rename systems -> hosts. Per host program specifications for user programs

2024-04-01 18:44:16 -05:00 · 2024-04-01 18:44:16 -05:00 · 2bea94afc4
commit 2bea94afc4
parent ef0f74aae3
23 changed files with 52 additions and 27 deletions
--- a/hosts/joe/configuration.nix
+++ b/hosts/joe/configuration.nix
@ -0,0 +1,76 @@
+{ config, lib, pkgs, settings, ... } @ args:
+{
+  imports =
+    [
+      # TODO revisit
+      (settings.hostsDir + "/_common/components/todo_neovim.nix")
+      # Common components this machine uses
+      (settings.hostsDir + "/_common/components/systemd_boot.nix")
+      (settings.hostsDir + "/_common/components/ssh.nix")
+      (settings.hostsDir + "/_common/components/caps_to_escape_in_tty.nix")
+      (settings.hostsDir + "/_common/components/font_jetbrainsmono.nix")
+      (settings.hostsDir + "/_common/components/home_manager.nix")
+      (settings.hostsDir + "/_common/components/gnome_xorg.nix")
+      # Users this machine has
+      (settings.usersDir + "/root/configuration.nix")
+      (settings.usersDir + "/josh/configuration.nix")
+    ];
+
+  # machine specific configuration
+  # ==============================
+  hardware.enableAllFirmware = true;
+  # Connectivity
+  networking.networkmanager.enable = true;
+  hardware.bluetooth.enable = true;
+  environment.shellAliases = {
+    wifi = "nmtui";
+  };
+  # Enable sound.
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+  hardware.pulseaudio.package = pkgs.pulseaudioFull;
+
+  # environment.systemPackages = with pkgs; [ ];
+
+  # nvidia gfx https://nixos.wiki/wiki/Nvidia
+  # =========
+  # Enable OpenGL
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+  };
+
+  # Load nvidia driver for Xorg and Wayland
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware.nvidia = {
+    # Modesetting is required.
+    modesetting.enable = true;
+
+    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+    # Enable this if you have graphical corruption issues or application crashes after waking
+    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
+    # of just the bare essentials.
+    powerManagement.enable = false;
+
+    # Fine-grained power management. Turns off GPU when not in use.
+    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+    powerManagement.finegrained = false;
+
+    # Use the NVidia open source kernel module (not to be confused with the
+    # independent third-party "nouveau" open source driver).
+    # Support is limited to the Turing and later architectures. Full list of 
+    # supported GPUs is at: 
+    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
+    # Only available from driver 515.43.04+
+    # Currently alpha-quality/buggy, so false is currently the recommended setting.
+    open = false;
+
+    # Enable the Nvidia settings menu,
+    # accessible via `nvidia-settings`.
+    nvidiaSettings = true;
+
+    # Optionally, you may need to select the appropriate driver version for your specific GPU.
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+  };
+}
--- a/hosts/joe/hardware-configuration.nix
+++ b/hosts/joe/hardware-configuration.nix
@ -0,0 +1,38 @@
+# 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" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-label/NIXBOOT";
+      fsType = "vfat";
+    };
+
+  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.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp2s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}