feat: add nixos (doesn't work yet)

nixos.nix

@@ -0,0 +1,135 @@
+{
+  pkgs,
+  attic,
+  catppuccin,
+  discord-applemusic-rich-presence,
+  nyoom,
+  ...
+}: {
+  environment.systemPackages = with pkgs; [
+    nil
+    alejandra
+    nixpkgs-fmt
+    attic-client
+    cachix
+    direnv
+
+    rustc
+    cargo
+
+    ccache
+    deno
+    fnm
+    bun
+
+    (python311.withPackages (ps:
+      with ps; [
+        pip
+        yt-dlp
+        xkcdpass
+      ]))
+    libffi
+    openssl
+
+    rust-analyzer
+    nodePackages.typescript-language-server
+    rustfmt
+    clippy
+
+    pkgs.nyoom
+
+    age
+    asciinema
+    bat
+    btop
+    cloudflared
+    doggo
+    doppler
+    du-dust
+    exiftool
+    fd
+    ffmpeg
+    flyctl
+    fzf
+    gh
+    gen-license
+    gum
+    hyperfine
+    jq
+    just
+    spicetify-cli
+    mkcert
+    nerdfix
+    pscale
+    railway
+    silicon
+    tealdeer
+    tokei
+    vhs
+    vivid
+    xh
+    zoxide
+
+    typst
+    packwiz
+
+    catppuccin-catwalk
+    packwiz
+  ];
+
+  services.nix-daemon.enable = true;
+  nix.package = pkgs.nix;
+
+  nix.settings = {
+    experimental-features = "nix-command flakes";
+    build-users-group = "nixbld";
+    trusted-users = ["ryanccn"];
+    auto-optimise-store = true;
+    extra-platforms = ["x86_64-linux" "aarch64-linux"];
+
+    extra-substituters = [
+      "https://nix-community.cachix.org"
+    ];
+    extra-trusted-public-keys = [
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    ];
+  };
+
+  nixpkgs = {
+    overlays = [
+      attic.overlays.default
+      nyoom.overlays.default
+      (import ./overlays/ryan-mono-bin.nix)
+    ];
+
+    config.allowUnfree = true;
+    hostPlatform = "x86_64-linux";
+  };
+
+  system.activationScripts.extraActivation = {
+    text = ''
+      set -eo pipefail
+      ${pkgs.lib.getExe pkgs.nvd} --nix-bin-dir=${pkgs.nix}/bin diff /run/current-system "$systemConfig"
+    '';
+  };
+
+  programs.fish.enable = true;
+  programs.zsh.enable = true;
+
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+    extraSpecialArgs = {
+      ctpModule = catppuccin.homeManagerModules.catppuccin;
+      discord-applemusic-rich-presence = discord-applemusic-rich-presence.homeManagerModules.default;
+    };
+  };
+
+  users.users.ryanccn = {
+    home = "/home/ryanccn";
+  };
+
+  home-manager.users.ryanccn = import ./home.nix;
+
+  system.stateVersion = 4;
+}