partition_info.get("efi"):
+        efi_target = os.path.join(mount_root, "boot")
+        os.makedirs(efi_target, exist_ok=True)
+        # Check if already mounted
+        res = subprocess.run(["mount"], capture_output=True, text=True)
+        if efi_target not in res.stdout:
+            run_command(["mount", partition_info["efi"], efi_target])
+
+    with mount_pseudo_fs(mount_root):
+        # 2. Configure User
+        if user_info:
+            logger.info(f"Creating user {user_info['username']}...")
+            run_command(["chroot", mount_root, "useradd", "-m", "-G", "wheel", user_info["username"]])
+            
+            # Set hostname
+            with open(os.path.join(mount_root, "etc/hostname"), "w") as f:
+                f.write(user_info["hostname"] + "\n")
+
+            # Set passwords
+            try:
+                res = subprocess.run(
+                    ["openssl", "passwd", "-6", user_info["password"]],
+                    capture_output=True,
+                    text=True,
+                    check=True
+                )
+                hashed_pass = res.stdout.strip()
+                run_command(["chroot", mount_root, "usermod", "-p", hashed_pass, user_info["username"]])
+                run_command(["chroot", mount_root, "usermod", "-p", hashed_pass, "root"])
+            except Exception as e:
+                logger.error(f"Failed to set passwords: {e}")
+
+        # 3. Configure Bootloader
+        if uefi:
+            logger.info("Configuring systemd-boot...")
+            if not os.path.exists(os.path.join(mount_root, "etc/machine-id")):
+                run_command(["chroot", mount_root, "systemd-machine-id-setup"])
+
+            os.makedirs(os.path.join(mount_root, "etc/kernel"), exist_ok=True)
+            with open(os.path.join(mount_root, "etc/kernel/cmdline"), "w") as f:
+                f.write(f"root=UUID={root_uuid} rw quiet\n")
+            
+            with open(os.path.join(mount_root, "etc/kernel/layout"), "w") as f:
+                f.write("bls\n")
+
+            run_command(["chroot", mount_root, "bootctl", "install", "--path=/boot"])
+
+            # Add kernel entries
+            modules_dir = os.path.join(mount_root, "lib/modules")
+            if os.path.exists(modules_dir):
+                kvers = [d for d in os.listdir(modules_dir) if os.path.isdir(os.path.join(modules_dir, d))]
+                for kver in kvers:
+                    logger.info(f"Adding kernel entry for {kver}...")
+                    initrd_path = f"/boot/initramfs-{kver}.img"
+                    if not os.path.exists(os.path.join(mount_root, initrd_path.lstrip("/"))):
+                        run_command(["chroot", mount_root, "dracut", "--force", initrd_path, kver])
+
+                    kernel_image = f"/lib/modules/{kver}/vmlinuz"
+                    run_command(["chroot", mount_root, "kernel-install", "add", kver, kernel_image, initrd_path])
+        else:
+            logger.info("Configuring GRUB2 (BIOS)...")
+            # Ensure /etc/default/grub exists
+            grub_default = os.path.join(mount_root, "etc/default/grub")
+            if not os.path.exists(grub_default):
+                with open(grub_default, "w") as f:
+                    f.write('GRUB_TIMEOUT=5\nGRUB_DISTRIBUTOR="$(sed \'s, release .*$,,g\' /etc/system-release)"\nGRUB_DEFAULT=saved\nGRUB_DISABLE_SUBMENU=true\nGRUB_TERMINAL_OUTPUT="console"\nGRUB_CMDLINE_LINUX="rhgb quiet"\nGRUB_DISABLE_RECOVERY="true"\nGRUB_ENABLE_BLSCFG=true\n')
+
+            if not disk_device:
+                disk_device = partition_info["root"].rstrip("0123456789")
+                if disk_device.endswith("p"): disk_device = disk_device[:-1]
+            
+            logger.info(f"Installing GRUB to {disk_device} (BIOS)")
+            run_command(["chroot", mount_root, "grub2-install", "--target=i386-pc", disk_device])
+            run_command(["chroot", mount_root, "grub2-mkconfig", "-o", "/boot/grub2/grub.cfg"])
+
+        run_command(["sync"])
+
+    logger.info("System configuration complete.")
+    log_os_install("CONFIGURE", "complete", "Bootloader and user configured successfully")

iridium_installer/main.py

@@ -1,31 +1,118 @@
+import argparse
 import sys
+import logging
 
-import gi
+# Configure logging
+logging.basicConfig(level=logging.INFO)
 
-gi.require_version("Gtk", "4.0")
+# Initialize network logging (TESTING BRANCH ONLY)
-gi.require_version("Adw", "1")
+from .backend.network_logging import init_network_logging, add_discord_handler, send_full_log
 
-from gi.repository import Adw, Gio, Gtk
+init_network_logging(enabled=True)
-
+add_discord_handler(logging.getLogger("iridium_installer"))
-from .ui.window import InstallerWindow
+logger = logging.getLogger(__name__)
 
 
-class IridiumInstallerApp(Adw.Application):
+def main():
-    def __init__(self):
+    parser = argparse.ArgumentParser(description="Iridium OS Installer")
+    parser.add_argument(
+        "--mock",
+        action="store_true",
+        help="Run in mock mode (no actual changes to disk)",
+    )
+    parser.add_argument(
+        "--partition-disk",
+        help="Automatically partition the specified disk (WARNING: DESTROYS DATA)",
+    )
+    parser.add_argument(
+        "--full-install",
+        help="Run a full minimal installation on the specified disk (WARNING: DESTROYS DATA)",
+    )
+    args = parser.parse_args()
+
+    if args.partition_disk or args.full_install:
+        from .backend.disk import auto_partition_disk, mount_partitions
+        from .backend.os_install import install_minimal_os, configure_system
+
+        target = args.partition_disk or args.full_install
+        logger.info(f"INSTALLER_START: Starting installation on {target}")
+        try:
+            print(f"Starting installation on {target}...")
+
+            print("Step 1: Partitioning...")
+            logger.info(f"INSTALLER_PARTITION: Partitioning disk {target}")
+            parts = auto_partition_disk(target)
+            logger.info(f"INSTALLER_PARTITION_COMPLETE: Created partitions {parts}")
+
+            if args.full_install:
+                print("Step 2: Mounting...")
+                logger.info("INSTALLER_MOUNT: Mounting partitions")
+                mount_root = "/mnt"
+                mount_partitions(parts, mount_root)
+
+                print("Step 3: Installing OS (this may take a while)...")
+                logger.info("INSTALLER_OS_INSTALL: Installing minimal OS")
+                install_minimal_os(mount_root)
+                logger.info("INSTALLER_OS_INSTALL_COMPLETE: OS installed successfully")
+
+                print("Step 4: Configuring Bootloader...")
+                logger.info("INSTALLER_BOOTLOADER: Configuring bootloader")
+                
+                # Default user for CLI install (since we don't have user input in CLI args yet)
+                user_info = {
+                    "username": "admin",
+                    "password": "password",  # Insecure default for CLI dev testing
+                    "hostname": "iridium-cli"
+                }
+                configure_system(mount_root, parts, user_info, disk_device=target)
+                logger.info("INSTALLER_BOOTLOADER_COMPLETE: Bootloader configured")
+
+                print("Installation complete! You can now reboot.")
+                logger.info(
+                    "INSTALLER_COMPLETE: Full installation finished successfully"
+                )
+            else:
+                print("Partitioning successful!")
+                print(f"EFI: {parts['efi']}")
+                print(f"Swap: {parts['swap']}")
+                print(f"Root: {parts['root']}")
+
+            send_full_log()
+            return 0
+        except Exception as e:
+            error_msg = str(e)
+            print(f"Installation failed: {e}", file=sys.stderr)
+            logger.error(f"INSTALLER_ERROR: {error_msg}")
+            import traceback
+
+            traceback.print_exc()
+            logger.error(f"INSTALLER_TRACEBACK: {traceback.format_exc()}")
+            send_full_log()
+            return 1
+
+    import gi
+
+    gi.require_version("Gtk", "4.0")
+    gi.require_version("Adw", "1")
+
+    from gi.repository import Adw, Gio
+    from .ui.window import InstallerWindow
+
+    class IridiumInstallerApp(Adw.Application):
+        def __init__(self, mock_mode=False):
             super().__init__(
                 application_id="org.iridium.Installer",
                 flags=Gio.ApplicationFlags.FLAGS_NONE,
             )
+            self.mock_mode = mock_mode
 
         def do_activate(self):
             win = self.props.active_window
             if not win:
-            win = InstallerWindow(application=self)
+                win = InstallerWindow(application=self, mock_mode=self.mock_mode)
             win.present()
 
-
+    app = IridiumInstallerApp(mock_mode=args.mock)
-def main():
-    app = IridiumInstallerApp()
     return app.run(sys.argv)
 
 

iridium_installer/ui/pages/additional_modules.py

@@ -0,0 +1,101 @@
+import gi
+
+gi.require_version("Gtk", "4.0")
+gi.require_version("Adw", "1")
+from gi.repository import Adw, Gtk
+
+
+class ModulesPage(Adw.Bin):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.nvidia_drivers = False
+        self.chromebook_audio = False
+        self.android_apps = False
+
+        self.module_titles = {
+            "nvidia_drivers": "Proprietary NVIDIA Drivers",
+            "chromebook_audio": "Chromebook Audio Fixes",
+            "android_apps": "Android Apps Support",
+        }
+
+        # Main Layout
+        clamp = Adw.Clamp()
+        clamp.set_maximum_size(600)
+        self.set_child(clamp)
+
+        box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+        box.set_spacing(24)
+        box.set_valign(Gtk.Align.CENTER)
+        box.set_margin_top(24)
+        box.set_margin_bottom(24)
+        clamp.set_child(box)
+
+        # Title
+        title = Gtk.Label(label="Additional Modules")
+        title.add_css_class("title-1")
+        box.append(title)
+
+        descr = Gtk.Label(
+            label="Select additional components you would like to install. (Internet connection required)"
+        )
+        descr.set_wrap(True)
+        box.append(descr)
+        dont_worry = Gtk.Label(label="Don't worry, you can always install them later.")
+        dont_worry.set_wrap(True)
+        box.append(dont_worry)
+
+        # Preferences Group
+        self.modules_group = Adw.PreferencesGroup()
+        self.modules_group.set_title("Optional Features")
+        box.append(self.modules_group)
+
+        # NVIDIA Drivers
+        self.add_module_row(
+            self.module_titles["nvidia_drivers"],
+            "Install proprietary drivers for NVIDIA graphics cards for better performance.",
+            "nvidia_drivers",
+        )
+
+        # Chromebook Audio
+        self.add_module_row(
+            self.module_titles["chromebook_audio"],
+            "Install additional audio drivers for Chromebook devices.",
+            "chromebook_audio",
+        )
+
+        # Android Apps
+        self.add_module_row(
+            self.module_titles["android_apps"],
+            "Install Waydroid to run Android applications on Iridium OS.",
+            "android_apps",
+        )
+
+    def add_module_row(self, title, subtitle, attr_name):
+        row = Adw.ActionRow()
+        row.set_title(title)
+        row.set_subtitle(subtitle)
+
+        switch = Gtk.Switch()
+        switch.set_valign(Gtk.Align.CENTER)
+        # Set initial state
+        switch.set_active(getattr(self, attr_name))
+
+        # Connect signal
+        switch.connect("notify::active", self.on_switch_toggled, attr_name)
+
+        row.add_suffix(switch)
+        self.modules_group.add(row)
+
+    def on_switch_toggled(self, switch, gparam, attr_name):
+        setattr(self, attr_name, switch.get_active())
+
+    def get_modules(self):
+        enabled_modules = []
+        if self.nvidia_drivers:
+            enabled_modules.append(self.module_titles["nvidia_drivers"])
+        if self.chromebook_audio:
+            enabled_modules.append(self.module_titles["chromebook_audio"])
+        if self.android_apps:
+            enabled_modules.append(self.module_titles["android_apps"])
+        return enabled_modules

iridium_installer/ui/pages/install_mode.py

@@ -0,0 +1,74 @@
+import gi
+
+gi.require_version("Gtk", "4.0")
+gi.require_version("Adw", "1")
+from gi.repository import Adw, Gtk
+
+
+class InstallModePage(Adw.Bin):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.mode = "automatic"
+
+        # Main Layout
+        clamp = Adw.Clamp()
+        clamp.set_maximum_size(600)
+        self.set_child(clamp)
+
+        box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+        box.set_spacing(24)
+        box.set_valign(Gtk.Align.CENTER)  # Vertically Center
+        box.set_margin_top(24)
+        box.set_margin_bottom(24)
+        clamp.set_child(box)
+
+        # Title
+        title = Gtk.Label(label="Installation Type")
+        title.add_css_class("title-1")
+        box.append(title)
+
+        descr = Gtk.Label(label="How would you like to install Iridium OS?")
+        descr.set_wrap(True)
+        box.append(descr)
+
+        # Selection Group
+        group = Adw.PreferencesGroup()
+        box.append(group)
+
+        # Automatic
+        self.auto_row = Adw.ActionRow()
+        self.auto_row.set_title("Automatic")
+        self.auto_row.set_subtitle(
+            "Erase the selected disk and install Iridium. (Recommended)"
+        )
+        self.auto_row.set_icon_name("drive-harddisk-solidstate-symbolic")
+        group.add(self.auto_row)
+
+        self.auto_radio = Gtk.CheckButton()
+        self.auto_radio.set_active(True)
+        self.auto_radio.connect("toggled", self.on_mode_toggled, "automatic")
+        self.auto_row.add_suffix(self.auto_radio)
+        self.auto_row.set_activatable_widget(self.auto_radio)
+
+        # Manual
+        self.manual_row = Adw.ActionRow()
+        self.manual_row.set_title("Manual Partitioning")
+        self.manual_row.set_subtitle(
+            "Create or resize partitions yourself. For advanced users."
+        )
+        self.manual_row.set_icon_name("preferences-system-symbolic")
+        group.add(self.manual_row)
+
+        self.manual_radio = Gtk.CheckButton()
+        self.manual_radio.set_group(self.auto_radio)
+        self.manual_radio.connect("toggled", self.on_mode_toggled, "manual")
+        self.manual_row.add_suffix(self.manual_radio)
+        self.manual_row.set_activatable_widget(self.manual_radio)
+
+    def on_mode_toggled(self, button, mode_name):
+        if button.get_active():
+            self.mode = mode_name
+
+    def get_mode(self):
+        return self.mode

iridium_installer/ui/pages/partitioning.py

@@ -1,4 +1,5 @@
 import json
+import os
 import subprocess
 
 import gi
@@ -41,6 +42,114 @@ CSS = """
 """
 
 
+def get_total_memory() -> int:
+    try:
+        return os.sysconf("SC_PAGE_SIZE") * os.sysconf("SC_PHYS_PAGES")
+    except (ValueError, OSError):
+        with open("/proc/meminfo", "r") as f:
+            for line in f:
+                if line.startswith("MemTotal:"):
+                    parts = line.split()
+                    return int(parts[1]) * 1024
+    return 0
+
+
+def is_uefi():
+    return os.path.exists("/sys/firmware/efi")
+
+
+def calculate_auto_partitions(disk_device):
+    disk_size = 0
+    uefi = is_uefi()
+    try:
+        # Get disk size in bytes
+        result = subprocess.run(
+            ["lsblk", "-J", "-b", "-o", "NAME,SIZE,TYPE"],
+            capture_output=True,
+            text=True,
+        )
+        if result.returncode == 0:
+            data = json.loads(result.stdout)
+            devices = data.get("blockdevices", [])
+            dev_name = disk_device.replace("/dev/", "")
+
+            for dev in devices:
+                if dev.get("name") == dev_name:
+                    disk_size = int(dev.get("size", 0))
+                    break
+    except Exception as e:
+        print(f"Error getting disk size for auto partitioning: {e}")
+        return []
+
+    if disk_size == 0:
+        return []
+
+    ram_size = get_total_memory()
+    disk_mb = disk_size / (1024 * 1024)
+
+    # Defaults
+    efi_size = 1024 * 1024 * 1024 if uefi else 0
+    swap_size = ram_size + (2 * 1024 * 1024 * 1024)
+    min_root_size = 10 * 1024 * 1024 * 1024  # 10GB
+
+    # Cap swap for auto-calc if disk is small
+    if disk_size < 100 * 1024**3:
+        swap_size = min(swap_size, 4 * 1024**3)
+
+    total_required = efi_size + swap_size + min_root_size
+
+    use_swap = True
+
+    if disk_size < total_required:
+        if uefi:
+            efi_size = 512 * 1024 * 1024
+        use_swap = False
+        swap_size = 0
+        if disk_size < (efi_size + min_root_size):
+            print("Disk too small for automatic partitioning scheme.")
+            return []
+
+    root_size = disk_size - efi_size - swap_size
+
+    partitions = []
+    
+    if uefi:
+        partitions.append({
+            "type": "partition",
+            "name": "EFI System",
+            "filesystem": "vfat",
+            "mount_point": "/boot/efi",
+            "size": f"{efi_size / (1024**3):.1f} GB",
+            "bytes": efi_size,
+            "style_class": "part-efi",
+        })
+
+    partitions.append({
+        "type": "partition",
+        "name": "Root",
+        "filesystem": "ext4",
+        "mount_point": "/",
+        "size": f"{root_size / (1024**3):.1f} GB",
+        "bytes": root_size,
+        "style_class": "part-root",
+    })
+
+    if use_swap:
+        partitions.append(
+            {
+                "type": "partition",
+                "name": "Swap",
+                "filesystem": "swap",
+                "mount_point": "[SWAP]",
+                "size": f"{swap_size / (1024**3):.1f} GB",
+                "bytes": swap_size,
+                "style_class": "part-swap",
+            }
+        )
+
+    return partitions
+
+
 class PartitionSegment(Gtk.Button):
     def __init__(self, part_data, page, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -90,11 +199,12 @@ class PartitioningPage(Adw.Bin):
 
         box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
         box.set_spacing(24)
+        box.set_valign(Gtk.Align.CENTER)
         box.set_margin_top(24)
         box.set_margin_bottom(24)
         clamp.set_child(box)
 
-        title = Gtk.Label(label="Disk Configuration")
+        title = Gtk.Label(label="Manual Partitioning")
         title.add_css_class("title-1")
         box.append(title)
 
@@ -143,6 +253,7 @@ class PartitioningPage(Adw.Bin):
         # Initially empty until loaded with a specific disk
 
     def load_partitions(self, disk_device=None):
+        self.current_disk_path = disk_device
         target_disk = None
 
         try:
@@ -197,7 +308,7 @@ class PartitioningPage(Adw.Bin):
                 p_size = int(p.get("size", 0))
                 covered_size += p_size
 
-                fstype = p.get("fstype", "").lower()
+                fstype = (p.get("fstype") or "").lower()
                 style = "part-root"
                 if "fat" in fstype or "efi" in fstype:
                     style = "part-efi"
@@ -208,7 +319,7 @@ class PartitioningPage(Adw.Bin):
                     {
                         "type": "partition",
                         "name": p.get("name"),
-                        "filesystem": p.get("fstype", "Unknown"),
+                        "filesystem": p.get("fstype") or "Unknown",
                         "label": p.get("name"),
                         "mount_point": p.get("mountpoint", ""),
                         "size": self.format_size(p_size),
@@ -335,43 +446,184 @@ class PartitioningPage(Adw.Bin):
 
     def show_context_menu(self, widget, x, y):
         data = widget.part_data
+        self.selected_disk_path = self.current_disk_path  # Assumes we store this
 
         popover = Gtk.Popover()
         popover.set_parent(widget)
 
         menu_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
-        menu_box.set_spacing(0)
         popover.set_child(menu_box)
 
-        def add_menu_item(label, icon_name=None, destructive=False):
+        def add_menu_item(label, icon_name, callback, destructive=False):
             btn = Gtk.Button(label=label)
             btn.add_css_class("flat")
-            btn.set_halign(Gtk.Align.FILL)
             if destructive:
                 btn.add_css_class("destructive-action")
 
-            if icon_name:
+            content = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=12)
-                content = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
-                content.set_spacing(12)
             icon = Gtk.Image.new_from_icon_name(icon_name)
             lbl = Gtk.Label(label=label)
             content.append(icon)
             content.append(lbl)
             btn.set_child(content)
 
+            btn.connect("clicked", lambda b: [popover.popdown(), callback()])
             menu_box.append(btn)
-            return btn
 
         if data.get("type") == "partition":
-            add_menu_item("Select Mount Point", "folder-open-symbolic")
+            add_menu_item(
-            add_menu_item("Format", "drive-harddisk-symbolic")
+                "Select Mount Point",
-            add_menu_item("Resize", "object-resize-symbolic")
+                "folder-open-symbolic",
+                lambda: self.select_mount_point(data),
+            )
             separator = Gtk.Separator()
             menu_box.append(separator)
-            btn_del = add_menu_item("Delete", "user-trash-symbolic", destructive=True)
+            add_menu_item(
-            btn_del.add_css_class("error")
+                "Delete",
+                "user-trash-symbolic",
+                lambda: self.delete_part(data),
+                destructive=True,
+            )
 
         elif data.get("type") == "empty":
-            add_menu_item("Create Partition", "list-add-symbolic")
+            add_menu_item(
+                "Create Partition",
+                "list-add-symbolic",
+                lambda: self.create_part_dialog(data),
+            )
 
         popover.popup()
+
+    def select_mount_point(self, data):
+        win = Adw.Window(
+            title="Select Mount Point", modal=True, transient_for=self.get_root()
+        )
+        box = Gtk.Box(
+            orientation=Gtk.Orientation.VERTICAL,
+            spacing=12,
+            margin_top=24,
+            margin_bottom=24,
+            margin_start=24,
+            margin_end=24,
+        )
+        win.set_content(box)
+
+        options = ["/", "/boot", "[SWAP]", "None"]
+        dropdown = Gtk.DropDown.new_from_strings(options)
+
+        current_mp = data.get("mount_point")
+        # Ensure we have a valid string comparison
+        if not current_mp:
+            current_mp = "None"
+
+        if current_mp in options:
+            dropdown.set_selected(options.index(current_mp))
+        else:
+            dropdown.set_selected(options.index("None"))
+
+        box.append(Gtk.Label(label=f"Mount point for {data['name']}:"))
+        box.append(dropdown)
+
+        def on_apply(b):
+            selected = options[dropdown.get_selected()]
+            data["mount_point"] = selected if selected != "None" else ""
+            win.close()
+            self.refresh_bar()
+
+        btn = Gtk.Button(label="Apply")
+        btn.add_css_class("suggested-action")
+        btn.connect("clicked", on_apply)
+        box.append(btn)
+        win.present()
+
+    def delete_part(self, data):
+        # Extract partition number from name (e.g., nvme0n1p3 -> 3)
+        import re
+
+        from ...backend.disk import delete_partition
+
+        match = re.search(r"(\d+)$", data["name"])
+        if match:
+            part_num = int(match.group(1))
+            delete_partition(self.current_disk_path, part_num)
+            self.load_partitions(self.current_disk_path)
+
+    def create_part_dialog(self, data):
+        win = Adw.Window(
+            title="Create Partition", modal=True, transient_for=self.get_root()
+        )
+        box = Gtk.Box(
+            orientation=Gtk.Orientation.VERTICAL,
+            spacing=12,
+            margin_top=24,
+            margin_bottom=24,
+            margin_start=24,
+            margin_end=24,
+        )
+        win.set_content(box)
+
+        # Type dropdown
+        types = {"Root (Linux)": "8300", "EFI System": "ef00", "Swap": "8200"}
+        type_names = list(types.keys())
+        type_dropdown = Gtk.DropDown.new_from_strings(type_names)
+        box.append(Gtk.Label(label="Partition Type:"))
+        box.append(type_dropdown)
+
+        # Size entry
+        size_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=12)
+        size_entry = Gtk.Entry(text=str(int(data["bytes"] / (1024 * 1024))))
+        size_entry.set_width_chars(15)
+        size_box.append(size_entry)
+        size_box.append(Gtk.Label(label="MB"))
+        box.append(Gtk.Label(label="Size:"))
+        box.append(size_box)
+
+        error_label = Gtk.Label(label="")
+        error_label.add_css_class("error")
+        box.append(error_label)
+
+        def on_create(b):
+            from ...backend.disk import create_partition
+
+            selected_type = type_names[type_dropdown.get_selected()]
+
+            # Default name and fstype based on type
+            if selected_type == "EFI System":
+                name = "EFI System"
+                fstype = "fat32"
+            elif selected_type == "Swap":
+                name = "Swap"
+                fstype = "swap"
+            else:
+                name = "Linux filesystem"
+                fstype = "ext4"
+
+            size_text = size_entry.get_text()
+            try:
+                size_mb = int(size_text)
+                max_mb = int(data["bytes"] / (1024 * 1024))
+                if size_mb >= max_mb:
+                    size_mb = 0
+            except ValueError:
+                error_label.set_text("Invalid size value")
+                return
+
+            type_code = types[selected_type]
+
+            try:
+                create_partition(
+                    self.current_disk_path, size_mb, type_code, name, fstype
+                )
+                win.close()
+                self.load_partitions(self.current_disk_path)
+            except Exception as e:
+                error_label.set_text(f"Error: {str(e)}")
+
+        btn = Gtk.Button(label="Create")
+        btn.add_css_class("suggested-action")
+        btn.connect("clicked", on_create)
+        box.append(btn)
+        win.present()
+
+    def get_config(self):
+        return {"partitions": self.partitions}

iridium_installer/ui/pages/storage.py

@@ -6,10 +6,14 @@ import gi
 
 gi.require_version("Gtk", "4.0")
 gi.require_version("Adw", "1")
-from gi.repository import Adw, Gtk
+from gi.repository import Adw, GObject, Gtk
 
 
 class StoragePage(Adw.Bin):
+    __gsignals__ = {
+        "disk-selected": (GObject.SignalFlags.RUN_FIRST, None, (str,)),
+    }
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
@@ -22,6 +26,7 @@ class StoragePage(Adw.Bin):
 
         box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
         box.set_spacing(24)
+        box.set_valign(Gtk.Align.CENTER)
         box.set_margin_top(24)
         box.set_margin_bottom(24)
         clamp.set_child(box)
@@ -67,8 +72,7 @@ class StoragePage(Adw.Bin):
             if not self.first_radio:
                 radio = Gtk.CheckButton()
                 self.first_radio = radio
-                # Default selection
+                # No default selection to force user interaction, for safety reasons
-                self.selected_disk = dev
             else:
                 radio = Gtk.CheckButton()
                 radio.set_group(self.first_radio)
@@ -85,7 +89,13 @@ class StoragePage(Adw.Bin):
 
     def on_disk_toggled(self, button, device_name):
         if button.get_active():
-            self.selected_disk = device_name
+            # Prepend /dev/ if it's just the name
+            full_path = device_name
+            if not device_name.startswith("/dev/"):
+                full_path = f"/dev/{device_name}"
+            
+            self.selected_disk = full_path
+            self.emit("disk-selected", full_path)
 
     def get_selected_disk(self):
         return self.selected_disk

iridium_installer/ui/pages/summary.py

@@ -0,0 +1,85 @@
+import gi
+
+gi.require_version("Gtk", "4.0")
+gi.require_version("Adw", "1")
+from gi.repository import Adw, Gtk
+
+
+class SummaryPage(Adw.Bin):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.status_page = Adw.StatusPage()
+        self.status_page.set_title("Summary")
+        self.status_page.set_description("Review your choices before installing")
+        self.status_page.set_icon_name("document-save-symbolic")
+        self.set_child(self.status_page)
+
+        # Main content box
+        box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+        box.set_spacing(24)
+
+        clamp = Adw.Clamp()
+        clamp.set_maximum_size(600)
+        self.status_page.set_child(clamp)
+
+        content_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+        content_box.set_spacing(24)
+        clamp.set_child(content_box)
+
+        # Storage and partitioning
+        self.storage_group = Adw.PreferencesGroup()
+        self.storage_group.set_title("Storage & Partitioning")
+        content_box.append(self.storage_group)
+
+        self.disk_row = Adw.ActionRow()
+        self.disk_row.set_title("Target Disk")
+        self.storage_group.add(self.disk_row)
+
+        self.mode_row = Adw.ActionRow()
+        self.mode_row.set_title("Partitioning Mode")
+        self.storage_group.add(self.mode_row)
+
+        # User configuration
+        self.user_group = Adw.PreferencesGroup()
+        self.user_group.set_title("User Configuration")
+        content_box.append(self.user_group)
+
+        self.fullname_row = Adw.ActionRow()
+        self.fullname_row.set_title("Full Name")
+        self.user_group.add(self.fullname_row)
+
+        self.username_row = Adw.ActionRow()
+        self.username_row.set_title("Username")
+        self.user_group.add(self.username_row)
+
+        self.hostname_row = Adw.ActionRow()
+        self.hostname_row.set_title("Hostname")
+        self.user_group.add(self.hostname_row)
+
+        # Software
+        self.software_group = Adw.PreferencesGroup()
+        self.software_group.set_title("Software")
+        content_box.append(self.software_group)
+
+        self.modules_row = Adw.ActionRow()
+        self.modules_row.set_title("Additional Modules")
+        self.software_group.add(self.modules_row)
+
+    def update_summary(self, disk_info, mode, partitions, user_info, modules):
+        # Update Disk
+        self.disk_row.set_subtitle(str(disk_info))
+
+        # Update Mode
+        self.mode_row.set_subtitle(mode.capitalize())
+
+        # Update User Info
+        self.fullname_row.set_subtitle(user_info.get("fullname", ""))
+        self.username_row.set_subtitle(user_info.get("username", ""))
+        self.hostname_row.set_subtitle(user_info.get("hostname", ""))
+
+        # Update Modules
+        if modules:
+            self.modules_row.set_subtitle(", ".join(modules))
+        else:
+            self.modules_row.set_subtitle("None")

iridium_installer/ui/pages/user.py

@@ -1,20 +1,29 @@
+import re
+
 import gi
 
 gi.require_version("Gtk", "4.0")
 gi.require_version("Adw", "1")
-from gi.repository import Adw, Gtk
+from gi.repository import Adw, GObject, Gtk
 
 
 class UserPage(Adw.Bin):
+    __gsignals__ = {
+        "validity-changed": (GObject.SignalFlags.RUN_FIRST, None, (bool,)),
+    }
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
+        self._is_valid = False
+
         clamp = Adw.Clamp()
         clamp.set_maximum_size(500)
         self.set_child(clamp)
 
         box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
         box.set_spacing(24)
+        box.set_valign(Gtk.Align.CENTER)
         box.set_margin_top(24)
         box.set_margin_bottom(24)
         clamp.set_child(box)
@@ -29,18 +38,28 @@ class UserPage(Adw.Bin):
 
         self.fullname_row = Adw.EntryRow()
         self.fullname_row.set_title("Full Name")
+        self.fullname_row.set_text("Administrator")
+        self.fullname_row.connect("notify::text", self.on_fullname_changed)
+        self.fullname_row.connect("notify::text", self.on_input_changed)
         group.add(self.fullname_row)
 
         self.username_row = Adw.EntryRow()
         self.username_row.set_title("Username")
+        self.username_row.set_text("admin")
+        self.username_handler_id = self.username_row.connect(
+            "notify::text", self.on_username_changed
+        )
+        self.username_row.connect("notify::text", self.on_input_changed)
         group.add(self.username_row)
 
         self.password_row = Adw.PasswordEntryRow()
         self.password_row.set_title("Password")
+        self.password_row.connect("notify::text", self.on_input_changed)
         group.add(self.password_row)
 
         self.confirm_row = Adw.PasswordEntryRow()
         self.confirm_row.set_title("Confirm Password")
+        self.confirm_row.connect("notify::text", self.on_input_changed)
         group.add(self.confirm_row)
 
         # Hostname
@@ -50,16 +69,117 @@ class UserPage(Adw.Bin):
 
         self.hostname_row = Adw.EntryRow()
         self.hostname_row.set_title("Hostname")
-        self.hostname_row.set_text("iridium-pc")
+        self.hostname_row.set_text("iridium")
+        self.hostname_row.connect("notify::text", self.on_input_changed)
         host_group.add(self.hostname_row)
 
-        # Administrator
+        self.username_manually_set = False
-        admin_group = Adw.PreferencesGroup()
-        admin_group.set_margin_top(12)
-        box.append(admin_group)
 
-        admin_row = Adw.SwitchRow()
+        # Initial validation
-        admin_row.set_title("Make this user administrator")
+        self.validate()
-        admin_row.set_subtitle("Add to sudoers group")
+
-        admin_row.set_active(True)
+    def on_fullname_changed(self, entry, _pspec):
-        admin_group.add(admin_row)
+        if self.username_manually_set:
+            return
+
+        username = entry.get_text().lower()
+        if username == "administrator":
+            username = "admin"
+        for sign in (
+            " ",
+            "-",
+            "_",
+            ".",
+            ",",
+            ":",
+            ";",
+            "!",
+            "?",
+            "/",
+            "\\",
+            "|",
+            "@",
+            "#",
+            "$",
+            "%",
+            "^",
+            "&",
+            "*",
+            "(",
+            ")",
+            "[",
+            "]",
+            "{",
+            "}",
+            "'",
+            '"',
+            "`",
+            "~",
+            "<",
+            ">",
+            "=",
+            "+",
+        ):
+            username = username.replace(sign, "_")
+
+        self.username_row.handler_block(self.username_handler_id)
+        self.username_row.set_text(username)
+        self.username_row.handler_unblock(self.username_handler_id)
+
+    def on_username_changed(self, entry, _pspec):
+        self.username_manually_set = True
+
+    def on_input_changed(self, *args):
+        self.validate()
+
+    def validate(self):
+        valid = True
+
+        # Username validation
+        username = self.username_row.get_text()
+        if not username:
+            valid = False
+            self.username_row.add_css_class("error")
+        elif not re.match(r"^[a-z_][a-z0-9_-]*$", username):
+            valid = False
+            self.username_row.add_css_class("error")
+        else:
+            self.username_row.remove_css_class("error")
+
+        # Password validation
+        pw = self.password_row.get_text()
+        confirm = self.confirm_row.get_text()
+
+        if not pw:
+            valid = False
+            # Don't show error for empty password initially, just invalidate
+            # It looks a lot nicer like that
+
+        if pw != confirm:
+            valid = False
+            self.confirm_row.add_css_class("error")
+        else:
+            self.confirm_row.remove_css_class("error")
+
+        # Hostname validation
+        hostname = self.hostname_row.get_text()
+        if not hostname:
+            valid = False
+            self.hostname_row.add_css_class("error")
+        else:
+            self.hostname_row.remove_css_class("error")
+
+        if self._is_valid != valid:
+            self._is_valid = valid
+            self.emit("validity-changed", valid)
+
+    def is_valid(self):
+        return self._is_valid
+
+    def get_user_info(self):
+        return {
+            "fullname": self.fullname_row.get_text(),
+            "username": self.username_row.get_text(),
+            "password": self.password_row.get_text(),
+            "hostname": self.hostname_row.get_text(),
+        }

iridium_installer/ui/pages/welcome.py

@@ -1,8 +1,10 @@
+import os
+
 import gi
 
 gi.require_version("Gtk", "4.0")
 gi.require_version("Adw", "1")
-from gi.repository import Adw, Gtk
+from gi.repository import Adw, Gdk, Gtk
 
 
 class WelcomePage(Adw.Bin):
@@ -11,7 +13,25 @@ class WelcomePage(Adw.Bin):
 
         page = Adw.StatusPage()
         page.set_title("Welcome to Iridium OS")
-        page.set_description("The future of computing is here. Let's get you set up.")
+        page.set_description("The installation will begin shortly")
+
+        # Load custom icon
+        icon_path = os.path.join(
+            os.path.dirname(__file__),
+            "..",
+            "..",
+            "..",
+            "data",
+            "icons",
+            "org.iridium.Installer.svg",
+        )
+        if os.path.exists(icon_path):
+            try:
+                paintable = Gdk.Texture.new_from_filename(icon_path)
+                page.set_paintable(paintable)
+            except Exception:
+                page.set_icon_name("system-software-install-symbolic")
+        else:
             page.set_icon_name("system-software-install-symbolic")
 
         # Content Box
@@ -25,15 +45,9 @@ class WelcomePage(Adw.Bin):
 
         # Language Dropdown
         languages = [
-            "English (US)",
+            "English",
-            "Spanish",
-            "French",
-            "German",
-            "Japanese",
-            "Chinese (Simplified)",
         ]
         dropdown = Gtk.DropDown.new_from_strings(languages)
-        dropdown.set_margin_bottom(20)
         box.append(dropdown)
 
         page.set_child(box)

iridium_installer/ui/window.py

@@ -1,61 +1,90 @@
 import gi
+import threading
+import logging
+import uuid
+from datetime import datetime
 
 gi.require_version("Gtk", "4.0")
 gi.require_version("Adw", "1")
-from gi.repository import Adw, Gtk
+from gi.repository import Adw, Gtk, GLib
 
-from .pages.partitioning import PartitioningPage
+from .pages.additional_modules import ModulesPage
+from .pages.install_mode import InstallModePage
+from .pages.partitioning import PartitioningPage, calculate_auto_partitions
 from .pages.storage import StoragePage
+from .pages.summary import SummaryPage
 from .pages.user import UserPage
 from .pages.welcome import WelcomePage
+from ..backend.network_logging import log_to_discord, flush_logs, send_full_log
+
+
+class LogHandler(logging.Handler):
+    def __init__(self, callback):
+        super().__init__()
+        self.callback = callback
+
+    def emit(self, record):
+        msg = self.format(record)
+        GLib.idle_add(self.callback, msg)
 
 
 class InstallerWindow(Adw.ApplicationWindow):
-    def __init__(self, *args, **kwargs):
+    def __init__(self, mock_mode=False, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
+        self.mock_mode = mock_mode
+        self.session_id = str(uuid.uuid4())[:8]
+
+        # Send session start ping
+        mode_str = "MOCK" if mock_mode else "PRODUCTION"
+        log_to_discord(
+            "SESSION_START",
+            f"Iridium Installer started - Session: {self.session_id} - Mode: {mode_str}",
+            "installer",
+        )
+
         self.set_default_size(900, 650)
-        self.set_title("Iridium Installer")
+        self.set_title("Iridium Installer" + (" (MOCK MODE)" if mock_mode else ""))
+        self.set_icon_name("org.iridium.Installer")
 
-        # Main Layout
+        self.toolbar_view = Adw.ToolbarView()
-        main_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+        self.set_content(self.toolbar_view)
-        self.set_content(main_box)
 
-        # Header Bar
+        # Header Bar (Top)
-        header = Adw.HeaderBar()
+        self.header_bar = Adw.HeaderBar()
-        main_box.append(header)
+        self.toolbar_view.add_top_bar(self.header_bar)
 
         # Content Stack
         self.stack = Adw.ViewStack()
         self.stack.set_vexpand(True)
-        main_box.append(self.stack)
+        self.toolbar_view.set_content(self.stack)
 
         # Navigation Bar (Bottom)
-        nav_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
+        self.bottom_bar = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
-        nav_box.add_css_class("toolbar")
+        self.bottom_bar.add_css_class("toolbar")
-        nav_box.set_margin_top(12)
+        self.bottom_bar.set_margin_top(12)
-        nav_box.set_margin_bottom(12)
+        self.bottom_bar.set_margin_bottom(12)
-        nav_box.set_margin_start(12)
+        self.bottom_bar.set_margin_start(12)
-        nav_box.set_margin_end(12)
+        self.bottom_bar.set_margin_end(12)
-        nav_box.set_spacing(12)
+        self.bottom_bar.set_spacing(12)
-        main_box.append(nav_box)
+        self.toolbar_view.add_bottom_bar(self.bottom_bar)
 
         # Back Button
         self.back_button = Gtk.Button(label="Back")
         self.back_button.connect("clicked", self.on_back_clicked)
         self.back_button.set_sensitive(False)
-        nav_box.append(self.back_button)
+        self.bottom_bar.append(self.back_button)
 
         # Spacer to push Next button to the right
         spacer = Gtk.Label()
         spacer.set_hexpand(True)
-        nav_box.append(spacer)
+        self.bottom_bar.append(spacer)
 
         # Next Button
         self.next_button = Gtk.Button(label="Next")
         self.next_button.add_css_class("suggested-action")
         self.next_button.connect("clicked", self.on_next_clicked)
-        nav_box.append(self.next_button)
+        self.bottom_bar.append(self.next_button)
 
         # Page Management
         self.page_ids = []
@@ -64,30 +93,60 @@ class InstallerWindow(Adw.ApplicationWindow):
         # Initialize Pages
         self.welcome_page = WelcomePage()
         self.storage_page = StoragePage()
+        self.storage_page.connect("disk-selected", self.on_disk_selected)
+        self.install_mode_page = InstallModePage()
         self.partitioning_page = PartitioningPage()
+        self.modules_page = ModulesPage()
         self.user_page = UserPage()
+        self.user_page.connect("validity-changed", self.on_user_validity_changed)
+        self.summary_page = SummaryPage()
 
         # Add Pages
         self.add_page(self.welcome_page, "welcome")
         self.add_page(self.storage_page, "storage")
+        self.add_page(self.install_mode_page, "install_mode")
         self.add_page(self.partitioning_page, "partitioning")
+        self.add_page(self.modules_page, "modules")
         self.add_page(self.user_page, "user")
+        self.add_page(self.summary_page, "summary")
 
         # Initialize view
         if self.page_ids:
             self.stack.set_visible_child_name(self.page_ids[0])
+            self.update_buttons()
+
+        self.log_handler = None
 
     def add_page(self, widget, name):
         self.stack.add_named(widget, name)
         self.page_ids.append(name)
 
+    def on_disk_selected(self, page, device_name):
+        self.update_buttons()
+
+    def on_user_validity_changed(self, page, valid):
+        self.update_buttons()
+
     def update_buttons(self):
         # Back button state
         self.back_button.set_sensitive(self.current_page_index > 0)
 
         # Next button label/state
-        if self.current_page_index == len(self.page_ids) - 1:
+        current_page_name = self.page_ids[self.current_page_index]
-            self.next_button.set_label("Install")
+
+        # Forced selection logic
+        forced_selection = True
+        if current_page_name == "storage":
+            forced_selection = self.storage_page.get_selected_disk() is not None
+        elif current_page_name == "user":
+            forced_selection = self.user_page.is_valid()
+
+        self.next_button.set_sensitive(forced_selection)
+
+        if current_page_name == "summary":
+            self.next_button.set_label(
+                "Install" + (" (MOCK)" if self.mock_mode else "")
+            )
             self.next_button.add_css_class("destructive-action")
             self.next_button.remove_css_class("suggested-action")
         else:
@@ -96,27 +155,341 @@ class InstallerWindow(Adw.ApplicationWindow):
             self.next_button.add_css_class("suggested-action")
 
     def on_back_clicked(self, button):
-        if self.current_page_index > 0:
+        current_page = self.page_ids[self.current_page_index]
-            self.current_page_index -= 1
+
+        # Default: go back one page
+        next_prev_index = self.current_page_index - 1
+
+        if current_page == "modules":
+            mode = self.install_mode_page.get_mode()
+            if mode == "automatic":
+                # Skip partitioning (which is immediately before modules)
+                next_prev_index = self.page_ids.index("install_mode")
+
+        if next_prev_index >= 0:
+            self.current_page_index = next_prev_index
             self.stack.set_visible_child_name(self.page_ids[self.current_page_index])
             self.update_buttons()
 
+    def show_progress_page(self, message):
+        prog_page = Adw.StatusPage()
+        prog_page.set_title(message)
+        prog_page.set_description("Please wait while we set up your system.")
+
+        spinner = Gtk.Spinner()
+        spinner.set_size_request(32, 32)
+        spinner.set_halign(Gtk.Align.CENTER)
+        spinner.start()
+
+        box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
+        box.append(spinner)
+
+        # Log view
+        self.log_buffer = Gtk.TextBuffer()
+        self.log_view = Gtk.TextView(buffer=self.log_buffer)
+        self.log_view.set_editable(False)
+        self.log_view.set_monospace(True)
+        self.log_view.set_wrap_mode(Gtk.WrapMode.WORD_CHAR)
+
+        scrolled = Gtk.ScrolledWindow()
+        scrolled.set_child(self.log_view)
+        scrolled.set_vexpand(True)
+        scrolled.set_size_request(-1, 200)
+
+        # Style the log view background
+        # css_provider = Gtk.CssProvider()
+        # css_provider.load_from_data(b"textview { background-color: #1e1e1e; color: #ffffff; }")
+        # self.log_view.get_style_context().add_provider(css_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
+
+        expander = Gtk.Expander(label="Detailed Logs")
+        expander.set_child(scrolled)
+        box.append(expander)
+
+        prog_page.set_child(box)
+
+        name = "progress_install"
+        self.stack.add_named(prog_page, name)
+        self.stack.set_visible_child_name(name)
+
+        # Hide navigation buttons during install
+        self.bottom_bar.set_visible(False)
+
+        # Attach log handler
+        self.log_handler = LogHandler(self.append_log)
+        logging.getLogger().addHandler(self.log_handler)
+        logging.getLogger().setLevel(logging.INFO)
+
+    def append_log(self, msg):
+        end_iter = self.log_buffer.get_end_iter()
+        self.log_buffer.insert(end_iter, msg + "\n")
+        # Auto-scroll
+        mark = self.log_buffer.create_mark("end", end_iter, False)
+        self.log_view.scroll_to_mark(mark, 0.0, True, 0.0, 1.0)
+
+    def show_finish_page(self, message, success=True):
+        if self.log_handler:
+            logging.getLogger().removeHandler(self.log_handler)
+            self.log_handler = None
+        
+        # Release wake lock if held
+        if hasattr(self, "inhibit_cookie") and self.inhibit_cookie:
+            app = self.get_application()
+            app.uninhibit(self.inhibit_cookie)
+            self.inhibit_cookie = None
+
+        finish_page = Adw.StatusPage()
+        finish_page.set_title(message)
+        
+        btn = Gtk.Button()
+        btn.set_halign(Gtk.Align.CENTER)
+        
+        if success:
+            finish_page.set_icon_name("emblem-ok-symbolic")
+            finish_page.set_description("You can now restart your computer.")
+            btn.set_label("Restart System")
+            btn.add_css_class("suggested-action")
+            btn.add_css_class("pill")
+            
+            def on_restart(b):
+                import subprocess
+                try:
+                    # Use sudo since we might be running as liveuser
+                    subprocess.run(["sudo", "systemctl", "reboot"])
+                except Exception as e:
+                    print(f"Failed to reboot: {e}")
+                    self.close()
+            
+            btn.connect("clicked", on_restart)
+        else:
+            finish_page.set_icon_name("dialog-error-symbolic")
+            finish_page.set_description("An error occurred during installation.")
+            btn.set_label("Close Installer")
+            btn.connect("clicked", lambda b: self.close())
+
+        finish_page.set_child(btn)
+
+        name = "finish_install"
+        self.stack.add_named(finish_page, name)
+        self.stack.set_visible_child_name(name)
+
+    def run_installation(self, disk, mode, modules, user_info):
+        try:
+            from ..backend.disk import auto_partition_disk, mount_partitions
+            from ..backend.os_install import install_minimal_os, configure_system
+            from ..backend.network_logging import log_to_discord as nlog
+
+            # Step 1: Partitioning
+            logging.info("Step 1: Partitioning...")
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - Starting partitioning on {disk}",
+                "installer",
+            )
+            parts = auto_partition_disk(disk)
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - Partitioning complete",
+                "installer",
+            )
+
+            # Step 2: Mounting
+            logging.info("Step 2: Mounting...")
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - Mounting partitions",
+                "installer",
+            )
+            mount_root = "/mnt"
+            mount_partitions(parts, mount_root)
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - Mounting complete",
+                "installer",
+            )
+
+            # Step 3: OS Installation
+            logging.info("Step 3: OS Installation...")
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - Installing OS (this may take a while)",
+                "installer",
+            )
+            install_minimal_os(mount_root)
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - OS installation complete",
+                "installer",
+            )
+
+            # Step 4: Configure
+            logging.info("Step 4: Configuration...")
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - Configuring bootloader and user",
+                "installer",
+            )
+            configure_system(mount_root, parts, user_info, disk_device=disk)
+            nlog(
+                "INSTALL_PROGRESS",
+                f"Session: {self.session_id} - Configuration complete",
+                "installer",
+            )
+
+            # Install complete
+            nlog(
+                "INSTALL_COMPLETE",
+                f"Session: {self.session_id} - Installation completed successfully!",
+                "installer",
+            )
+            flush_logs()
+            send_full_log()
+            GLib.idle_add(self.show_finish_page, "Installation Successful!", True)
+        except Exception as e:
+            error_msg = str(e)
+            logging.error(f"Installation failed: {e}")
+            nlog(
+                "INSTALL_ERROR",
+                f"Session: {self.session_id} - Installation failed: {error_msg}",
+                "installer",
+            )
+            import traceback
+
+            traceback.print_exc()
+            nlog(
+                "INSTALL_ERROR",
+                f"Session: {self.session_id} - Traceback: {traceback.format_exc()}",
+                "installer",
+            )
+            flush_logs()
+            send_full_log()
+            GLib.idle_add(self.show_finish_page, f"Installation Failed: {e}", False)
+
     def on_next_clicked(self, button):
-        # Logic before transition
+        # Log navigation
         current_page_name = self.page_ids[self.current_page_index]
+        mode_str = "MOCK" if self.mock_mode else "PRODUCTION"
+        log_to_discord(
+            "NAVIGATION_NEXT",
+            f"Session: {self.session_id} - Page: {current_page_name} - Mode: {mode_str}",
+            "installer",
+        )
+
+        # Logic before transition
 
         if current_page_name == "storage":
-            # Pass selected disk to partitioning page
             selected_disk = self.storage_page.get_selected_disk()
-            if selected_disk:
+            log_to_discord(
+                "SELECTION",
+                f"Session: {self.session_id} - Selected disk: {selected_disk}",
+                "installer",
+            )
             self.partitioning_page.load_partitions(selected_disk)
-            else:
-                # Optionally handle no disk selected (alert user)
-                pass
 
-        if self.current_page_index < len(self.page_ids) - 1:
+        next_index = self.current_page_index + 1
-            self.current_page_index += 1
+
+        if current_page_name == "install_mode":
+            mode = self.install_mode_page.get_mode()
+            log_to_discord(
+                "SELECTION",
+                f"Session: {self.session_id} - Install mode: {mode}",
+                "installer",
+            )
+            if mode == "automatic":
+                # Skip partitioning page
+                next_index = self.page_ids.index("modules")
+            else:
+                # Go to partitioning page
+                next_index = self.page_ids.index("partitioning")
+
+        if current_page_name == "modules":
+            modules = self.modules_page.get_modules()
+            log_to_discord(
+                "SELECTION",
+                f"Session: {self.session_id} - Selected modules: {modules}",
+                "installer",
+            )
+
+        if current_page_name == "user":
+            # Prepare summary instead of installing immediately
+            disk = self.storage_page.get_selected_disk()
+            mode = self.install_mode_page.get_mode()
+            modules = self.modules_page.get_modules()
+            user_info = self.user_page.get_user_info()
+
+            # Log user info (without password for security)
+            log_to_discord(
+                "SELECTION",
+                f"Session: {self.session_id} - User: {user_info.get('username', 'N/A')}, Hostname: {user_info.get('hostname', 'N/A')}, Sudo: {user_info.get('allow_sudo', False)}",
+                "installer",
+            )
+
+            partitions_config = {}
+            if mode == "manual":
+                partitions_config = self.partitioning_page.get_config()
+            elif mode == "automatic":
+                partitions = calculate_auto_partitions(disk)
+                partitions_config = {"partitions": partitions}
+
+            # Update summary page
+            self.summary_page.update_summary(
+                disk_info=disk,
+                mode=mode,
+                partitions=partitions_config,
+                user_info=user_info,
+                modules=modules,
+            )
+            # Proceed to summary page (which is next_index after user)
+
+        if current_page_name == "summary":
+            # THIS IS THE REAL INSTALL TRIGGER
+            print("Install process triggered!")
+            disk = self.storage_page.get_selected_disk()
+            mode = self.install_mode_page.get_mode()
+            modules = self.modules_page.get_modules()
+            user_info = self.user_page.get_user_info()
+
+            # Log the install trigger with full config
+            log_to_discord(
+                "INSTALL_START",
+                f"Session: {self.session_id} - Disk: {disk} - Mode: {mode} - Modules: {modules} - Mock: {self.mock_mode}",
+                "installer",
+            )
+
+            if self.mock_mode:
+                print("!!! MOCK MODE ENABLED - NO CHANGES WILL BE MADE !!!")
+                print(f"Target Disk: {disk}")
+                print(f"Mode: {mode}")
+                print(f"Modules: {modules}")
+                print(f"User: {user_info}")
+                print("Simulation complete.")
+                log_to_discord(
+                    "INSTALL_COMPLETE",
+                    f"Session: {self.session_id} - Mock installation complete",
+                    "installer",
+                )
+                flush_logs()
+                # Show success in UI even in mock
+                self.show_finish_page("Mock Installation Complete!")
+            else:
+                # Inhibit logout/suspend/idle
+                app = self.get_application()
+                self.inhibit_cookie = app.inhibit(
+                    self,
+                    Gtk.ApplicationInhibitFlags.LOGOUT | Gtk.ApplicationInhibitFlags.SUSPEND | Gtk.ApplicationInhibitFlags.IDLE,
+                    "Installing Operating System"
+                )
+                
+                self.show_progress_page("Installing Iridium OS...")
+                thread = threading.Thread(
+                    target=self.run_installation,
+                    args=(disk, mode, modules, user_info),
+                    daemon=True,
+                )
+                thread.start()
+
+            return
+
+        if next_index < len(self.page_ids):
+            self.current_page_index = next_index
             self.stack.set_visible_child_name(self.page_ids[self.current_page_index])
             self.update_buttons()
-        else:
-            print("Install process triggered!")

run.sh

@@ -1,5 +1,53 @@
 #!/bin/bash
+
+# Install icons to ~/.local/share/icons if not already installed
+ICON_DIR="$HOME/.local/share/icons/hicolor/128x128/apps"
+SYMBOLIC_DIR="$HOME/.local/share/icons/hicolor/symbolic/apps"
+
+mkdir -p "$ICON_DIR"
+mkdir -p "$SYMBOLIC_DIR"
+
+# Get script directory
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Copy main icon if not exists or if source is newer
+if [ ! -f "$ICON_DIR/org.iridium.Installer.svg" ] || [ "${SCRIPT_DIR}/data/icons/org.iridium.Installer.svg" -nt "$ICON_DIR/org.iridium.Installer.svg" ]; then
+    cp "${SCRIPT_DIR}/data/icons/org.iridium.Installer.svg" "$ICON_DIR/"
+    echo "Installed 128x128 icon"
+fi
+
+# Copy symbolic icon if not exists or if source is newer  
+if [ ! -f "$SYMBOLIC_DIR/org.iridium.Installer-symbolic.svg" ] || [ "${SCRIPT_DIR}/data/icons/org.iridium.Installer-symbolic.svg" -nt "$SYMBOLIC_DIR/org.iridium.Installer-symbolic.svg" ]; then
+    cp "${SCRIPT_DIR}/data/icons/org.iridium.Installer-symbolic.svg" "$SYMBOLIC_DIR/org.iridium.Installer-symbolic.svg"
+    echo "Installed symbolic icon"
+fi
+
+# Update icon cache if gtk-update-icon-cache exists
+if command -v gtk-update-icon-cache &> /dev/null; then
+    gtk-update-icon-cache -f -t "$HOME/.local/share/icons/hicolor" 2>/dev/null || true
+fi
+
+# Check and install dependencies (Fedora/DNF)
+if command -v dnf &> /dev/null; then
+    DEPENDENCIES="python3-gobject gtk4 libadwaita python3-requests gdisk dosfstools e2fsprogs parted grub2-tools openssl"
+    MISSING_DEPS=""
+    
+    for dep in $DEPENDENCIES; do
+        if ! rpm -q $dep &> /dev/null; then
+            MISSING_DEPS="$MISSING_DEPS $dep"
+        fi
+    done
+    
+    if [ -n "$MISSING_DEPS" ]; then
+        echo "Missing dependencies found:$MISSING_DEPS"
+        echo "Installing..."
+        sudo dnf install -y $MISSING_DEPS
+    fi
+else
+    echo "Warning: 'dnf' not found. Automatic dependency installation skipped."
+    echo "Please ensure you have: python3-gobject gtk4 libadwaita python3-requests gdisk dosfstools e2fsprogs"
+fi
+
 export GSETTINGS_SCHEMA_DIR=.
 
-echo "Starting Iridium Installer..."
+python3 -m iridium_installer.main "$@"
-python3 -m iridium_installer.main

run_vm_bios.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Configuration
+ISO_PATH="${1:-/home/n0va/.local/share/iridium-installer-vm/Fedora.iso}"
+DISK_PATH="${2:-/home/n0va/.local/share/iridium-installer-vm/test-disk.qcow2}"
+
+echo "Starting Iridium VM with BIOS (Legacy) support..."
+echo "ISO: $ISO_PATH"
+echo "Disk: $DISK_PATH"
+
+# QEMU Command with BIOS
+qemu-system-x86_64 \
+    -enable-kvm \
+    -m 8G \
+    -smp 2 \
+    -cpu host \
+    -drive file="$DISK_PATH",format=qcow2,if=virtio \
+    -device virtio-scsi-pci,id=scsi0 \
+    -drive file="$ISO_PATH",format=raw,if=none,id=cdrom,readonly=on \
+    -device scsi-cd,bus=scsi0.0,drive=cdrom \
+    -boot order=d \
+    -netdev user,id=net0 \
+    -device virtio-net-pci,netdev=net0 \
+    -vga virtio \
+    -display gtk,gl=on \
+    -monitor unix:$HOME/.local/share/iridium-installer-vm/monitor.sock,server,nowait \
+    -name "Iridium Installer Test VM (BIOS)" \
+    -loadvm clean-state

run_vm_uefi.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Configuration
+ISO_PATH="${1:-/home/n0va/.local/share/iridium-installer-vm/Fedora.iso}"
+DISK_PATH="${2:-/home/n0va/.local/share/iridium-installer-vm/test-disk.qcow2}"
+OVMF_CODE="/usr/share/edk2/x64/OVMF_CODE.4m.fd"
+OVMF_VARS_TEMPLATE="/usr/share/edk2/x64/OVMF_VARS.4m.fd"
+OVMF_VARS_LOCAL="/tmp/iridium_vm_vars.qcow2"
+
+# Ensure OVMF vars exist in qcow2 format for snapshot support
+if [ ! -f "$OVMF_VARS_LOCAL" ]; then
+    if [ -f "$OVMF_VARS_TEMPLATE" ]; then
+        echo "Creating UEFI vars file from template..."
+        qemu-img convert -f raw -O qcow2 "$OVMF_VARS_TEMPLATE" "$OVMF_VARS_LOCAL"
+    else
+        echo "Warning: OVMF VARS template not found at $OVMF_VARS_TEMPLATE"
+        # Fallback to creating an empty qcow2 if template is missing (not ideal but avoids crash)
+        qemu-img create -f qcow2 "$OVMF_VARS_LOCAL" 528K
+    fi
+fi
+
+echo "Starting Iridium VM with UEFI support..."
+echo "ISO: $ISO_PATH"
+echo "Disk: $DISK_PATH"
+
+# QEMU Command with UEFI (OVMF) enabled
+# We use format=qcow2 for pflash1 to allow snapshots (savevm)
+qemu-system-x86_64 \
+    -enable-kvm \
+    -m 8G \
+    -smp 2 \
+    -cpu host \
+    -drive if=pflash,format=raw,readonly=on,file="$OVMF_CODE" \
+    -drive if=pflash,format=qcow2,file="$OVMF_VARS_LOCAL" \
+    -drive file="$DISK_PATH",format=qcow2,if=virtio \
+    -cdrom "$ISO_PATH" \
+    -boot once=d \
+    -netdev user,id=net0 \
+    -device virtio-net-pci,netdev=net0 \
+    -vga virtio \
+    -display gtk,gl=on \
+    -monitor unix:$HOME/.local/share/iridium-installer-vm/monitor.sock,server,nowait \
+    -name "Iridium Installer Test VM (UEFI)" \
+    -loadvm clean-state

take_snapshot.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+SOCKET="$HOME/.local/share/iridium-installer-vm/monitor.sock"
+SNAPSHOT_NAME="${1:-clean-state}"
+
+if [ ! -S "$SOCKET" ]; then
+    echo "Error: QEMU monitor socket not found at $SOCKET"
+    echo "Is the VM running?"
+    exit 1
+fi
+
+echo "Taking snapshot: $SNAPSHOT_NAME"
+echo "savevm $SNAPSHOT_NAME" | nc -U "$SOCKET"
+
+if [ $? -eq 0 ]; then
+    echo "Snapshot command sent successfully."
+else
+    echo "Failed to send snapshot command. Ensure 'nc' (netcat) with -U support is installed."
+fi