From e4be55469d9a0f86ba4a7c2293dfed4e4d828928 Mon Sep 17 00:00:00 2001 From: truxnell <19149206+truxnell@users.noreply.github.com> Date: Tue, 19 Mar 2024 22:53:14 +1100 Subject: [PATCH] feat: add dns01/dns02 pis --- flake.nix | 8 ++ nixos/hosts/dns01/default.nix | 102 +++++++++++++++++++ nixos/hosts/dns01/hardware-configuration.nix | 32 ++++++ nixos/hosts/dns02/default.nix | 102 +++++++++++++++++++ partition.sh | 34 +++++++ 5 files changed, 278 insertions(+) create mode 100644 nixos/hosts/dns01/default.nix create mode 100644 nixos/hosts/dns01/hardware-configuration.nix create mode 100644 nixos/hosts/dns02/default.nix create mode 100644 partition.sh diff --git a/flake.nix b/flake.nix index b017f5e..6ee9cc6 100644 --- a/flake.nix +++ b/flake.nix @@ -77,6 +77,14 @@ ]; }; + dns02 = nixpkgs.lib.nixosSystem { + inherit specialArgs; + system = "aarch64-linux"; + modules = defaultModules ++ [ + ./nixos/hosts/dns02 + ]; + }; + # isoimage = nixpkgs.lib.nixosSystem { # system = "x86_64-linux"; # inherit specialArgs; diff --git a/nixos/hosts/dns01/default.nix b/nixos/hosts/dns01/default.nix new file mode 100644 index 0000000..6b55b0a --- /dev/null +++ b/nixos/hosts/dns01/default.nix @@ -0,0 +1,102 @@ +# Edit this configuration file to define what should be installed on +# your system. Help is available in the configuration.nix(5) man page, on +# https://search.nixos.org/options and in the NixOS manual (`nixos-help`). +{ config +, lib +, pkgs +, ... +}: { + imports = [ + # Host-specific + ./hardware-configuration.nix + + # Common imports + ../common/nixos + ../common/nixos/users/truxnell + ../common/optional/fish.nix + ../common/optional/monitoring.nix + ../common/optional/reboot-required.nix + ../common/optional/sops-nix.nix + + ../common/optional/dnscrypt-proxy2.nix + ../common/optional/cloudflare-dyndns.nix + ../common/optional/maddy.nix + ]; + + boot.loader.systemd-boot.enable = true; + boot.loader.efi.canTouchEfiVariables = true; + + networking.hostName = "dns01"; # Define your hostname. + + # Pick only one of the below networking options. + # networking.wireless.enable = true; # Enables wireless support via wpa_supplicant. + # networking.networkmanager.enable = true; # Easiest to use and most distros use this by default. + + # Configure network proxy if necessary + # networking.proxy.default = "http://user:password@proxy:port/"; + # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain"; + + # Select internationalisation properties. + # i18n.defaultLocale = "en_US.UTF-8"; + # console = { + # font = "Lat2-Terminus16"; + # keyMap = "us"; + # useXkbConfig = true; # use xkb.options in tty. + # }; + + # Enable the X11 windowing system. + # services.xserver.enable = true; + + # Configure keymap in X11 + # services.xserver.xkb.layout = "us"; + # services.xserver.xkb.options = "eurosign:e,caps:escape"; + + # Enable CUPS to print documents. + # services.printing.enable = true; + + # Enable sound. + # sound.enable = true; + # hardware.pulseaudio.enable = true; + + # Enable touchpad support (enabled default in most desktopManager). + # services.xserver.libinput.enable = true; + + # Some programs need SUID wrappers, can be configured further or are + # started in user sessions. + # programs.mtr.enable = true; + # programs.gnupg.agent = { + # enable = true; + # enableSSHSupport = true; + # }; + + # List services that you want to enable: + + # Open ports in the firewall. + # networking.firewall.allowedTCPPorts = [ ... ]; + # networking.firewall.allowedUDPPorts = [ ... ]; + # Or disable the firewall altogether. + # networking.firewall.enable = false; + + # Copy the NixOS configuration file and link it from the resulting system + # (/run/current-system/configuration.nix). This is useful in case you + # accidentally delete configuration.nix. + # system.copySystemConfiguration = true; + + # This option defines the first version of NixOS you have installed on this particular machine, + # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions. + # + # Most users should NEVER change this value after the initial install, for any reason, + # even if you've upgraded your system to a new NixOS release. + # + # This value does NOT affect the Nixpkgs version your packages and OS are pulled from, + # so changing it will NOT upgrade your system. + # + # This value being lower than the current NixOS release does NOT mean your system is + # out of date, out of support, or vulnerable. + # + # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration, + # and migrated your data accordingly. + # + # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion . + system.stateVersion = "23.11"; # Did you read the comment? +} diff --git a/nixos/hosts/dns01/hardware-configuration.nix b/nixos/hosts/dns01/hardware-configuration.nix new file mode 100644 index 0000000..e2b253d --- /dev/null +++ b/nixos/hosts/dns01/hardware-configuration.nix @@ -0,0 +1,32 @@ +# Do not modify this file! It was generated by ‘nixos-generate-config’ +# and may be overwritten by future invocations. Please make changes +# to /etc/nixos/configuration.nix instead. +{ config, lib, pkgs, modulesPath, ... }: + +{ + imports = + [ (modulesPath + "/installer/scan/not-detected.nix") + ]; + + boot.initrd.availableKernelModules = [ "xhci_pci" "usb_storage" ]; + boot.initrd.kernelModules = [ ]; + boot.kernelModules = [ ]; + boot.extraModulePackages = [ ]; + + fileSystems."/" = + { device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888"; + fsType = "ext4"; + }; + + swapDevices = [ ]; + + # Enables DHCP on each ethernet and wireless interface. In case of scripted networking + # (the default) this is the recommended approach. When using systemd-networkd it's + # still possible to use this option, but it's recommended to use it in conjunction + # with explicit per-interface declarations with `networking.interfaces..useDHCP`. + networking.useDHCP = lib.mkDefault true; + # networking.interfaces.end0.useDHCP = lib.mkDefault true; + # networking.interfaces.wlan0.useDHCP = lib.mkDefault true; + + nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux"; +} diff --git a/nixos/hosts/dns02/default.nix b/nixos/hosts/dns02/default.nix new file mode 100644 index 0000000..6b55b0a --- /dev/null +++ b/nixos/hosts/dns02/default.nix @@ -0,0 +1,102 @@ +# Edit this configuration file to define what should be installed on +# your system. Help is available in the configuration.nix(5) man page, on +# https://search.nixos.org/options and in the NixOS manual (`nixos-help`). +{ config +, lib +, pkgs +, ... +}: { + imports = [ + # Host-specific + ./hardware-configuration.nix + + # Common imports + ../common/nixos + ../common/nixos/users/truxnell + ../common/optional/fish.nix + ../common/optional/monitoring.nix + ../common/optional/reboot-required.nix + ../common/optional/sops-nix.nix + + ../common/optional/dnscrypt-proxy2.nix + ../common/optional/cloudflare-dyndns.nix + ../common/optional/maddy.nix + ]; + + boot.loader.systemd-boot.enable = true; + boot.loader.efi.canTouchEfiVariables = true; + + networking.hostName = "dns01"; # Define your hostname. + + # Pick only one of the below networking options. + # networking.wireless.enable = true; # Enables wireless support via wpa_supplicant. + # networking.networkmanager.enable = true; # Easiest to use and most distros use this by default. + + # Configure network proxy if necessary + # networking.proxy.default = "http://user:password@proxy:port/"; + # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain"; + + # Select internationalisation properties. + # i18n.defaultLocale = "en_US.UTF-8"; + # console = { + # font = "Lat2-Terminus16"; + # keyMap = "us"; + # useXkbConfig = true; # use xkb.options in tty. + # }; + + # Enable the X11 windowing system. + # services.xserver.enable = true; + + # Configure keymap in X11 + # services.xserver.xkb.layout = "us"; + # services.xserver.xkb.options = "eurosign:e,caps:escape"; + + # Enable CUPS to print documents. + # services.printing.enable = true; + + # Enable sound. + # sound.enable = true; + # hardware.pulseaudio.enable = true; + + # Enable touchpad support (enabled default in most desktopManager). + # services.xserver.libinput.enable = true; + + # Some programs need SUID wrappers, can be configured further or are + # started in user sessions. + # programs.mtr.enable = true; + # programs.gnupg.agent = { + # enable = true; + # enableSSHSupport = true; + # }; + + # List services that you want to enable: + + # Open ports in the firewall. + # networking.firewall.allowedTCPPorts = [ ... ]; + # networking.firewall.allowedUDPPorts = [ ... ]; + # Or disable the firewall altogether. + # networking.firewall.enable = false; + + # Copy the NixOS configuration file and link it from the resulting system + # (/run/current-system/configuration.nix). This is useful in case you + # accidentally delete configuration.nix. + # system.copySystemConfiguration = true; + + # This option defines the first version of NixOS you have installed on this particular machine, + # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions. + # + # Most users should NEVER change this value after the initial install, for any reason, + # even if you've upgraded your system to a new NixOS release. + # + # This value does NOT affect the Nixpkgs version your packages and OS are pulled from, + # so changing it will NOT upgrade your system. + # + # This value being lower than the current NixOS release does NOT mean your system is + # out of date, out of support, or vulnerable. + # + # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration, + # and migrated your data accordingly. + # + # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion . + system.stateVersion = "23.11"; # Did you read the comment? +} diff --git a/partition.sh b/partition.sh new file mode 100644 index 0000000..70a130c --- /dev/null +++ b/partition.sh @@ -0,0 +1,34 @@ +#!/usr/bin/env bash + + +# Define variables +drive="/dev/mmcblk1" # Change this to the desired drive, e.g., "/dev/sdb" +swap_size="100MB" # Change this to the desired swap size + +# Confirmation prompt +read -p "This script will partition and format $drive. Are you sure you want to proceed? (y/n): " choice +if [ "$choice" != "y" ]; then + echo "Exiting script." + exit 1 +fi + +# Partitioning +parted "${drive}" -- mklabel gpt +parted "${drive}" -- mkpart root ext4 512MB -"$swap_size" +parted "${drive}" -- mkpart swap linux-swap -"$swap_size" 100% +parted "${drive}" -- mkpart ESP fat32 1MB 512MB +parted "${drive}" -- set 3 esp on + +# Formatting +mkfs.ext4 -L nixos "${drive}p1" +mkswap -L swap "${drive}p2" +mkfs.fat -F 32 -n boot "${drive}p3" + +# Mounting disks for installation +mount /dev/disk/by-label/nixos /mnt +mkdir -p /mnt/boot +mount /dev/disk/by-label/boot /mnt/boot +swapon "${drive}p2" + +# Generating default configuration +nixos-generate-config --root /mnt