From 0f98544d96130dc220155ac612858fb248a4c128 Mon Sep 17 00:00:00 2001 From: Joey Hafner Date: Mon, 23 Sep 2024 18:58:39 -0700 Subject: [PATCH] Init nix-lab notes and reference configs --- nix/nix-lab/configuration.nix | 0 nix/nix-lab/flake.nix | 36 ++++++ .../hosts/bard/hardware-configuration.nix | 41 ++++++ .../hosts/cleric/hardware-configuration.nix | 41 ++++++ nix/nix-lab/notes.md | 6 + nix/nix-lab/reference/configuration.nix | 122 ++++++++++++++++++ .../reference/hardware-configuration.nix | 41 ++++++ 7 files changed, 287 insertions(+) create mode 100644 nix/nix-lab/configuration.nix create mode 100644 nix/nix-lab/flake.nix create mode 100644 nix/nix-lab/hosts/bard/hardware-configuration.nix create mode 100644 nix/nix-lab/hosts/cleric/hardware-configuration.nix create mode 100644 nix/nix-lab/notes.md create mode 100644 nix/nix-lab/reference/configuration.nix create mode 100644 nix/nix-lab/reference/hardware-configuration.nix diff --git a/nix/nix-lab/configuration.nix b/nix/nix-lab/configuration.nix new file mode 100644 index 00000000..e69de29b diff --git a/nix/nix-lab/flake.nix b/nix/nix-lab/flake.nix new file mode 100644 index 00000000..3ecb7a5d --- /dev/null +++ b/nix/nix-lab/flake.nix @@ -0,0 +1,36 @@ +{ + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05" + }; + outputs = { nixpkgs, ... }: { + colmena.meta.nixpkgs = import nixpkgs { system = "x86_64-linux"; }; + colmena = { + meta = { nixpkgs = import nixpkgs { system = "x86_64-linux"; }; }; + defaults = { pkgs, ... }: { + services.openssh = { + enable = true; + settings.PasswordAuthentication = false; + settings.KbdInteractiveAuthentication = false; + }; + users.users = { + root.hashedPassword = "$6$M5J7E21L9VQvMUEs$tmsV2NRtQmEnEkD/gim.8ODzJHL1n59ZTGoTPBSQ.W40vVfA.BwReni5WP4zkbbagnV2Tzkt47IS/iTeznboi."; + admin = { + hashedPassword = "$6$BVCN7OEtet3lFORl$KHCg6Z9cUE6FyRKtcGp.ts2Z7KaBO6/RKUQhWxiYHCXvFdVIUlejCzTIQtnp9115pqKO4RRrUaIoQXMAOKGNQ."; + isNormalUser = true; + description = "admin"; + extraGroups = [ "networkmanager" "wheel" ]; + openssh.authorizedKeys.keys = let + authorizedKeys = pkgs.fetchurl { + url = "https://github.com/Jafner.keys"; + sha256 = "1i3Vs6mPPl965g3sRmbXGzx6zQBs5geBCgNx2zfpjF4="; + }; + in pkgs.lib.splitString "\n" (builtins.readFile + authorizedKeys); + }; + }; + + }; + + }; + }; +} \ No newline at end of file diff --git a/nix/nix-lab/hosts/bard/hardware-configuration.nix b/nix/nix-lab/hosts/bard/hardware-configuration.nix new file mode 100644 index 00000000..70c4ec77 --- /dev/null +++ b/nix/nix-lab/hosts/bard/hardware-configuration.nix @@ -0,0 +1,41 @@ +# 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 = [ "ahci" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "sdhci_pci" ]; + boot.initrd.kernelModules = [ "dm-snapshot" ]; + boot.kernelModules = [ "kvm-intel" ]; + boot.extraModulePackages = [ ]; + + fileSystems."/" = + { device = "/dev/disk/by-uuid/e5c7ee1e-5eba-401e-acd4-2befe3bdbb2d"; + fsType = "ext4"; + }; + + fileSystems."/boot" = + { device = "/dev/disk/by-uuid/EAF3-BF41"; + fsType = "vfat"; + options = [ "fmask=0022" "dmask=0022" ]; + }; + + swapDevices = + [ { device = "/dev/disk/by-uuid/d08436ff-93a9-4d8c-9995-6d8181c8dcb2"; } + ]; + + # 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.enp1s0.useDHCP = lib.mkDefault true; + # networking.interfaces.wlp0s12f0.useDHCP = lib.mkDefault true; + + nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux"; + hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; +} \ No newline at end of file diff --git a/nix/nix-lab/hosts/cleric/hardware-configuration.nix b/nix/nix-lab/hosts/cleric/hardware-configuration.nix new file mode 100644 index 00000000..0f7db307 --- /dev/null +++ b/nix/nix-lab/hosts/cleric/hardware-configuration.nix @@ -0,0 +1,41 @@ +# 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 = [ "ahci" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "sdhci_pci" ]; + boot.initrd.kernelModules = [ "dm-snapshot" ]; + boot.kernelModules = [ "kvm-intel" ]; + boot.extraModulePackages = [ ]; + + fileSystems."/" = + { device = "/dev/disk/by-uuid/22efe876-1bc8-4b84-a288-51e79d195deb"; + fsType = "ext4"; + }; + + fileSystems."/boot" = + { device = "/dev/disk/by-uuid/345D-3F1F"; + fsType = "vfat"; + options = [ "fmask=0022" "dmask=0022" ]; + }; + + swapDevices = + [ { device = "/dev/disk/by-uuid/af5adcf3-4019-4af9-8145-71ebeaa765c9"; } + ]; + + # 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.enp1s0.useDHCP = lib.mkDefault true; + # networking.interfaces.wlp0s12f0.useDHCP = lib.mkDefault true; + + nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux"; + hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; +} \ No newline at end of file diff --git a/nix/nix-lab/notes.md b/nix/nix-lab/notes.md new file mode 100644 index 00000000..de21ed34 --- /dev/null +++ b/nix/nix-lab/notes.md @@ -0,0 +1,6 @@ +# Setting up Colmena + +First we're gonna pull the hardware-configurations from each host and put them in a `hosts//hardware-configuration.nix` file. + +Next, we start working on our flake. And we'll fill in the `configuration.nix` at a later point. + diff --git a/nix/nix-lab/reference/configuration.nix b/nix/nix-lab/reference/configuration.nix new file mode 100644 index 00000000..017ac5c2 --- /dev/null +++ b/nix/nix-lab/reference/configuration.nix @@ -0,0 +1,122 @@ +# 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 = + [ # Include the results of the hardware scan. + ./hardware-configuration.nix + ]; + + # Use the systemd-boot EFI boot loader. + boot.loader.systemd-boot.enable = true; + boot.loader.efi.canTouchEfiVariables = true; + + # networking.hostName = "nixos"; # 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. + + # Set your time zone. + # time.timeZone = "Europe/Amsterdam"; + + # 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. + # hardware.pulseaudio.enable = true; + # OR + # services.pipewire = { + # enable = true; + # pulse.enable = true; + # }; + + # Enable touchpad support (enabled default in most desktopManager). + # services.libinput.enable = true; + + # Define a user account. Don't forget to set a password with ‘passwd’. + # users.users.alice = { + # isNormalUser = true; + # extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user. + # packages = with pkgs; [ + # firefox + # tree + # ]; + # }; + + # List packages installed in system profile. To search, run: + # $ nix search wget + # environment.systemPackages = with pkgs; [ + # vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default. + # wget + # ]; + + # 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: + + # Enable the OpenSSH daemon. + # services.openssh.enable = true; + + # 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 - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how + # to actually do that. + # + # 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 = "24.05"; # Did you read the comment? + +} + diff --git a/nix/nix-lab/reference/hardware-configuration.nix b/nix/nix-lab/reference/hardware-configuration.nix new file mode 100644 index 00000000..ae1953da --- /dev/null +++ b/nix/nix-lab/reference/hardware-configuration.nix @@ -0,0 +1,41 @@ +# 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 = [ "ahci" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "sdhci_pci" ]; + boot.initrd.kernelModules = [ "dm-snapshot" ]; + boot.kernelModules = [ "kvm-intel" ]; + boot.extraModulePackages = [ ]; + + fileSystems."/" = + { device = "/dev/disk/by-uuid/e5c7ee1e-5eba-401e-acd4-2befe3bdbb2d"; + fsType = "ext4"; + }; + + fileSystems."/boot" = + { device = "/dev/disk/by-uuid/EAF3-BF41"; + fsType = "vfat"; + options = [ "fmask=0022" "dmask=0022" ]; + }; + + swapDevices = + [ { device = "/dev/disk/by-uuid/d08436ff-93a9-4d8c-9995-6d8181c8dcb2"; } + ]; + + # 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.enp1s0.useDHCP = lib.mkDefault true; + # networking.interfaces.wlp0s12f0.useDHCP = lib.mkDefault true; + + nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux"; + hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; +}