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hosts: add some examples
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‎Readme.md‎

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@@ -37,6 +37,10 @@ For cloud servers, you can use the [bin456789/reinstall](https://github.com/bin4
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bash <(curl -L https://raw.githubusercontent.com/bin456789/reinstall/main/reinstall.sh) dd --img=https://github.com/qbisi/nixos-images/releases/download/20240912/nixos-x86_64-generic-btrfs-scsi.raw.xz && reboot
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```
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## Custom your own configuration
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See [Hosts readme](./hosts/readme.md).
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## Building the Image Yourself
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For advanced users looking to build a custom NixOS image from this Nix-based flake source, follow the steps below:
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### Build Process
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Use the following command to build your desired NixOS image. Replace ${device} and ${mediatype} with the appropriate values (e.g., nixos-x86_64-generic-btrfs for device type and scsi for media type):
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Use the following command to build your desired NixOS image. Replace ${device} with the appropriate values (e.g., nixos-x86_64-generic-btrfs for device type):
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```bash
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nix build github:qbisi/nixos-images#images.${device}-${mediatype}
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nix build github:qbisi/nixos-images#images.${device}
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```
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Once the build is complete, the resulting image will be located in the result directory:

‎devices/aarch64-linux/nixos-rockchip-cdhx-rb30-uboot-btrfs.nix‎

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};
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boot = {
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kernelPackages = pkgs.linuxPackages_latest;
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# kernelPackages = pkgs.linuxPackages_latest;
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kernelParams = [
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"net.ifnames=0"
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"console=tty1"

‎flake.lock‎

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‎flake.nix‎

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];
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imports = [
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./devices
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./hosts
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./lib
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./modules
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./pkgs

‎hosts/aarch64-linux/cdhx-rb30.nix‎

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{
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config,
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pkgs,
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lib,
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modulesPath,
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self,
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inputs,
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...
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}:
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{
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deployment = {
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targetHost = "cdhx-rb30";
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buildOnTarget = false;
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tags = [ "rk3399" ];
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};
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nixpkgs.config = {
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allowUnfree = true;
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};
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imports = [
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../../devices/aarch64-linux/nixos-rockchip-cdhx-rb30-uboot-btrfs.nix
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../../modules/config/desktop.nix
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];
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users.users.nixos = {
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password = "nixos";
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# use mkpasswd to generate hashedPassword
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# hashedPassword = "$y$j9T$20Q2FTEqEYm1hzP10L1UA.$HLsxMJKmYnIHM2kGVJrLHh0dCtMz.TSVlWb0S2Ja29C";
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isNormalUser = true;
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extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
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openssh.authorizedKeys.keys = [ ];
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};
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users.users.root = {
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password = "root";
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openssh.authorizedKeys.keys = [
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIc0M/36MG2YkGTPpx7nEc3gILV9VbovrRga1ig1P69b"
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];
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};
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services.openssh = {
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enable = true;
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};
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environment.systemPackages = with pkgs; [
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vim
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wget
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htop
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git
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neofetch
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vscode-fhs
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];
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nix.settings = {
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experimental-features = [
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"nix-command"
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"flakes"
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];
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trusted-users = [ "@wheel" ];
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};
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system.stateVersion = "24.11";
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}

‎hosts/default.nix‎

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{ self
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, inputs
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, lib
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, ...
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}:
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let
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inherit (lib) nixosSystem cartesianProduct;
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inherit (self.lib) genAttrs' listNixName;
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x86_64-hosts = cartesianProduct {
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name = listNixName ./x86_64-linux;
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system = [ "x86_64-linux" ];
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};
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aarch64-hosts = cartesianProduct {
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name = listNixName ./aarch64-linux;
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system = [ "aarch64-linux" ];
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};
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hosts = x86_64-hosts ++ aarch64-hosts;
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in
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{
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flake = {
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nixosConfigurations = genAttrs' hosts (
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host:
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(nixosSystem {
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inherit (host) system;
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specialArgs = {
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inherit inputs self;
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pkgs-self = self.legacyPackages.${host.system};
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};
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modules = [
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"${self}/hosts/${host.system}/${host.name}.nix"
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self.nixosModules.default
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inputs.colmena.nixosModules.deploymentOptions
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];
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})
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);
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colmena =
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(genAttrs' hosts (host: {
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imports = [
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# SSH to llmnr hosts need retry to wait for hostname resolution.
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# Requires colmena version > 0.5.0.
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# { deployment.sshOptions = [ "-o" "ConnectionAttempts=2" ]; }
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"${self}/hosts/${host.system}/${host.name}.nix"
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self.nixosModules.default
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];
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}))
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// {
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meta = {
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nixpkgs = import inputs.nixpkgs { system = "x86_64-linux"; };
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machinesFile = "/etc/nix/machines";
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nodeNixpkgs = genAttrs' hosts
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(host: (import inputs.nixpkgs { inherit (host) system; }));
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nodeSpecialArgs = genAttrs' hosts
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(host: { inherit inputs self; pkgs-self = self.legacyPackages.${host.system}; });
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};
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};
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};
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}

‎hosts/readme.md‎

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# Rebuild or Deploy you own nixos configuration
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This document is for people unfamiliar with nix/nixpkgs/nixos and want to set their own configuration of nixos on sbc, pc or vps.
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## Through nixos-rebuild
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```
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git clone https://github.com/qbisi/nixos-images ~/nixos-images
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nixos-rebuild switch --flake ~/nixos-images
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```

‎hosts/x86_64-linux/azure-b1s.nix‎

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{ config
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, pkgs
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, lib
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, self
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, inputs
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, ...
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}:
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{
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deployment = {
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buildOnTarget = true;
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tags = [ "vps" ];
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};
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imports = [
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../../devices/x86_64-linux/nixos-x86_64-uefi-btrfs.nix
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];
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boot.initrd.availableKernelModules = [ "sd_mod" ];
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virtualisation.hypervGuest.enable = true;
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networking.hostName = "azure-b1s";
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swapDevices = [
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{
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device = "/swap/swapfile";
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size = 1024;
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}
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];
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system.stateVersion = "24.11";
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}

‎modules/config/desktop.nix‎

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{ pkgs, ... }:
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{
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hardware = {
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graphics.enable = true;
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bluetooth.enable = true;
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};
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services.desktopManager.plasma6.enable = true;
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services.displayManager.sddm = {
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enable = true;
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wayland.enable = true;
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};
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systemd.sleep.extraConfig = ''
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# disable hibernation
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# doc : https://archived.forum.manjaro.org/t/turn-off-disable-hibernate-completely/139939
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AllowHibernation=no
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AllowHybridSleep=no
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AllowSuspendThenHibernate=no
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'';
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services.logind.extraConfig = ''
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HibernateKeyIgnoreInhibited=no
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'';
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environment.systemPackages = with pkgs; [
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firefox
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];
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fonts.packages = with pkgs; [
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noto-fonts
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# noto-fonts-cjk-sans
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# noto-fonts-cjk-serif
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source-han-sans
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source-han-serif
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# sarasa-gothic
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source-code-pro
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hack-font
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jetbrains-mono
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];
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fonts.fontconfig = {
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defaultFonts = {
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emoji = [ "Noto Color Emoji" ];
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monospace = [
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"Noto Sans Mono CJK SC"
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"Sarasa Mono SC"
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"DejaVu Sans Mono"
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];
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sansSerif = [
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"Noto Sans CJK SC"
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"Source Han Sans SC"
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"DejaVu Sans"
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];
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serif = [
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"Noto Serif CJK SC"
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"Source Han Serif SC"
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"DejaVu Serif"
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];
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};
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};
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i18n.supportedLocales = [
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"en_US.UTF-8/UTF-8"
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"zh_CN.UTF-8/UTF-8"
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];
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i18n.inputMethod = {
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enable = true;
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type = "fcitx5";
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fcitx5.addons = with pkgs; [
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fcitx5-rime
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];
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};
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}

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