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Trying to add new machine

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Julien Malka 2022-01-01 19:16:42 +01:00
parent 5889cfdbdb
commit d05b910886
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4 changed files with 55 additions and 3 deletions
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8
flake.nix
View file

@ -31,6 +31,7 @@
outputs = { self, home-manager, nixpkgs, unstable, sops-nix, neovim-nightly-overlay, nur, ... }@inputs: outputs = { self, home-manager, nixpkgs, unstable, sops-nix, neovim-nightly-overlay, nur, ... }@inputs:
let let
pkgs = import nixpkgs { system = "x86_64-linux"; }; pkgs = import nixpkgs { system = "x86_64-linux"; };
pkgsrpi = import nixpkgs { system = "aarch64-linux";};
lib = nixpkgs.lib.extend (import ./lib inputs); lib = nixpkgs.lib.extend (import ./lib inputs);
in in
with lib; with lib;
@ -42,10 +43,15 @@
}) })
(builtins.attrNames (builtins.readDir ./modules))); (builtins.attrNames (builtins.readDir ./modules)));
nixosConfigurations = builtins.mapAttrs (name: value: (mkMachine name value self.nixosModules)) (importConfig ./machines); nixosConfigurations = builtins.mapAttrs (name: value: (mkMachine {host=name; host-config=value; modules=self.nixosModules;})) (importConfig ./machines) //
{"lambda" = mkMachine { host = "lambda"; host-config = import ./rpi.nix; modules=self.nixosModules; system="aarch64-linux";};};
packages."x86_64-linux" = { packages."x86_64-linux" = {
tinystatus = import ./packages/tinystatus { inherit pkgs; }; tinystatus = import ./packages/tinystatus { inherit pkgs; };
mosh = pkgs.callPackage ./packages/mosh {}; mosh = pkgs.callPackage ./packages/mosh {};
}; };
packages."aarch64-linux" = {
tinystatus = import ./packages/tinystatus { pkgs = pkgsrpi; };
mosh = pkgsrpi.callPackage ./packages/mosh {};
};
}; };
} }

4
lib/default.nix
View file

@ -9,9 +9,9 @@ let
in in
{ {
mkMachine = host: host-config: modules: nixpkgs.lib.nixosSystem { mkMachine = {host, host-config, modules, system ? "x86_64-linux"}: nixpkgs.lib.nixosSystem {
lib = final; lib = final;
system = "x86_64-linux"; system = system;
specialArgs = { specialArgs = {
inherit inputs; inherit inputs;
}; };

1
machines/lisa/default.nix
View file

@ -33,6 +33,7 @@
}; };
nix.maxJobs = lib.mkDefault 4; nix.maxJobs = lib.mkDefault 4;
boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
services.fail2ban.enable = true; services.fail2ban.enable = true;

45
rpi.nix Normal file
View file

@ -0,0 +1,45 @@
{ config, pkgs, lib, ... }:
{
# NixOS wants to enable GRUB by default
boot.loader.grub.enable = false;
# if you have a Raspberry Pi 2 or 3, pick this:
boot.kernelPackages = pkgs.linuxPackages_latest;
# A bunch of boot parameters needed for optimal runtime on RPi 3b+
boot.kernelParams = ["cma=256M"];
boot.loader.raspberryPi.enable = true;
boot.loader.raspberryPi.version = 3;
boot.loader.raspberryPi.uboot.enable = true;
boot.loader.raspberryPi.firmwareConfig = ''
gpu_mem=256
'';
environment.systemPackages = with pkgs; [
libraspberrypi
tinystatus
];
# File systems configuration for using the installer's partition layout
fileSystems = {
"/" = {
device = "/dev/disk/by-label/NIXOS_SD";
fsType = "ext4";
};
};
# Preserve space by sacrificing documentation and history
documentation.nixos.enable = false;
nix.gc.automatic = true;
nix.gc.options = "--delete-older-than 30d";
boot.cleanTmpDir = true;
# Configure basic SSH access
services.openssh.enable = true;
# services.openssh.permitRootLogin = "yes";
# Use 1GB of additional swap memory in order to not run out of memory
# when installing lots of things while running other things at the same time.
swapDevices = [ { device = "/swapfile"; size = 1024; } ];
luj.hmgr.julien = {};
}