Major config overhaul: use custom modules, setup for multi-host config, and less boilerplate

2025-02-09 16:50:26 -06:00
parent 1fa8b17b07
commit 0453901d17
303 changed files with 3560 additions and 5566 deletions
--- a/modules/system/configuration.nix
+++ b/modules/system/configuration.nix
@ -0,0 +1,85 @@
+{ config, lib, pkgs, ... }:
+
+{
+  config = {
+    # Journal
+    services.journald.extraConfig = "SystemMaxUse=50M\nSystemMaxFiles=5";
+    services.journald.rateLimitBurst = 500;
+    services.journald.rateLimitInterval = "30s";
+
+    # Locale and TZ
+    time.timeZone = "America/Chicago";
+    services.timesyncd.enable = true;
+    i18n.defaultLocale = "en_US.UTF-8";
+    i18n.extraLocaleSettings = {
+      LC_ADDRESS = config.i18n.defaultLocale;
+      LC_IDENTIFICATION = config.i18n.defaultLocale;
+      LC_MEASUREMENT = config.i18n.defaultLocale;
+      LC_MONETARY = config.i18n.defaultLocale;
+      LC_NAME = config.i18n.defaultLocale;
+      LC_NUMERIC = config.i18n.defaultLocale;
+      LC_PAPER = config.i18n.defaultLocale;
+      LC_TELEPHONE = config.i18n.defaultLocale;
+      LC_TIME = config.i18n.defaultLocale;
+    };
+
+    # Use zsh
+    programs.zsh.enable = true;
+    environment.shells = with pkgs; [ zsh ];
+    users.defaultUserShell = pkgs.zsh;
+
+    # Fix nix path
+    nix.nixPath = [ "nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos"
+                    "nixos-config=$HOME/dotfiles/system/configuration.nix"
+                    "/nix/var/nix/profiles/per-user/root/channels"
+                  ];
+
+    # Ensure nix flakes are enabled
+    nix.extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+
+    # Substituters
+    nix.settings = {
+      substituters = [
+        "https://cache.nixos.org"
+        "https://nix-community.cachix.org"
+      ];
+      trusted-public-keys = [
+        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      ];
+    };
+
+    # wheel group gets trusted access to nix daemon
+    nix.settings.trusted-users = [ "@wheel" ];
+
+    # Bootloader
+    # Use systemd-boot if uefi, default to grub otherwise
+    boot.loader.systemd-boot.enable = true;
+    boot.loader.systemd-boot.editor = false;
+    boot.loader.efi.canTouchEfiVariables = true;
+    boot.loader.efi.efiSysMountPoint = "/boot";
+
+    # Silent Boot
+    # https://wiki.archlinux.org/title/Silent_boot
+    boot.kernelParams = [
+      "quiet"
+      "splash"
+      "vga=current"
+      "rd.systemd.show_status=false"
+      "rd.udev.log_level=3"
+      "udev.log_priority=3"
+    ];
+    boot.initrd.systemd.enable = true;
+    boot.initrd.verbose = false;
+    boot.plymouth.enable = true;
+
+    # Networking
+    networking.networkmanager.enable = true; # Use networkmanager
+
+    # Remove bloat
+    programs.nano.enable = lib.mkForce false;
+  };
+
+}