feat(core): initialize NaxOS declarative NixOS distribution, modules, and ISO installer
Test NaxOS Module Configurations / test-modules (push) Failing after 6m10s
Test NaxOS Module Configurations / test-modules (push) Failing after 6m10s
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Lukas Holzner
Executable
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#!/usr/bin/env bash
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# ==============================================================================
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# NaxOS Automated & Interactive Installer Wizard
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# Guides user through disk partitioning, ZFS pool creation or safe foreign pool
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# import (TrueNAS / nixos-lukas), network setup, and initial credentials.
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# ==============================================================================
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set -euo pipefail
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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BLUE='\033[0;34m'
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CYAN='\033[0;36m'
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BOLD='\033[1m'
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NC='\033[0m'
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clear
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cat << "EOF"
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_ _ ___ ____
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| \ | | __ ___ __/ _ \/ ___|
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| \| |/ _` \ \/ / | | \___ \
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| |\ | (_| |> <| |_| |___) |
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|_| \_|\__,_/_/\_\\___/|____/
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Declarative NixOS & ZFS Storage Appliance
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================================================
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EOF
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echo -e "${BOLD}${CYAN}Welcome to the NaxOS Installation Wizard!${NC}\n"
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# 1. Hardware Check
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echo -e "${BOLD}[1/6] Scanning Hardware & Storage Devices...${NC}"
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TOTAL_RAM_MB=$(free -m | awk '/^Mem:/{print $2}')
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CPU_CORES=$(nproc)
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echo " Detected CPU Cores: $CPU_CORES"
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echo " Detected RAM: ${TOTAL_RAM_MB} MB"
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echo -e "\nAvailable Physical Disks:"
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lsblk -d -p -n -o NAME,SIZE,MODEL,TRAN | grep -v 'loop' || true
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# 2. Storage Pool Setup (New vs Import)
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echo -e "\n${BOLD}[2/6] Storage Architecture Configuration${NC}"
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echo "1) Create a brand new ZFS storage pool (Formatted & optimized for NAS)"
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echo "2) Import an EXISTING ZFS pool (Preserve existing data e.g. TrueNAS or nixos-lukas 'tank')"
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echo "3) Skip storage configuration (Configure post-boot via Web Dashboard)"
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read -rp "Select option [1-3] (default: 2): " STORAGE_OPTION
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STORAGE_OPTION=${STORAGE_OPTION:-2}
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POOL_NAME="tank"
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IMPORTED_POOL=""
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CREATE_POOL=false
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if [ "$STORAGE_OPTION" = "1" ]; then
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CREATE_POOL=true
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read -rp "Enter new pool name (default: tank): " POOL_INPUT
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POOL_NAME=${POOL_INPUT:-tank}
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echo "Select pool layout: [1] Mirror, [2] RAID-Z1, [3] RAID-Z2, [4] Single/Stripe"
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read -rp "Layout (default: 1): " LAYOUT_INPUT
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LAYOUT_INPUT=${LAYOUT_INPUT:-1}
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read -rp "Enter disk devices space-separated (e.g. /dev/sdb /dev/sdc): " DISK_DEVICES
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elif [ "$STORAGE_OPTION" = "2" ]; then
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echo -e "\n${BLUE}Scanning for unimported ZFS pools on connected drives...${NC}"
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zpool import || true
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read -rp "Enter the name of the existing pool to import (e.g. tank): " IMPORTED_POOL
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if [ -n "$IMPORTED_POOL" ]; then
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echo -e "${GREEN}Verifying pool '$IMPORTED_POOL' status safely without mounting...${NC}"
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zpool import -N -f "$IMPORTED_POOL" || echo "Warning: Pool could not be imported immediately. Will configure for boot-time import."
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fi
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fi
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# 3. Target System OS Disk Selection
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echo -e "\n${BOLD}[3/6] Target OS Disk Selection${NC}"
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echo "Enter the disk where NaxOS system files should be installed (WARNING: this disk will be formatted!):"
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read -rp "OS Disk (e.g. /dev/sda or /dev/nvme0n1): " OS_DISK
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if [ -z "$OS_DISK" ] || [ ! -b "$OS_DISK" ]; then
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echo -e "${RED}Error: Disk '$OS_DISK' does not exist! Aborting.${NC}"
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exit 1
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fi
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echo -e "${RED}${BOLD}WARNING: All data on $OS_DISK will be destroyed!${NC}"
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read -rp "Are you sure you want to proceed with $OS_DISK? (yes/no): " CONFIRM
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if [ "$CONFIRM" != "yes" ]; then
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echo "Installation canceled by user."
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exit 0
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fi
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# 4. Network Configuration
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echo -e "\n${BOLD}[4/6] Network Configuration${NC}"
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read -rp "Appliance Hostname (default: naxos): " HOSTNAME
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HOSTNAME=${HOSTNAME:-naxos}
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read -rp "Use DHCP for network? (yes/no, default: yes): " USE_DHCP
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USE_DHCP=${USE_DHCP:-yes}
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# 5. Admin User & Credentials
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echo -e "\n${BOLD}[5/6] Administrator Account & Access${NC}"
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read -rp "Admin username (default: admin): " ADMIN_USER
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ADMIN_USER=${ADMIN_USER:-admin}
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read -rp "Paste Admin SSH Public Key (optional): " ADMIN_SSH_KEY
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# 6. Partitioning and Installation
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echo -e "\n${BOLD}[6/6] Executing Partitioning & Installation...${NC}"
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# Partition OS disk: 1GB EFI, remainder for root
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wipefs -a "$OS_DISK"
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parted -s "$OS_DISK" -- mklabel gpt
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parted -s "$OS_DISK" -- mkpart ESP fat32 1MiB 1024MiB
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parted -s "$OS_DISK" -- set 1 esp on
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parted -s "$OS_DISK" -- mkpart primary ext4 1024MiB 100%
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# Detect partition names (handles nvme0n1p1 vs sda1)
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if [[ "$OS_DISK" =~ [0-9]$ ]]; then
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EFI_PART="${OS_DISK}p1"
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ROOT_PART="${OS_DISK}p2"
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else
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EFI_PART="${OS_DISK}1"
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ROOT_PART="${OS_DISK}2"
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fi
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mkfs.vfat -F 32 -n NIXOS_BOOT "$EFI_PART"
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mkfs.ext4 -F -L NIXOS_ROOT "$ROOT_PART"
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# Mount filesystems
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mount "$ROOT_PART" /mnt
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mkdir -p /mnt/boot
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mount "$EFI_PART" /mnt/boot
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# Generate hardware configuration
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mkdir -p /mnt/etc/nixos
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nixos-generate-config --root /mnt
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# If creating pool now
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if [ "$CREATE_POOL" = true ] && [ -n "${DISK_DEVICES:-}" ]; then
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echo "Creating ZFS pool $POOL_NAME..."
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zpool create -f -o ashift=12 -O compression=lz4 -O acltype=posixacl -O xattr=sa "$POOL_NAME" $DISK_DEVICES
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zfs create "$POOL_NAME/media"
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zfs create "$POOL_NAME/backup"
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zfs create "$POOL_NAME/container"
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fi
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# Generate unique hostId
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HOST_ID=$(head -c4 /dev/urandom | od -A none -t x4 | tr -d ' ')
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# Write appliance flake and configuration
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cat << NIXCONFIG > /mnt/etc/nixos/configuration.nix
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{ config, pkgs, lib, ... }:
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{
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imports = [
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./hardware-configuration.nix
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];
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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boot.supportedFilesystems = [ "zfs" ];
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networking.hostName = "$HOSTNAME";
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networking.hostId = "$HOST_ID";
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networking.useDHCP = lib.mkDefault $([ "$USE_DHCP" = "yes" ] && echo "true" || echo "false");
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# Safe ZFS extra pools
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boot.zfs.extraPools = [ "$POOL_NAME" $([ -n "$IMPORTED_POOL" ] && echo "\"$IMPORTED_POOL\"") ];
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# Administrator user
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users.users.$ADMIN_USER = {
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isNormalUser = true;
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extraGroups = [ "wheel" "docker" "video" "render" ];
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openssh.authorizedKeys.keys = [ $([ -n "$ADMIN_SSH_KEY" ] && echo "\"$ADMIN_SSH_KEY\"") ];
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};
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security.sudo.wheelNeedsPassword = false;
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# SSH Access
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services.openssh.enable = true;
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# State version
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system.stateVersion = "24.11";
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}
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NIXCONFIG
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echo -e "\n${GREEN}Beginning NixOS System Installation via nixos-install...${NC}"
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nixos-install --no-root-passwd
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echo -e "\n${BOLD}${GREEN}==============================================${NC}"
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echo -e "${BOLD}${GREEN} NaxOS Installation Complete!${NC}"
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echo -e "${BOLD}${GREEN} Remove the installation USB/ISO and reboot.${NC}"
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echo -e "${BOLD}${GREEN} Access Dashboard on: http://$HOSTNAME.local${NC}"
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echo -e "${BOLD}${GREEN}==============================================${NC}"
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EOF
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