sam: Install github cli (gh)

This also imports most of the home-manager config from oscar.

oscar/configuration.nix

@@ -277,7 +277,7 @@
         ".direnv"
       ];
       hooks = {
-        pre-commit = ./git-pre-commit-hook;
+        pre-commit = ../git-pre-commit-hook;
       };
       signing.signByDefault = true;
       signing.key = null; # "let GnuPG decide what signing key to use depending on commit's author"

sam/configuration.nix

@@ -0,0 +1,186 @@
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [
+      ./hardware-configuration.nix
+      (import "${builtins.fetchTarball https://github.com/nix-community/home-manager/archive/release-25.05.tar.gz}/nixos")
+    ];
+
+  # https://discourse.nixos.org/t/github-strategies-for-configuration-nix/1983/14
+  nix.nixPath = [
+    "nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos"
+    "nixos-config=/home/chandler/projects/machine-config/${config.networking.hostName}/configuration.nix"
+    "/nix/var/nix/profiles/per-user/root/channels"
+  ];
+
+  services.spice-vdagentd.enable = true;
+  services.qemuGuest.enable = true;
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # Use latest kernel.
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  networking.hostName = "sam"; # Define your hostname.
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/Chicago";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT = "en_US.UTF-8";
+    LC_MONETARY = "en_US.UTF-8";
+    LC_NAME = "en_US.UTF-8";
+    LC_NUMERIC = "en_US.UTF-8";
+    LC_PAPER = "en_US.UTF-8";
+    LC_TELEPHONE = "en_US.UTF-8";
+    LC_TIME = "en_US.UTF-8";
+  };
+
+  services.displayManager.sddm.enable = true;
+  services.displayManager.sddm.wayland.enable = true;
+  services.desktopManager.plasma6.enable = true;
+
+  # Enable sound with pipewire.
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  security.sudo.wheelNeedsPassword = false;
+  users.users.chandler = {
+    isNormalUser = true;
+    description = "Chandler Swift";
+    extraGroups = [ "networkmanager" "wheel" "docker"];
+  };
+  home-manager.users.chandler = { pkgs, ... }: {
+    home.packages = with pkgs; [
+      kdePackages.kate
+      gh
+    ];
+
+    programs.bash = {
+      enable = true;
+      historyControl = [ "ignoredups" "ignorespace" ];
+    };
+
+    programs.direnv = {
+      enable = true;
+      enableBashIntegration = true;
+      nix-direnv.enable = true;
+    };
+
+    programs.git = {
+      enable = true;
+      userName = "Chandler Swift";
+      lfs.enable = true;
+      # TODO: delta or diff-so-fancy or difftastic
+      extraConfig = {
+        init.defaultBranch = "main";
+        diff.wsErrorHighlight = "all";
+        pull.ff = "only";
+        url."ssh://git@github.com/ChandlerSwift/".insteadOf = "gh:";
+        url."ssh://forgejo@bert/chandlerswift/".insteadOf = "forgejo:";
+        push.autoSetupRemote = true;
+        rebase.autosquash = true;
+        rebase.autostash = true;
+        fetch.parallel = 0; # "some reasonable default"
+        fetch.prune = true;
+        merge.conflictstyle = "diff3";
+      };
+      ignores = [
+        "*.kate-swp"
+        "*.swp"
+        "*~"
+        "\\#*\\#"
+        "venv"
+        ".direnv"
+      ];
+      includes = [
+        {
+          condition = "gitdir:/home/chandler/work/";
+          contents.user.email = "chandler.swift@pearson.com";
+        }
+        {
+          condition = "gitdir:/home/chandler/projects/";
+          contents.user.email = "chandler+pearson@chandlerswift.com";
+        }
+        {
+          condition = "gitdir:/home/chandler/work/github-vue/";
+          contents.core.sshCommand = "ssh -i ~/.ssh/github-vue";
+        }
+      ];
+      hooks = {
+        pre-commit = ../git-pre-commit-hook;
+      };
+      signing.signByDefault = true;
+      signing.key = null; # "let GnuPG decide what signing key to use depending on commit's author"
+    };
+
+    programs.ssh = {
+      enable = true;
+      addKeysToAgent = "yes";
+      includes = [
+        "config.d/*"
+      ];
+    };
+
+    programs.firefox.enable = true;
+
+    programs.chromium = {
+      enable = true;
+      extensions = [
+        { id = "cjpalhdlnbpafiamejdnhcphjbkeiagm"; } # ublock origin
+      ];
+    };
+
+    programs.atuin = {
+      enable = true;
+      flags = [
+        "--disable-up-arrow"
+      ];
+    };
+
+    home.stateVersion = "25.05";
+  };
+
+  services.displayManager.autoLogin.enable = true;
+  services.displayManager.autoLogin.user = "chandler";
+
+  virtualisation.docker.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    git
+  ];
+
+  # 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;
+  };
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "25.05"; # Did you read the comment?
+
+}

sam/hardware-configuration.nix

@@ -0,0 +1,39 @@
+# 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 + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "virtio_pci" "usbhid" "usb_storage" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/9f5ccd27-a09e-41d0-88a5-142d5cfb89fe";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/0FF4-D39B";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/6c923fd7-5b0a-4dd5-b1ce-6cd4ea144275"; }
+    ];
+
+  # 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.enp0s1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+}