# nix-nixos

**Repository Path**: TrueNine/nix-nixos

## Basic Information

- **Project Name**: nix-nixos
- **Description**: 测试用 nix + nixos + niri 桌面端
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-04-07
- **Last Updated**: 2026-04-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# nix-nixos

One-shot unattended installer for a personal NixOS desktop.

The current target profile is:

- NixOS `25.11`
- Wayland desktop with `niri` + `greetd`
- NVIDIA proprietary driver enabled by default
- Locale `zh_CN.UTF-8`
- Time zone `Asia/Shanghai`
- Hostname `zjarlin`
- Default user `zjarlin`
- Default password `123456`

## Warning

This installer is destructive.

- It wipes the selected target disk completely
- It only supports `x86_64` + `UEFI`
- It refuses to continue if zero or multiple internal non-removable disks are detected

Do not run it on a machine that contains data you need to keep.

## How To Use

Boot the machine with the official NixOS minimal ISO in UEFI mode, make sure the network is up, then run the installer as `root`.

If you already have this repo locally:

```bash
cd /path/to/nix-nixos
sudo bash ./install.sh
```

If you want to run it directly from a raw URL:

```bash
curl -L <raw-install-url> | sudo bash
```

What the script does:

1. Verifies root, architecture, UEFI, and network reachability.
2. Detects exactly one internal target disk.
3. Waits 10 seconds before destruction so you can cancel with `Ctrl+C`.
4. Repartitions the disk as `1 GiB EFI + ext4 root`.
5. Creates an `8 GiB` swapfile.
6. Generates hardware config and writes a full `configuration.nix`.
7. Runs `nixos-install`.

## First Login

After installation:

1. Reboot into the installed system.
2. Log in with user `zjarlin`.
3. Use password `123456`.
4. Run `passwd` immediately to replace the default password.
5. If the default NVIDIA generation has display issues, choose the `nvidia-open` specialization from the boot menu.

Installer logs are saved at:

- `/tmp/nixos-niri-install-*.log` during installation
- `/var/log/nixos-niri-install.log` inside the installed system

## Installed Software

Desktop and session components:

- `niri`
- `greetd` with `tuigreet`
- `waybar`
- `mako`
- `fuzzel`
- `foot`
- `xwayland-satellite`
- `fcitx5` with `fcitx5-rime` and `fcitx5-chinese-addons`
- `xdg-desktop-portal-gtk`

System and hardware support:

- NVIDIA proprietary driver
- `networkmanager`
- `pipewire`
- `polkit`
- `gvfs`
- `udisks2`

Desktop applications:

- JetBrains Toolbox
- QQ
- WeChat
- Visual Studio Code
- Zed
- Nautilus
- `pavucontrol`
- `fcitx5-configtool`
- `nvidia-settings`

CLI and utility tools:

- `curl`
- `wget`
- `git`
- `jq`
- `tree`
- `htop`
- `file`
- `unzip`
- `zip`
- `vim`
- `neovim`
- `pciutils`
- `usbutils`
- `vulkan-tools`
- `grim`
- `slurp`
- `wl-clipboard`
- `killall`
- `swayidle`
- `swaylock`

## Current Disk Layout

The installer creates:

- EFI system partition: `1 GiB`
- Root partition: remaining disk space as `ext4`
- Swapfile: `8 GiB` at `/swapfile`