Files
omarchy/bin/omarchy-install
2025-11-16 19:25:52 -05:00

259 lines
8.3 KiB
Python
Executable File

#!/usr/bin/env python3
"""
Omarchy Install
Installs Arch Linux with Omarchy customizations using archinstall as a library.
For disk configuration, use omarchy-disk-config.
"""
import json
import sys
import time
from pathlib import Path
def load_config(config_file: Path, creds_file: Path | None = None):
from archinstall.lib.args import ArchConfig, Arguments
with open(config_file) as f:
config_data = json.load(f)
if creds_file and creds_file.exists():
with open(creds_file) as f:
creds_data = json.load(f)
config_data.update(creds_data)
args = Arguments(
config=config_file,
creds=creds_file,
mountpoint=Path('/mnt'),
silent=True,
skip_ntp=True,
skip_wkd=True,
)
return ArchConfig.from_config(config_data, args)
def load_omarchy_packages() -> list[str]:
omarchy_path = Path('/usr/share/omarchy/install')
packages = []
base_packages_file = omarchy_path / 'omarchy-base.packages'
if base_packages_file.exists():
with open(base_packages_file) as f:
packages.extend([line.strip() for line in f if line.strip() and not line.startswith('#')])
return packages
def perform_installation(config_file: Path, creds_file: Path | None = None) -> None:
from archinstall.lib.disk.filesystem import FilesystemHandler
from archinstall.lib.installer import Installer
from archinstall.lib.models.device import DiskLayoutType, EncryptionType
from archinstall.lib.output import error, info
from archinstall.lib.profile.profiles_handler import profile_handler
from archinstall.lib.authentication.authentication_handler import auth_handler
start_time = time.time()
info('Loading configuration...')
config = load_config(config_file, creds_file)
if not config.disk_config:
error('No disk configuration found in config file')
error('Use omarchy-disk-config to configure disk layout first')
sys.exit(1)
disk_config = config.disk_config
if disk_config.config_type != DiskLayoutType.Pre_mount:
info('Performing filesystem operations...')
fs_handler = FilesystemHandler(disk_config)
fs_handler.perform_filesystem_operations()
mountpoint = Path('/mnt')
info('Loading Omarchy base packages...')
omarchy_packages = load_omarchy_packages()
info('Starting Omarchy installation...')
with Installer(
mountpoint,
disk_config,
kernels=config.kernels or ['linux'],
) as installation:
info('Mounting filesystems...')
if disk_config.config_type != DiskLayoutType.Pre_mount:
installation.mount_ordered_layout()
installation.sanity_check()
if disk_config.disk_encryption and disk_config.disk_encryption.encryption_type != EncryptionType.NoEncryption:
info('Generating encryption keys...')
installation.generate_key_files()
if config.mirror_config:
info('Configuring mirrors...')
installation.set_mirrors(config.mirror_config, on_target=False)
info('Installing base system...')
installation.minimal_installation(
optional_repositories=config.mirror_config.optional_repositories if config.mirror_config else [],
mkinitcpio=not config.uki,
hostname=config.hostname,
locale_config=config.locale_config,
)
if config.mirror_config:
installation.set_mirrors(config.mirror_config, on_target=True)
if config.swap:
info('Setting up swap...')
installation.setup_swap('zram')
all_packages = omarchy_packages + (config.packages or [])
if all_packages:
info(f'Installing {len(all_packages)} packages...')
installation.add_additional_packages(all_packages)
if config.bootloader:
info(f'Installing bootloader: {config.bootloader.value}...')
installation.add_bootloader(config.bootloader, config.uki)
if config.network_config:
info('Configuring network...')
config.network_config.install_network_config(installation, config.profile_config)
if config.auth_config and config.auth_config.users:
info('Creating users...')
installation.create_users(config.auth_config.users)
auth_handler.setup_auth(installation, config.auth_config, config.hostname)
if config.app_config:
info('Installing applications...')
from archinstall.lib.applications.application_handler import application_handler
application_handler.install_applications(installation, config.app_config)
if config.profile_config:
info('Installing profile...')
profile_handler.install_profile_config(installation, config.profile_config)
if config.timezone:
installation.set_timezone(config.timezone)
if config.ntp:
installation.activate_time_synchronization()
from archinstall.lib.installer import accessibility_tools_in_use
if accessibility_tools_in_use():
installation.enable_espeakup()
if config.auth_config and config.auth_config.root_enc_password:
from archinstall.lib.models.users import User
root_user = User('root', config.auth_config.root_enc_password, False)
installation.set_user_password(root_user)
if config.profile_config and config.profile_config.profile:
config.profile_config.profile.post_install(installation)
if config.services:
info('Enabling services...')
installation.enable_service(config.services)
if disk_config.has_default_btrfs_vols():
btrfs_options = disk_config.btrfs_options
snapshot_config = btrfs_options.snapshot_config if btrfs_options else None
snapshot_type = snapshot_config.snapshot_type if snapshot_config else None
if snapshot_type:
installation.setup_btrfs_snapshot(snapshot_type, config.bootloader)
info('Mounting offline resources for chroot access...')
from archinstall.lib.general import SysCommand
import os
import shutil
offline_mirror_src = Path('/var/cache/omarchy/mirror/offline')
offline_mirror_dst = mountpoint / 'var/cache/omarchy/mirror/offline'
packages_src = Path('/opt/packages')
packages_dst = mountpoint / 'opt/packages'
os.makedirs(offline_mirror_dst, exist_ok=True)
os.makedirs(packages_dst, exist_ok=True)
if offline_mirror_src.exists():
SysCommand(f'mount --bind {offline_mirror_src} {offline_mirror_dst}')
if packages_src.exists():
SysCommand(f'mount --bind {packages_src} {packages_dst}')
pacman_conf_src = Path('/etc/pacman.conf')
pacman_conf_dst = mountpoint / 'etc/pacman.conf'
if pacman_conf_src.exists():
shutil.copy(pacman_conf_src, pacman_conf_dst)
info('Copying user info to chroot...')
os.makedirs(mountpoint / 'tmp', exist_ok=True)
if os.path.exists('/tmp/omarchy-user-name.txt'):
shutil.copy('/tmp/omarchy-user-name.txt', mountpoint / 'tmp/omarchy-user-name.txt')
if os.path.exists('/tmp/omarchy-user-email.txt'):
shutil.copy('/tmp/omarchy-user-email.txt', mountpoint / 'tmp/omarchy-user-email.txt')
if config.custom_commands:
info('Running Omarchy custom commands...')
from archinstall.lib.installer import run_custom_user_commands
run_custom_user_commands(config.custom_commands, installation)
info('Generating fstab...')
installation.genfstab()
end_time = time.time()
duration_seconds = int(end_time - start_time)
duration_mins = duration_seconds // 60
duration_secs = duration_seconds % 60
timing_file = mountpoint / 'tmp/omarchy-install-time.txt'
with open(timing_file, 'w') as f:
f.write(f"{duration_mins}m {duration_secs}s\n")
info(f'Installation complete! Total time: {duration_mins}m {duration_secs}s')
def main():
import argparse
parser = argparse.ArgumentParser(description='Omarchy Install')
parser.add_argument('--config', type=Path, required=True, help='Path to config file')
parser.add_argument('--creds', type=Path, help='Path to credentials file')
args = parser.parse_args()
if not args.config.exists():
print(f'ERROR: Config file not found: {args.config}', file=sys.stderr)
sys.exit(1)
if args.creds and not args.creds.exists():
print(f'ERROR: Credentials file not found: {args.creds}', file=sys.stderr)
sys.exit(1)
try:
perform_installation(
config_file=args.config,
creds_file=args.creds,
)
except KeyboardInterrupt:
print('\nInstallation cancelled by user', file=sys.stderr)
sys.exit(1)
except Exception as e:
print(f'ERROR: Installation failed: {e}', file=sys.stderr)
import traceback
traceback.print_exc()
sys.exit(1)
if __name__ == '__main__':
main()