init commit

configurations/nixos/tofu/configuration.nix

@@ -0,0 +1,38 @@
+{ config, pkgs, ... }:
+{
+  disko.devices.disk.main.device = "/dev/vda";
+
+  users.users.admin = {
+    isNormalUser = true;
+
+    name = "sky";
+    extraGroups = [
+      "wheel"
+      "networkmanager"
+      "video"
+      "input"
+    ];
+    uid = 1000;
+    openssh.authorizedKeys.keys = config.users.users.root.openssh.authorizedKeys.keys;
+  };
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBA9i9HoP7X8Ufzz8rAaP7Nl3UOMZxQHMrsnA5aEQfpTyIQ1qW68jJ4jGK5V6Wv27MMc3czDU1qfFWIbGEWurUHQ="
+  ];
+  services.tailscale = {
+    enable = true;
+  };
+  services.tty-ips.enable = true;
+  networking.yggdrasil.enable = true;
+  networking.yggdrasil.AllowedPublicKeys = [
+    "d0e265fcf663451ae9bc048dc1297749819ce9d48042a986f2866c15a779a074"
+  ];
+  virtualisation.incus.agent.enable = true;
+  nixpkgs.hostPlatform = "x86_64-linux";
+  networking.hostName = "smultiboi";
+  environment.systemPackages = [
+    pkgs.otf
+  ];
+  # Used for backwards compatibility, please read the changelog before changing.
+  # $ darwin-rebuild changelog
+  system.stateVersion = "25.05";
+}

configurations/nixos/tofu/default.nix

@@ -0,0 +1,16 @@
+# See /modules/nixos/* for actual settings
+# This file is just *top-level* configuration.
+{ flake, ... }:
+
+let
+  inherit (flake) inputs;
+  inherit (inputs) self;
+in
+{
+  imports = [
+    self.nixosModules.default
+    ./configuration.nix
+    ./hardware-configuration.nix
+    ./disko.nix
+  ];
+}

configurations/nixos/tofu/disko.nix

@@ -0,0 +1,47 @@
+{
+  lib,
+  config,
+  ...
+}:
+{
+  boot.loader.grub.efiSupport = lib.mkDefault true;
+  boot.loader.grub.efiInstallAsRemovable = lib.mkDefault true;
+  disko.devices = {
+    disk = {
+      "main" = {
+        # suffix is to prevent disk name collisions
+        name = "main-" + config.networking.hostName;
+        type = "disk";
+        # device = <uuid>;
+        content = {
+          type = "gpt";
+          partitions = {
+            "boot" = {
+              size = "1M";
+              type = "EF02"; # for grub MBR
+              priority = 1;
+            };
+            "ESP" = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "nofail" ];
+              };
+            };
+            "root" = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

configurations/nixos/tofu/hardware-configuration.nix

@@ -0,0 +1,36 @@
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "ahci"
+    "xhci_pci"
+    "virtio_pci"
+    "virtio_scsi"
+    "sr_mod"
+    "virtio_blk"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+  # virtualisation.qemu.guestAgent.enable = true;
+  services.qemuGuest.enable = true;
+  # 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.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.tailscale0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}