Check arch in justfile

.envrc

@@ -0,0 +1,3 @@
+if has nix-shell; then
+  use_nix
+fi

.github/workflows/cachix.yml

@@ -14,11 +14,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
-    - uses: cachix/install-nix-action@v31
+    - uses: cachix/install-nix-action@v26
       with:
         nix_path: nixpkgs=channel:nixos-unstable
-    - uses: cachix/cachix-action@v16
+    - uses: cachix/cachix-action@v14
       with:
         name: davegallant
         authToken: '${{ secrets.CACHIX_API_KEY }}'

.gitignore

@@ -1,3 +1,4 @@
 .pre-commit-config.yaml
 .vscode
+git-crypt-key
 result

README.md

@@ -1,17 +1,17 @@
 # nix-config
 
-This repo stores nix configuration to manage my hosts running [NixOS](https://nixos.org/) and macOS.
+This repo stores nix to manage my machines running [NixOS](https://nixos.org/) and macOS.
 
 The configuration is very specific to my own machines and setup, but it may be a useful reference for anyone else learning or experimenting with nix, whether it be on a personal workstation or a server environment.
 
-## Prerequisites
+## Setup
 
-- [Determinate Nix](https://determinate.systems/nix-installer)
+> on macOS: install the latest unstable nix from https://github.com/numtide/nix-unstable-installer (for nix flakes),
-- [just](https://github.com/casey/just)
+> and nix-darwin: https://github.com/LnL7/nix-darwin
 
-## Build
+Recipes are stored in a justfile. [just](https://github.com/casey/just) is required.
 
-To run a build/rebuild:
+To run a rebuild:
 
 ```sh
 just rebuild
@@ -45,4 +45,4 @@ just clean
 
 ## Pre-commit hooks
 
-Run `nix develop` to install the pre-commit hooks.
+Pre-commit hooks are automatically activated when [direnv](https://github.com/direnv/direnv) is installed.

default.nix

@@ -0,0 +1,14 @@
+let
+  nix-pre-commit-hooks =
+    import (builtins.fetchTarball
+      "https://github.com/cachix/pre-commit-hooks.nix/tarball/master");
+in
+{
+  pre-commit-check = nix-pre-commit-hooks.run {
+    src = ./.;
+    hooks = {
+      shellcheck.enable = true;
+      nixpkgs-fmt.enable = true;
+    };
+  };
+}

flake.nix

@@ -2,106 +2,71 @@
   description = "nixos and macos configurations";
 
   inputs = {
-    determinate.url = "https://flakehub.com/f/DeterminateSystems/determinate/*";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
-    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-    nixpkgs-master.url = "github:NixOS/nixpkgs/master";
+    nixos-hardware.url = "github:NixOS/nixos-hardware";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+
-    pre-commit-hooks.url = "github:cachix/git-hooks.nix";
     darwin = {
-      url = "github:lnl7/nix-darwin/nix-darwin-25.05";
+      url = "github:lnl7/nix-darwin";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    home-manager.url = "github:nix-community/home-manager/release-25.05";
+
+    home-manager = {
+      url = "github:nix-community/home-manager/release-23.11";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     nixvim = {
-      url = "github:nix-community/nixvim/nixos-25.05";
+      url = "github:nix-community/nixvim/nixos-23.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    stylix.url = "github:danth/stylix/release-25.05";
-    vpngate.url = "github:davegallant/vpngate";
   };
 
   outputs =
-    {
+    { self
-      self,
+    , darwin
-      darwin,
+    , home-manager
-      determinate,
+    , nixpkgs
-      home-manager,
+    , nixpkgs-unstable
-      nixpkgs,
+    , nixos-hardware
-      nixpkgs-unstable,
+    , ...
-      nixpkgs-master,
+    } @ inputs: {
-      stylix,
-      vpngate,
-      ...
-    }@inputs:
-    let
-      supportedSystems = [
-        "x86_64-linux"
-        "aarch64-linux"
-        "x86_64-darwin"
-        "aarch64-darwin"
-      ];
-
-      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
-    in
-    {
-      checks = forAllSystems (system: {
-        pre-commit-check = inputs.pre-commit-hooks.lib.${system}.run {
-          src = ./.;
-          hooks = {
-            nixfmt-rfc-style.enable = true;
-          };
-        };
-      });
-      devShells = forAllSystems (system: {
-        default = nixpkgs.legacyPackages.${system}.mkShell {
-          inherit (self.checks.${system}.pre-commit-check) shellHook;
-          buildInputs = self.checks.${system}.pre-commit-check.enabledPackages;
-        };
-      });
       nixosConfigurations =
         let
           unstable = import nixpkgs-unstable {
             system = "x86_64-linux";
             config.allowUnfree = true;
-          };
+            config.permittedInsecurePackages = [ ];
-          master = import nixpkgs-master {
-            system = "x86_64-linux";
-            config.allowUnfree = true;
           };
         in
         {
           hephaestus = nixpkgs.lib.nixosSystem {
-            specialArgs = {
+            specialArgs = { inherit unstable; };
-              inherit unstable;
+            modules =
-              inherit master;
+              [
-              inherit vpngate;
+                ./fonts.nix
-            };
+                ./machines/hephaestus/configuration.nix
-            modules = [
+                ./packages.nix
-              ./hosts/hephaestus.nix
+                ./services/netdata/default.nix
-              ./common-packages.nix
+                ./upgrade-diff.nix
-              ./upgrade-diff.nix
+                home-manager.nixosModules.home-manager
-              determinate.nixosModules.default
+
-              home-manager.nixosModules.home-manager
+                ({ config
-              stylix.nixosModules.stylix
+                 , lib
-              (
+                 , ...
-                { ... }:
+                 }: {
-                {
                   config = {
                     nix = {
                       settings = {
                         auto-optimise-store = true;
                         sandbox = false;
                         substituters = [ "https://davegallant.cachix.org" ];
-                        trusted-users = [
+                        trusted-users = [ "root" "dave" ];
-                          "root"
-                        ];
                         trusted-public-keys = [
                           "davegallant.cachix.org-1:SsUMqL4+tF2R3/G6X903E9laLlY1rES2QKFfePegF08="
                         ];
                       };
-                      registry = {
+                      registry = { nixpkgs.flake = nixpkgs; };
-                        nixpkgs.flake = nixpkgs;
-                      };
                       gc = {
                         automatic = true;
                         dates = "daily";
@@ -109,24 +74,24 @@
                       };
                     };
 
-                    nixpkgs.overlays = [ (import ./overlays) ];
+                    nixpkgs.overlays = [
+                      (import ./overlays)
+                    ];
 
                     home-manager = {
                       useGlobalPkgs = true;
                       useUserPackages = true;
                       users.dave.imports = [
-                        ./home.nix
+                        ./home/default.nix
                         inputs.nixvim.homeManagerModules.nixvim
                       ];
                       extraSpecialArgs = {
                         inherit unstable;
-                        inherit master;
                       };
                     };
                   };
-                }
+                })
-              )
+              ];
-            ];
           };
         };
 
@@ -137,46 +102,36 @@
             config.allowUnfree = true;
             inherit system;
           };
-          master = import nixpkgs-master {
-            config.allowUnfree = true;
-            inherit system;
-          };
         in
         {
           zelus = darwin.lib.darwinSystem {
             inherit system;
-            specialArgs = {
+            specialArgs = { inherit unstable; };
-              inherit unstable;
-              inherit master;
-            };
 
             modules = [
               home-manager.darwinModules.home-manager
-              stylix.darwinModules.stylix
+              ./machines/zelus/configuration.nix
-              ./hosts/zelus.nix
+              ./packages.nix
-              ./common-packages.nix
               ./upgrade-diff.nix
 
-              (
+              ({ config, ... }: {
-                { ... }:
+                config = {
-                {
+                  nixpkgs.overlays = [
-                  config = {
+                    (import ./overlays)
-                    nixpkgs.overlays = [ (import ./overlays) ];
+                  ];
-                    home-manager = {
+                  home-manager = {
-                      useGlobalPkgs = true;
+                    useGlobalPkgs = true;
-                      useUserPackages = true;
+                    useUserPackages = true;
-                      users."dave.gallant".imports = [
+                    users."dave.gallant".imports = [
-                        ./home.nix
+                      ./home/default.nix
-                        inputs.nixvim.homeManagerModules.nixvim
+                      inputs.nixvim.homeManagerModules.nixvim
-                      ];
+                    ];
-                      extraSpecialArgs = {
+                    extraSpecialArgs = {
-                        inherit unstable;
+                      inherit unstable;
-                        inherit master;
-                      };
                     };
                   };
-                }
+                };
-              )
+              })
             ];
           };
         };

fonts.nix

@@ -0,0 +1,23 @@
+{ pkgs, ... }: {
+  fonts.packages = with pkgs; [
+    dejavu_fonts
+    fira-code
+    fira-code-symbols
+    fira-mono
+    font-awesome
+    google-fonts
+    liberation_ttf
+    nerdfonts
+    noto-fonts
+    noto-fonts-cjk
+    noto-fonts-emoji
+    noto-fonts-extra
+  ];
+
+  fonts.fontconfig.defaultFonts = {
+    sansSerif = [ "Noto Sans" ];
+    serif = [ "Noto Serif" ];
+    monospace = [ "Noto Sans Mono" ];
+    emoji = [ "Noto Color Emoji" ];
+  };
+}

home/default.nix

@@ -1,31 +1,16 @@
-{
+{ lib
-  lib,
+, pkgs
-  pkgs,
+, unstable
-  unstable,
+, ...
-  ...
 }:
 let
   inherit (pkgs) stdenv;
 in
 {
-  home.stateVersion = "25.05";
+  home.stateVersion = "23.11";
 
   home.packages = with pkgs; [ just ];
 
-  stylix = {
-    enable = true;
-    base16Scheme = "${pkgs.base16-schemes}/share/themes/tokyo-night-dark.yaml";
-
-    fonts.monospace = {
-      name = "FiraCode Nerd Font Mono";
-      package = "${pkgs.fira-mono}";
-    };
-
-    fonts.sansSerif = {
-      name = "FiraCode Nerd Font";
-      package = "${pkgs.fira-code}";
-    };
-  };
 
   services = {
     gpg-agent = {
@@ -36,8 +21,6 @@ in
     };
   };
 
-  services.lorri.enable = stdenv.isLinux;
-
   fonts.fontconfig.enable = true;
 
   programs = {
@@ -50,15 +33,12 @@ in
 
       userName = "Dave Gallant";
 
-      diff-so-fancy.enable = true;
-
       lfs.enable = true;
 
       aliases = {
         aa = "add -A .";
         br = "branch";
         c = "commit -S";
-        cm = "commit -S -m";
         ca = "commit -S --amend";
         cane = "commit -S --amend --no-edit";
         cb = "checkout -b";
@@ -77,34 +57,26 @@ in
         wip = "for-each-ref --sort='authordate:iso8601' --format=' %(color:green)%(authordate:relative)%09%(color:white)%(refname:short)' refs/heads";
       };
 
-      includes = [ { path = "~/.gitconfig-work"; } ];
+      includes = [{ path = "~/.gitconfig-work"; }];
 
-      extraConfig = {
+      delta = {
-        push = {
+        enable = true;
-          default = "current";
+
-        };
+        options = {
-        pull = {
+          features = "line-numbers decorations";
-          rebase = true;
+          whitespace-error-style = "22 reverse";
+          plus-style = "green bold ul '#198214'";
+          decorations = {
+            commit-decoration-style = "bold yellow box ul";
+            file-style = "bold yellow ul";
+            file-decoration-style = "none";
+          };
         };
       };
-    };
 
-    alacritty = {
+      extraConfig = {
-      enable = stdenv.isLinux;
+        push = { default = "current"; };
-      settings = {
+        pull = { rebase = true; };
-        window.padding.x = 10;
-        window.padding.y = 10;
-        scrolling.history = 100000;
-        general.live_config_reload = true;
-        terminal.shell = {
-          program = "zsh";
-        };
-        font = {
-          size = lib.mkForce 18.0;
-        };
-        window = {
-          opacity = lib.mkForce 0.9;
-        };
       };
     };
 
@@ -114,18 +86,25 @@ in
 
       settings = {
         add_newline = false;
+        scan_timeout = 10;
+        character = { error_symbol = "[✖](bold red)"; };
         gcloud = {
-          format = "";
+          format = "[$symbol($project) ~ $region]($style)";
         };
         kubernetes = {
           disabled = false;
+          context_aliases = {
+            ".*stg_.*" = "stg";
+            ".*test_.*" = "test";
+            ".*prd_.*" = "prd";
+          };
         };
       };
     };
 
     zsh = {
       enable = true;
-      autosuggestion.enable = true;
+      enableAutosuggestions = true;
       enableCompletion = true;
       syntaxHighlighting.enable = true;
       history.size = 1000000;
@@ -141,11 +120,6 @@ in
       envExtra = ''
         export PAGER=less
         export EDITOR=vim
-        export DOCKER_CLI_HINTS=false
-        export TERM=xterm-256color
-
-        export DOCKER_DEFAULT_PLATFORM=linux/amd64
-        export NNN_FIFO="$XDG_RUNTIME_DIR/nnn.fifo";
 
         export PATH=$PATH:~/.cargo/bin
         export PATH=$PATH:~/.local/bin
@@ -156,9 +130,14 @@ in
         export GOPATH=~/go
         export GOBIN=$GOPATH/bin
         export PATH=$PATH:$GOBIN
+
+        export WINEPREFIX=~/.wine32
+
+        # homebrew for x86
+        export PATH=$PATH:/usr/local/homebrew/bin
       '';
 
-      initContent = ''
+      initExtra = ''
         setopt noincappendhistory
 
         source $HOME/.zsh-work
@@ -178,6 +157,8 @@ in
         alias kubectl=kubecolor
         # make completion work with kubecolor
         compdef kubecolor=kubectl
+
+        pfetch
       '';
 
       shellAliases = {
@@ -191,13 +172,13 @@ in
         grep = "rg --smart-case";
         j = "just";
         k = "kubecolor";
-        kp = "viddy 'kubectl get pods'";
         kcx = "kubectx";
         kns = "kubens";
         l = "eza -la --git --group-directories-first";
         m = "make";
         nix-install = "nix-env -iA";
-        t = "cd-fzf";
+        ps = "procs";
+        t = "tmux-sessionizer";
         tf = "terraform";
         tree = "eza --tree";
         v = "nvim";
@@ -208,44 +189,177 @@ in
       };
     };
 
+    alacritty = {
+      enable = true;
+      settings = {
+        window.padding.x = 10;
+        window.padding.y = 10;
+        scrolling.history = 100000;
+        live_config_reload = true;
+        mouse.hide_when_typing = false;
+
+        font =
+          if stdenv.isLinux
+          then {
+            normal.family = "Fira Code";
+            size = 12;
+          }
+          else {
+            normal.family = "FiraCode Nerd Font";
+            size = 16;
+          };
+
+        shell = {
+          program = "zsh";
+          args = [ "-l" "-c" "tmux" "u" ];
+        };
+
+        colors = {
+          primary.background = "0x282828";
+          primary.foreground = "0xebdbb2";
+
+          normal = {
+            black = "0x282828";
+            red = "0xcc241d";
+            green = "0x98971a";
+            yellow = "0xd79921";
+            blue = "0x458588";
+            magenta = "0xb16286";
+            cyan = "0x689d6a";
+            white = "0xa89984";
+          };
+
+          bright = {
+            black = "0x928374";
+            red = "0xfb4934";
+            green = "0xb8bb26";
+            yellow = "0xfabd2f";
+            blue = "0x83a598";
+            magenta = "0xd3869b";
+            cyan = "0x8ec07c";
+            white = "0xebdbb2";
+          };
+
+          key_bindings = [
+            {
+              key = "Home";
+              mods = "Control";
+              action = "ResetFontSize";
+            }
+            {
+              key = "Plus";
+              mods = "Control";
+              action = "IncreaseFontSize";
+            }
+            {
+              key = "Minus";
+              mods = "Control";
+              action = "DecreaseFontSize";
+            }
+          ];
+        };
+      };
+    };
+
     go = {
       enable = true;
     };
 
+    tmux = {
+      enable = true;
+      clock24 = true;
+      terminal = "xterm-256color";
+      customPaneNavigationAndResize = true;
+      plugins = with pkgs.tmuxPlugins; [
+        {
+          plugin = pain-control;
+          extraConfig = "set -g @plugin 'tmux-plugins/tmux-pain-control'";
+        }
+        {
+          plugin = sensible;
+          extraConfig = "set -g @plugin 'tmux-plugins/tmux-sensible'";
+        }
+        {
+          plugin = sessionist;
+          extraConfig = "set -g @plugin 'tmux-plugins/tmux-sessionist'";
+        }
+        {
+          plugin = yank;
+          extraConfig = "set -g @plugin 'tmux-plugins/tmux-yank'";
+        }
+        {
+          plugin = sensible;
+          extraConfig = "set -g @plugin 'tmux-plugins/tmux-sensible'";
+        }
+        {
+          plugin = tmux-colors-solarized;
+          extraConfig = ''
+            set -g @plugin 'seebi/tmux-colors-solarized'
+            set -g @colors-solarized 'dark'
+          '';
+        }
+        {
+          plugin = resurrect;
+          extraConfig = ''
+            set -g @plugin 'tmux-plugins/tmux-resurrect'
+          '';
+        }
+        {
+          plugin = continuum;
+          extraConfig = ''
+            set -g @plugin 'tmux-plugins/tmux-continuum'
+            set -g @continuum-restore 'on'
+          '';
+        }
+      ];
+      extraConfig = ''
+        set-window-option -g automatic-rename on
+        set-option -g set-titles on
+
+        set -g mouse on
+
+        set -g status-left-length 30
+        set -g status-right-length 150
+
+        set -g xterm-keys on
+
+        set -g pane-border-status top
+
+        set -g set-titles on
+        set -g display-panes-time 800
+        set -g display-time 2000
+
+        set -q -g utf8 on
+
+        set -g monitor-activity on
+        set -g visual-activity off
+
+        set -g status-right '#(gitmux #{pane_current_path})'
+
+      '';
+    };
+
+    rofi = {
+      enable = stdenv.isLinux;
+      plugins = [ pkgs.rofi-emoji ];
+      terminal = "${pkgs.alacritty}/bin/alacritty";
+      font = "Fira Font Mono 24";
+      theme = "gruvbox-dark";
+      extraConfig = {
+        modi = "drun,run";
+        show-icons = true;
+      };
+    };
+
     fzf = {
       enable = true;
     };
 
-    nnn = {
-      enable = stdenv.isLinux;
-      package = pkgs.nnn.override ({ withNerdIcons = true; });
-      bookmarks = {
-        d = "~/Downloads";
-        p = "~/src/";
-        c = "~/.config";
-        h = "~";
-      };
-      extraPackages = with pkgs; [
-        bat
-        eza
-        fzf
-        imv
-        mediainfo
-        ffmpegthumbnailer
-      ];
-      plugins = {
-        src = "${pkgs.nnn.src}/plugins";
-        mappings = {
-          p = "preview-tui";
-          o = "fzopen";
-        };
-      };
-    };
-
     nixvim = {
       enable = true;
       viAlias = true;
       vimAlias = true;
+      colorschemes.gruvbox.enable = true;
       keymaps = [
         {
           key = "<C-n>";
@@ -258,7 +372,7 @@ in
         {
           key = "<leader>y";
           mode = [ "v" ];
-          action = ''"+y''; # copy to OS clipboard
+          action = "\"+y"; # copy to OS clipboard
         }
         {
           key = "<leader>t";
@@ -280,20 +394,11 @@ in
           mode = [ "n" ];
           action = "<cmd>lua vim.lsp.buf.references()<CR>";
         }
-        {
-          key = "<leader>ff";
-          mode = [ "n" ];
-          action = "<cmd>Telescope find_files<CR>";
-        }
-        {
-          key = "<leader>fg";
-          mode = [ "n" ];
-          action = "<cmd>Telescope live_grep<CR>";
-        }
       ];
 
       plugins = {
         auto-save.enable = true;
+        copilot-vim.enable = true;
         cmp-path.enable = true;
         cmp-treesitter.enable = true;
         commentary.enable = true;
@@ -304,31 +409,36 @@ in
         lualine.enable = true;
         lsp.enable = true;
         lsp.servers = {
-          ansiblels.enable = true;
+          #ansiblels.enable = true;
           bashls.enable = true;
-          dockerls.enable = true;
+          #dockerls.enable = true;
           gopls.enable = true;
-          helm_ls.enable = true;
+          #helm-ls.enable = true;
           jsonls.enable = true;
+          pyright.enable = true;
           nixd.enable = true;
           terraformls.enable = true;
           yamlls.enable = true;
         };
         lsp-format = {
           enable = true;
-          settings = {
+          setup = {
             terraform = { };
             nix = { };
             go = { };
           };
         };
-        cmp.enable = true;
+        nvim-cmp.enable = true;
         nvim-tree.enable = true;
+        packer = {
+          enable = true;
+          plugins = [ ];
+        };
         rainbow-delimiters.enable = true;
         treesitter.enable = true;
         telescope = {
           enable = true;
-          settings.defaults = {
+          defaults = {
             layout_strategy = "vertical";
             layout_config = {
               vertical = {
@@ -337,10 +447,17 @@ in
             };
           };
           package = pkgs.vimPlugins.telescope-fzy-native-nvim;
+          keymaps = {
+            "<leader>ff" = {
+              action = "git_files";
+              desc = "Telescope Git Files";
+            };
+            "<leader>fg" = "live_grep";
+          };
+          keymapsSilent = true;
         };
-        web-devicons.enable = true;
       };
-      opts = {
+      options = {
         autoindent = true;
         backup = false;
         belloff = "all";
@@ -383,12 +500,6 @@ in
       };
 
       extraConfigLua = ''
-
-        -- https://github.com/orgs/community/discussions/108329
-        vim.cmd([[let g:copilot_filetypes = {'yaml': v:true}]])
-
-        vim.cmd([[let g:copilot_filetypes = {'gitcommit': v:true}]])
-
         -- Format JSON
         vim.cmd([[command! JsonFormat execute "::%!jq '.'"]])
 
@@ -421,49 +532,29 @@ in
       '';
     };
 
-    zed-editor = {
+    vscode = {
       enable = true;
-      package = unstable.zed-editor;
+      package = pkgs.vscode;
-      extensions = [
+      extensions = with pkgs.vscode-extensions;
-        "ansible"
+        [
-        "color-highlight"
+          bbenoist.nix
-        "dockerfile"
+          github.vscode-pull-request-github
-        "html"
+          golang.go
-        "make"
+          hashicorp.terraform
-        "material-icon-theme"
+          ms-dotnettools.csharp
-        "nix"
+          ms-kubernetes-tools.vscode-kubernetes-tools
-        "tokyo-night"
+          redhat.vscode-yaml
-        "toml"
+        ]
-        "vue"
+        ++ lib.optionals stdenv.isLinux [
-      ];
+          ms-vsliveshare.vsliveshare
-      userSettings = {
+          ms-python.python
-        icon_theme = "Material Icon Theme";
+        ];
-        theme = lib.mkForce "Tokyo Night";
-        features = {
-          edit_prediction_provider = "copilot";
-        };
-        vim_mode = true;
-        vim = {
-           use_system_clipboard = "on_yank";
-        };
-        autosave = "on_focus_change";
-        format_on_save = "off";
-      }
-      // (
-        if pkgs.stdenv.isLinux then
-          {
-            ui_font_size = lib.mkForce 24;
-            buffer_font_size = lib.mkForce 22;
-          }
-        else
-          { }
-      );
     };
 
     firefox = {
       enable = stdenv.isLinux;
 
-      package = unstable.librewolf;
+      package = pkgs.firefox-devedition;
 
       profiles = {
         default = {
@@ -477,6 +568,8 @@ in
             "intl.regional_prefs.use_os_locales" = true;
             "services.sync.prefs.sync.intl.regional._prefs.use_os_locates" = false;
           };
+          name = "dev-edition-default";
+          path = "6b7pm104.dev-edition-default";
         };
       };
     };

hosts/hephaestus.nix

@@ -1,508 +0,0 @@
-{
-  config,
-  lib,
-  master,
-  modulesPath,
-  pkgs,
-  unstable,
-  vpngate,
-  ...
-}:
-let
-  gnomeExtensions = with pkgs.gnomeExtensions; [
-    caffeine
-    clipboard-history
-    grand-theft-focus
-  ];
-in
-{
-
-  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
-
-  stylix = {
-    enable = true;
-    base16Scheme = "${pkgs.base16-schemes}/share/themes/tokyo-night-dark.yaml";
-    image = pkgs.fetchurl {
-      url = "https://raw.githubusercontent.com/davegallant/nix-config/refs/heads/main/nixos-wallpaper.png";
-      sha256 = "Ztqn9+CHslr6wZdnOTeo/YNi/ICerpcFLyMArsZ/PIY=";
-    };
-    polarity = "dark";
-  };
-
-  security.sudo-rs = {
-    enable = true;
-    execWheelOnly = true;
-    wheelNeedsPassword = true;
-  };
-
-  boot = {
-    kernelModules = [
-      "kvm-amd"
-      "vfio_pci"
-      "vfio"
-      "vfio_iommu_type1"
-      "vfio_virqfd"
-    ];
-    kernelPackages = pkgs.linuxPackages_latest;
-    kernelParams = [
-      "amd_iommu=on"
-    ];
-
-    loader = {
-      efi.canTouchEfiVariables = true;
-      efi.efiSysMountPoint = "/boot/efi";
-      grub = {
-        enable = true;
-        device = "nodev";
-        efiSupport = true;
-        enableCryptodisk = true;
-      };
-    };
-
-    supportedFilesystems = [
-      "ntfs"
-    ];
-
-    initrd = {
-      availableKernelModules = [
-        "ahci"
-        "nvme"
-        "sd_mod"
-        "usb_storage"
-        "usbhid"
-        "xhci_pci"
-      ];
-      luks.devices."root" = {
-        allowDiscards = true;
-        device = "/dev/disk/by-uuid/21cd166c-1528-49a4-b31b-0d408d48aa80";
-        preLVM = true;
-        keyFile = "./keyfile0.bin";
-      };
-      secrets = {
-        "keyfile0.bin" = "/etc/secrets/initrd/keyfile0.bin";
-      };
-    };
-  };
-
-  environment.systemPackages =
-    with pkgs;
-    [
-      android-studio
-      android-tools
-      bleachbit
-      calibre
-      chromium
-      cryptsetup
-      dbeaver-bin
-      discord
-      freefilesync
-      gimp-with-plugins
-      gnome-tweaks
-      google-chrome
-      httpie-desktop
-      iputils
-      libation
-      mission-center
-      mupen64plus
-      nfs-utils
-      onlyoffice-desktopeditors
-      opensnitch-ui
-      pavucontrol
-      pciutils
-      pika-backup
-      pinentry-curses
-      pinta
-      protonvpn-gui
-      qemu
-      traceroute
-      unityhub
-      unstable.podman
-      unstable.podman-compose
-      unstable.podman-desktop
-      unstable.beszel
-      unstable.obsidian
-      unstable.ryubing
-      unstable.signal-desktop-bin
-      unstable.spotify
-      unstable.tailscale
-      unstable.zoom-us
-      usbutils
-      virt-manager
-      vlc
-      vpngate.packages.x86_64-linux.default
-      whois
-      wine
-    ]
-    ++ gnomeExtensions;
-
-  fileSystems = {
-    "/" = {
-      device = "/dev/disk/by-uuid/a6723178-6f18-428e-b541-9ac901861125";
-      fsType = "ext4";
-    };
-    "/home" = {
-      device = "/dev/disk/by-uuid/e3ab2e1a-bddf-4ae0-b00a-bf954c6c182b";
-      fsType = "ext4";
-    };
-    "/boot/efi" = {
-      device = "/dev/disk/by-uuid/3CFD-D749";
-      fsType = "vfat";
-    };
-    "/mnt/synology-2b/media" = {
-      device = "192.168.1.178:/volume1/Media";
-      fsType = "nfs";
-    };
-    "/mnt/truenas/home/backups" = {
-      device = "192.168.1.132:/mnt/wd4t/data/home/backup/";
-      fsType = "nfs";
-    };
-  };
-
-  fonts.packages = with pkgs; [
-    dejavu_fonts
-    fira-mono
-    font-awesome
-    google-fonts
-    liberation_ttf
-    nerd-fonts.droid-sans-mono
-    nerd-fonts.fira-code
-    nerd-fonts.symbols-only
-    nerd-fonts.ubuntu
-    nerd-fonts.ubuntu-mono
-    noto-fonts
-    noto-fonts-cjk-sans
-    noto-fonts-emoji
-    noto-fonts-extra
-  ];
-
-  fonts.fontconfig.defaultFonts = {
-    sansSerif = [ "Noto Sans" ];
-    serif = [ "Noto Serif" ];
-    monospace = [ "Noto Sans Mono" ];
-    emoji = [ "Noto Color Emoji" ];
-  };
-
-  nixpkgs = {
-    hostPlatform = "x86_64-linux";
-    config = {
-      allowUnfree = true;
-    };
-  };
-
-  networking = {
-    iproute2.enable = true;
-    hostName = "hephaestus";
-    hostId = "0e8aad53";
-    interfaces."enp34s0" = {
-      useDHCP = true;
-      wakeOnLan = {
-        enable = true;
-        policy = [ "magic" ];
-      };
-    };
-    firewall = {
-      allowPing = false;
-      enable = true;
-      checkReversePath = "loose";
-      trustedInterfaces = [ "tailscale0" ];
-    };
-  };
-
-  users.users.beszel = {
-    isSystemUser = true;
-    group = "beszel";
-    description = "Beszel Agent service user";
-  };
-  users.groups.beszel = { };
-
-  systemd.services = {
-    NetworkManager-wait-online.enable = false;
-
-    beszel-agent = {
-      description = "Beszel Agent Service";
-      after = [ "network-online.target" ];
-      wants = [ "network-online.target" ];
-      wantedBy = [ "multi-user.target" ];
-
-      serviceConfig = {
-        Environment = [
-          "PORT=45876"
-          ''KEY="ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEaNtnkc+3+fJU+bTO6fibID9FHgFjei0sjJNqvcYtG8"''
-        ];
-        ExecStart = "${lib.getBin unstable.beszel}/bin/beszel-agent";
-        User = "beszel";
-        Restart = "always";
-        RestartSec = 5;
-      };
-    };
-  };
-
-  system = {
-    autoUpgrade.enable = true;
-    stateVersion = "25.05";
-  };
-
-  nix = {
-    extraOptions = "experimental-features = nix-command flakes";
-  };
-
-  users.users.dave = {
-    isNormalUser = true;
-    extraGroups = [
-      "wheel"
-      "libvirtd"
-      "corectrl"
-    ];
-    shell = pkgs.zsh;
-  };
-
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  i18n.inputMethod = {
-    enable = true;
-    type = "ibus";
-    ibus.engines = with pkgs.ibus-engines; [ anthy ];
-  };
-
-  time.timeZone = "America/Toronto";
-
-  hardware.graphics = {
-    enable = true;
-    enable32Bit = true;
-  };
-
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-
-  programs = {
-    gnupg.agent = {
-      enable = true;
-      enableSSHSupport = true;
-    };
-    nix-ld.enable = true;
-    steam = {
-      enable = true;
-      remotePlay.openFirewall = true;
-    };
-    zsh.enable = true;
-  };
-
-  services.avahi = {
-    enable = true;
-    nssmdns4 = true;
-    publish = {
-      enable = true;
-      addresses = true;
-      domain = true;
-      hinfo = true;
-      userServices = true;
-      workstation = true;
-    };
-  };
-
-  services.flatpak.enable = true;
-
-  services.gnome.gnome-keyring.enable = true;
-
-  services.printing.enable = true;
-
-  services.resolved.enable = true;
-
-  services.sshd.enable = true;
-
-  services.tailscale = {
-    enable = true;
-    package = unstable.tailscale;
-  };
-
-  services.xserver = {
-    enable = true;
-    displayManager = {
-      gdm = {
-        enable = true;
-        wayland = true;
-      };
-    };
-    desktopManager.gnome.enable = true;
-    videoDrivers = [ "amdgpu" ];
-  };
-
-  services.ollama = {
-    package = master.ollama;
-    enable = true;
-    acceleration = "rocm";
-    host = "0.0.0.0";
-    environmentVariables = {
-      HSA_OVERRIDE_GFX_VERSION = "11.0.2";
-    };
-    loadModels = [
-      "dolphin3:8b"
-      "llama3.1"
-      "llava"
-    ];
-  };
-
-  services.open-webui = {
-    enable = true;
-    package = pkgs.open-webui;
-    host = "0.0.0.0";
-    environment = {
-      ANONYMIZED_TELEMETRY = "False";
-      DO_NOT_TRACK = "True";
-      SCARF_NO_ANALYTICS = "True";
-      OLLAMA_API_BASE_URL = "http://127.0.0.1:11434/api";
-      OLLAMA_BASE_URL = "http://127.0.0.1:11434";
-    };
-  };
-
-  services.opensnitch = {
-    enable = true;
-    rules = {
-      avahi-ipv4 = {
-        name = "Allow avahi daemon IPv4";
-        enabled = true;
-        action = "allow";
-        duration = "always";
-        operator = {
-          type = "list";
-          operand = "list";
-          list = [
-            {
-              type = "simple";
-              operand = "process.path";
-              sensitive = false;
-              data = "${lib.getBin pkgs.avahi}/bin/avahi-daemon";
-            }
-            {
-              type = "network";
-              operand = "dest.network";
-              data = "224.0.0.0/24";
-            }
-          ];
-        };
-      };
-      systemd-timesyncd = {
-        name = "systemd-timesyncd";
-        enabled = true;
-        action = "allow";
-        duration = "always";
-        operator = {
-          type = "simple";
-          sensitive = false;
-          operand = "process.path";
-          data = "${lib.getBin pkgs.systemd}/lib/systemd/systemd-timesyncd";
-        };
-      };
-      systemd-resolved = {
-        name = "systemd-resolved";
-        enabled = true;
-        action = "allow";
-        duration = "always";
-        operator = {
-          type = "simple";
-          sensitive = false;
-          operand = "process.path";
-          data = "${lib.getBin pkgs.systemd}/lib/systemd/systemd-resolved";
-        };
-      };
-      localhost = {
-        name = "Allow all localhost";
-        enabled = true;
-        action = "allow";
-        duration = "always";
-        operator = {
-          type = "regexp";
-          operand = "dest.ip";
-          sensitive = false;
-          data = "^(127\\.0\\.0\\.1|::1)$";
-          list = [ ];
-        };
-      };
-      nix-update = {
-        name = "Allow Nix";
-        enabled = true;
-        action = "allow";
-        duration = "always";
-        operator = {
-          type = "list";
-          operand = "list";
-          list = [
-            {
-              type = "simple";
-              sensitive = false;
-              operand = "process.path";
-              data = "${lib.getBin pkgs.nix}/bin/nix";
-            }
-            {
-              type = "regexp";
-              operand = "dest.host";
-              sensitive = false;
-              data = "^(([a-z0-9|-]+\\.)*github\\.com|([a-z0-9|-]+\\.)*nixos\\.org)$";
-            }
-          ];
-        };
-      };
-      NetworkManager = {
-        name = "Allow NetworkManager";
-        enabled = true;
-        action = "allow";
-        duration = "always";
-        operator = {
-          type = "list";
-          operand = "list";
-          list = [
-            {
-              type = "simple";
-              sensitive = false;
-              operand = "process.path";
-              data = "${lib.getBin pkgs.networkmanager}/bin/NetworkManager";
-            }
-            {
-              type = "simple";
-              operand = "dest.port";
-              sensitive = false;
-              data = "67";
-            }
-            {
-              type = "simple";
-              operand = "protocol";
-              sensitive = false;
-              data = "udp";
-            }
-          ];
-        };
-      };
-      ssh-github = {
-        name = "Allow SSH to github";
-        enabled = true;
-        action = "allow";
-        duration = "always";
-        operator = {
-          type = "list";
-          operand = "list";
-          list = [
-            {
-              type = "simple";
-              sensitive = false;
-              operand = "process.path";
-              data = "${lib.getBin pkgs.openssh}/bin/ssh";
-            }
-            {
-              type = "simple";
-              operand = "dest.host";
-              sensitive = false;
-              data = "github.com";
-            }
-          ];
-        };
-      };
-    };
-  };
-
-  virtualisation = {
-    podman.enable = true;
-    libvirtd = {
-      enable = true;
-      qemu.swtpm.enable = true;
-    };
-  };
-}

hosts/zelus.nix

@@ -1,137 +0,0 @@
-{ pkgs, ... }:
-{
-  nixpkgs = {
-    config = {
-      allowUnfree = true;
-    };
-  };
-
-  networking = {
-    hostName = "zelus";
-  };
-
-  nix.enable = false;
-
-  programs.zsh = {
-    enable = true;
-    # https://github.com/nix-community/home-manager/issues/108#issuecomment-340397178
-    enableCompletion = false;
-  };
-
-  system.stateVersion = 4;
-
-  users.users."dave.gallant".home = "/Users/dave.gallant";
-
-  system.primaryUser = "dave.gallant";
-
-  system.defaults = {
-
-    trackpad = {
-      ActuationStrength = 0;
-      Clicking = true;
-      FirstClickThreshold = 1;
-      SecondClickThreshold = 1;
-      TrackpadRightClick = true;
-    };
-
-    dock = {
-      autohide = true;
-      tilesize = 50;
-      orientation = "bottom";
-      persistent-apps = [
-        "/Applications/iTerm.app"
-        "/Applications/Google Chrome.app"
-        "/Applications/LibreWolf.app"
-        "/Applications/Obsidian.app"
-        "/Applications/Slack.app"
-        "/Applications/Zed.app"
-        "/Applications/zoom.us.app"
-      ];
-    };
-
-    NSGlobalDomain.AppleShowAllExtensions = true;
-    NSGlobalDomain.AppleShowScrollBars = "Always";
-    NSGlobalDomain.NSUseAnimatedFocusRing = false;
-    NSGlobalDomain.NSNavPanelExpandedStateForSaveMode = true;
-    NSGlobalDomain.NSNavPanelExpandedStateForSaveMode2 = true;
-    NSGlobalDomain.PMPrintingExpandedStateForPrint = true;
-    NSGlobalDomain.PMPrintingExpandedStateForPrint2 = true;
-    NSGlobalDomain.NSDocumentSaveNewDocumentsToCloud = false;
-    NSGlobalDomain.ApplePressAndHoldEnabled = false;
-    NSGlobalDomain.InitialKeyRepeat = 25;
-    NSGlobalDomain.KeyRepeat = 2;
-    NSGlobalDomain."com.apple.mouse.tapBehavior" = 1;
-    NSGlobalDomain.NSWindowShouldDragOnGesture = true;
-    NSGlobalDomain.NSAutomaticSpellingCorrectionEnabled = false;
-    LaunchServices.LSQuarantine = false; # disables "Are you sure?" for new apps
-    loginwindow.GuestEnabled = false;
-    finder.FXPreferredViewStyle = "Nlsv";
-  };
-
-  security.pam.services.sudo_local.touchIdAuth = true;
-
-  homebrew = {
-    enable = true;
-    onActivation = {
-      cleanup = "zap";
-      autoUpdate = true;
-      upgrade = true;
-    };
-    global = {
-      brewfile = true;
-    };
-
-    brews = [
-      "argocd"
-      "azure-cli"
-      "coreutils"
-      "gnu-sed"
-      "gnu-tar"
-      "k6"
-      "node"
-      "oras"
-      "vault"
-    ];
-
-    casks = [
-      "discord"
-      "dbeaver-community"
-      "font-fira-code-nerd-font"
-      "font-hack-nerd-font"
-      "fork"
-      "freelens"
-      "iterm2"
-      "karabiner-elements"
-      "knockknock"
-      "librewolf"
-      "lulu"
-      "notunes"
-      "obsidian"
-      "ollama"
-      "raycast"
-      "rectangle"
-      "signal"
-      "slack"
-      "spotify"
-      "stats"
-      "steam"
-      "taskexplorer"
-      "tailscale"
-      "vlc"
-    ];
-
-    taps = [
-      "hashicorp/tap"
-      "homebrew/bundle"
-      "homebrew/cask-fonts"
-      "homebrew/cask-versions"
-      "homebrew/services"
-    ];
-  };
-
-  stylix = {
-    enable = true;
-    image = "/Library/tokyo-night.jpg";
-  };
-
-}

justfile

@@ -1,27 +1,21 @@
 set export
 
-alias u := update
+config := "machines/$(hostname)/configuration.nix"
-alias r := rebuild
-
 arch := `uname -s`
 
 cmd := if arch == "Linux" { "nixos-rebuild --use-remote-sudo" } else { "darwin-rebuild" }
 
 rebuild:
-  sudo $cmd switch --flake . -I nixos-config="hosts/$(hostname).nix"
+  $cmd switch --flake . -I nixos-config=$config
 
 rollback:
-  sudo $cmd switch --rollback --flake .
+  $cmd switch --rollback -I nixos-config=$config
-
-channel-update:
-  nix-channel --update
-  sudo nix-channel --update
 
 update:
-  @./update-flake.sh
+  @./nix-flake-update.sh
 
 fmt:
-  nixfmt *.nix
+  nixpkgs-fmt .
 
 clean:
   echo 'Cleaning user...'

machines/hephaestus/configuration.nix

@@ -0,0 +1,264 @@
+{ config
+, lib
+, modulesPath
+, pkgs
+, unstable
+, ...
+}:
+let
+  gnomeExtensions = with pkgs.gnomeExtensions; [
+    appindicator
+    bluetooth-quick-connect
+    blur-my-shell
+    caffeine
+    clipboard-indicator
+    dash-to-dock
+    grand-theft-focus
+    notification-banner-reloaded
+    quick-settings-tweaker
+    tailscale-status
+    tray-icons-reloaded
+  ];
+in
+{
+
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+  boot = {
+    extraModulePackages = with config.boot.kernelPackages; [
+      xpadneo
+    ];
+    kernelModules = [ "kvm-amd" ];
+    kernelPackages = pkgs.linuxPackages;
+
+    loader = {
+      efi.canTouchEfiVariables = true;
+      efi.efiSysMountPoint = "/boot/efi";
+      grub = {
+        enable = true;
+        device = "nodev";
+        efiSupport = true;
+        enableCryptodisk = true;
+      };
+    };
+
+    supportedFilesystems = [ "ntfs" ];
+
+    initrd = {
+      availableKernelModules = [
+        "ahci"
+        "nvme"
+        "sd_mod"
+        "usb_storage"
+        "usbhid"
+        "xhci_pci"
+      ];
+      luks.devices."root" = {
+        allowDiscards = true;
+        device = "/dev/disk/by-uuid/21cd166c-1528-49a4-b31b-0d408d48aa80";
+        preLVM = true;
+        keyFile = "./keyfile0.bin";
+      };
+      secrets = {
+        "keyfile0.bin" = "/etc/secrets/initrd/keyfile0.bin";
+      };
+    };
+  };
+
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "us";
+  };
+
+  environment.systemPackages = with pkgs;
+    [
+      android-tools
+      bitwarden
+      cryptsetup
+      deja-dup
+      discord
+      docker
+      docker-compose
+      foliate
+      ghostscript
+      gimp-with-plugins
+      glibcLocales
+      gnome.gnome-tweaks
+      iputils
+      kazam
+      legendary-gl
+      lm_sensors
+      mullvad-vpn
+      netdata
+      nfs-utils
+      pavucontrol
+      pinentry-curses
+      podman
+      psst
+      qemu
+      sbx-h6-rgb
+      strace
+      tailscale
+      traceroute
+      ungoogled-chromium
+      unstable.burpsuite
+      unstable.logseq
+      unstable.obsidian
+      unstable.ryujinx
+      unstable.signal-desktop
+      usbutils
+      virt-manager
+      vlc
+      whois
+      wine
+      wine64
+      wireshark-qt
+      zoom-us
+    ]
+    ++ gnomeExtensions;
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/a6723178-6f18-428e-b541-9ac901861125";
+      fsType = "ext4";
+    };
+    "/home" = {
+      device = "/dev/disk/by-uuid/e3ab2e1a-bddf-4ae0-b00a-bf954c6c182b";
+      fsType = "ext4";
+    };
+    "/boot/efi" = {
+      device = "/dev/disk/by-uuid/3CFD-D749";
+      fsType = "vfat";
+    };
+    "/mnt/synology-2b/media" = {
+      device = "192.168.1.178:/volume1/Media";
+      fsType = "nfs";
+    };
+    "/mnt/synology-2b/backups" = {
+      device = "192.168.1.178:/volume1/Backups";
+      fsType = "nfs";
+    };
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/5d6d0388-2b15-4ff1-9f0f-391818a76090"; }
+  ];
+
+  nixpkgs = {
+    hostPlatform = "x86_64-linux";
+    config = {
+      allowUnfree = true;
+      permittedInsecurePackages = [
+        "nix-2.16.2"
+      ];
+    };
+  };
+
+  networking = {
+    iproute2.enable = true;
+    hostName = "hephaestus";
+    interfaces.enp34s0 = {
+      useDHCP = true;
+    };
+    firewall = {
+      allowPing = false;
+      enable = true;
+      checkReversePath = "loose";
+      trustedInterfaces = [ "tailscale0" ];
+    };
+  };
+
+  systemd.services = {
+    NetworkManager-wait-online.enable = false;
+  };
+
+  system = {
+    autoUpgrade.enable = true;
+    stateVersion = "23.11";
+  };
+
+  nix = {
+    extraOptions = "experimental-features = nix-command flakes";
+    package = pkgs.nixUnstable;
+  };
+
+  users.users.dave = {
+    isNormalUser = true;
+    extraGroups = [ "docker" "wheel" "libvirtd" "corectrl" ];
+    shell = pkgs.zsh;
+  };
+
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  time.timeZone = "America/Toronto";
+
+  hardware = {
+    opengl.enable = true;
+    cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+    pulseaudio.enable = true;
+    # Vulkan
+    opengl.driSupport = true;
+    opengl.driSupport32Bit = true;
+    # Steam
+    opengl.extraPackages32 = with pkgs.pkgsi686Linux; [ libva ];
+    pulseaudio.support32Bit = true;
+  };
+
+  programs = {
+    corectrl.enable = true;
+    gnupg.agent = {
+      enable = true;
+      enableSSHSupport = true;
+    };
+    steam = {
+      enable = true;
+      remotePlay.openFirewall = true;
+    };
+    zsh.enable = true;
+  };
+
+  services = {
+    avahi = {
+      enable = true;
+      nssmdns = true;
+      publish = {
+        enable = true;
+        addresses = true;
+        domain = true;
+        hinfo = true;
+        userServices = true;
+        workstation = true;
+      };
+    };
+    gnome.gnome-keyring.enable = true;
+    mullvad-vpn.enable = false;
+    printing.enable = true;
+    resolved.enable = true;
+    sshd.enable = true;
+    tailscale.enable = true;
+    udev.extraRules = ''
+      ACTION=="add", ATTR{idVendor}=="041e", ATTR{idProduct}=="3255", RUN+="${pkgs.sbx-h6-rgb}/bin/sbx-h6-ctl -c c010ff 041e:3255"
+    '';
+    xserver = {
+      enable = true;
+      displayManager = {
+        gdm = {
+          enable = true;
+          wayland = false;
+        };
+      };
+      desktopManager = {
+        gnome = {
+          enable = true;
+        };
+      };
+      videoDrivers = [ "amdgpu" ];
+    };
+  };
+
+  virtualisation = {
+    docker.enable = true;
+    libvirtd.enable = true;
+    podman.enable = true;
+  };
+}

machines/zelus/configuration.nix

@@ -0,0 +1,114 @@
+{ pkgs, ... }:
+let
+  checkBrew = "command -v brew > /dev/null";
+in
+{
+  nixpkgs = {
+    config = {
+      allowUnfree = true;
+      permittedInsecurePackages = [
+        "nix-2.16.2"
+      ];
+    };
+  };
+
+  networking = { hostName = "zelus"; };
+
+  services.nix-daemon.enable = true;
+
+  nix.extraOptions = "experimental-features = nix-command flakes";
+  nix.package = pkgs.nixVersions.stable;
+
+  programs.zsh = {
+    enable = true;
+    # https://github.com/nix-community/home-manager/issues/108#issuecomment-340397178
+    enableCompletion = false;
+  };
+
+  system.stateVersion = 4;
+  users.users."dave.gallant".home = "/Users/dave.gallant";
+
+  environment = {
+    extraInit = ''
+      ${checkBrew} || >&2 echo "brew is not installed (install it via https://brew.sh)"
+    '';
+    variables = { LANG = "en_US.UTF-8"; };
+  };
+
+  system.defaults = {
+
+    trackpad = {
+      ActuationStrength = 0;
+      Clicking = true;
+      FirstClickThreshold = 1;
+      SecondClickThreshold = 1;
+      TrackpadRightClick = true;
+    };
+
+    dock = {
+      autohide = true;
+      autohide-delay = 0.0;
+      autohide-time-modifier = 1.0;
+      tilesize = 50;
+      static-only = false;
+      showhidden = false;
+      show-recents = false;
+      show-process-indicators = true;
+      orientation = "bottom";
+      mru-spaces = false;
+    };
+
+    NSGlobalDomain = {
+      "com.apple.sound.beep.feedback" = 0;
+      "com.apple.sound.beep.volume" = 0.000;
+      ApplePressAndHoldEnabled = false;
+      InitialKeyRepeat = 10;
+      KeyRepeat = 2;
+      AppleShowAllExtensions = true;
+      AppleShowScrollBars = "Automatic";
+    };
+  };
+
+  homebrew = {
+    enable = true;
+    onActivation.autoUpdate = false;
+    onActivation.upgrade = false;
+    global = {
+      brewfile = true;
+    };
+
+    brews = [
+      "coreutils"
+      "gnu-sed"
+      "gnu-tar"
+      "netdata"
+      "node"
+      "podman"
+      "podman-compose"
+    ];
+
+    casks = [
+      "dbeaver-community"
+      "font-fira-code-nerd-font"
+      "font-hack-nerd-font"
+      "karabiner-elements"
+      "logseq"
+      "lulu"
+      "notunes"
+      "obsidian"
+      "postman"
+      "raycast"
+      "rectangle"
+      "stats"
+      "warp"
+    ];
+
+    taps = [
+      "homebrew/bundle"
+      "homebrew/cask-fonts"
+      "homebrew/cask-versions"
+      "homebrew/services"
+    ];
+  };
+
+}

nix-flake-update.sh

@@ -4,14 +4,8 @@ set -euo pipefail
 
 git pull
 update_msg=$(nix flake update 2>&1 | grep -v 'warning:')
-just rebuild
+just build
 git add .
-
-read -p "Commit and push changes? [yN]? " -r
-if [[ ! $REPLY =~ ^[Yy]$ ]]; then
-  exit 1
-fi
-
 git commit -S -m "nix flake update: $(TZ=UTC date '+%Y-%m-%d %H:%M:%S %Z')
 
 $update_msg"

overlays/cd-fzf/cd-fzf

@@ -1,17 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-readarray -t directories < ~/.config/cd-fzf
-
-if [[ $# -eq 1 ]]; then
-    selected=$1
-else
-    selected=$(find "${directories[@]}" -mindepth 1 -maxdepth 1 -type d | fzf --exact)
-fi
-if [[ -z $selected ]]; then
-    exit 0
-fi
-
-cd "$selected"
-$SHELL

overlays/cd-fzf/default.nix

@@ -1,19 +0,0 @@
-{
-  stdenv,
-  lib,
-  fetchurl,
-}:
-stdenv.mkDerivation rec {
-  pname = "cd-fzf";
-  version = "0.0.1";
-  executable = ./cd-fzf;
-  phases = [ "unpackPhase" ]; # Remove all other phases
-  unpackPhase = ''
-    mkdir -p $out/bin
-    cp ${executable} $out/bin/cd-fzf
-  '';
-  meta = with lib; {
-    description = "\n      Fuzzy find change directory";
-    platforms = platforms.unix;
-  };
-}

overlays/default.nix

@@ -1,3 +1,5 @@
 final: prev: {
-  cd-fzf = prev.callPackage ./cd-fzf { };
+  sbx-h6-rgb = prev.callPackage ./sbx-h6-rgb { };
+  tmux-sessionizer = prev.callPackage ./tmux-sessionizer { };
+  vpngate = prev.callPackage ./vpngate { };
 }

overlays/sbx-h6-rgb/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, fetchFromGitHub
+, pkgs
+, stdenv
+,
+}:
+stdenv.mkDerivation rec {
+  pname = "sbx-h6-rgb";
+  version = "95b4ef9788ef94e557a4d1e815079d5ea8a70943";
+
+  src = fetchFromGitHub {
+    owner = "Oscillope";
+    repo = "sbx-h6-rgb";
+    rev = version;
+    sha256 = "sha256-tKKNdzijloBiGBHf5C604824B/BbxBxvCL/ms4orT9M=";
+  };
+
+  buildInputs = with pkgs; [
+    hidapi
+  ];
+
+  buildPhase = ''
+    make
+  '';
+
+  installPhase = ''
+    install -D sbx-h6-ctl $out/bin/sbx-h6-ctl
+  '';
+
+  meta = with lib; {
+    description = "Creative SoundBlasterX RGB LED setter.";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ davegallant ];
+    platforms = platforms.linux;
+  };
+
+}
+

overlays/tmux-sessionizer/default.nix

@@ -0,0 +1,24 @@
+{ stdenv
+, lib
+, fetchurl
+,
+}:
+stdenv.mkDerivation rec {
+  pname = "tmux-sessionizer";
+  version = "0.0.0";
+
+  executable = ./tmux-sessionizer;
+
+  phases = [ "unpackPhase" ]; # Remove all other phases
+
+  unpackPhase = ''
+    mkdir -p $out/bin
+    cp ${executable} $out/bin/tmux-sessionizer
+  '';
+
+  meta = with lib; {
+    description = "
+      Tmux sessionizer adapted from https://sourcegraph.com/github.com/ThePrimeagen/.dotfiles@5cd09f06d6683b91c26822a73b40e3d7fb9af57a/-/blob/bin/.local/bin/tmux-sessionizer";
+    platforms = platforms.unix;
+  };
+}

overlays/tmux-sessionizer/tmux-sessionizer

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+# Credit to ThePrimeagen for this:
+# https://sourcegraph.com/github.com/ThePrimeagen/.dotfiles@5cd09f06d6683b91c26822a73b40e3d7fb9af57a/-/blob/bin/.local/bin/tmux-sessionizer
+
+
+readarray -t directories < ~/.config/tmux-sessionizer
+
+if [[ $# -eq 1 ]]; then
+    selected=$1
+else
+    selected=$(find "${directories[@]}" -mindepth 1 -maxdepth 1 -type d | fzf --exact)
+fi
+
+if [[ -z $selected ]]; then
+    exit 0
+fi
+
+selected_name=$(basename "$selected" | tr . _)
+tmux_running=$(pgrep tmux)
+
+if [[ -z $TMUX ]] && [[ -z $tmux_running ]]; then
+    tmux new-session -s "$selected_name" -c "$selected"
+    exit 0
+fi
+
+if ! tmux has-session -t "$selected_name" 2> /dev/null; then
+    tmux new-session -ds "$selected_name" -c "$selected"
+fi
+
+tmux switch-client -t "$selected_name"

overlays/vpngate/default.nix

@@ -0,0 +1,28 @@
+{ lib
+, fetchFromGitHub
+, buildGoModule
+,
+}:
+buildGoModule rec {
+  pname = "vpngate";
+  version = "v0.1.5";
+
+  vendorHash = "sha256-TQLHvoVAMvDtm/9EQUaNVVjQajyMBnJu8NF6Kt0+RJ8=";
+
+  src = fetchFromGitHub {
+    owner = "davegallant";
+    repo = "vpngate";
+    rev = version;
+    sha256 = "sha256-+KZ6/h8JLEisnIja4lstJYVHzEC/8PdHL3czK/mJCAs=";
+  };
+
+  doCheck = false;
+
+  meta = with lib; {
+    homepage = "https://www.vpngate.net";
+    description = "a client for vpngate.net";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ davegallant ];
+    platforms = platforms.linux ++ platforms.darwin;
+  };
+}

packages.nix

@@ -1,8 +1,12 @@
-{
+{ config
-  pkgs,
+, lib
-  unstable,
+, pkgs
-  ...
+, unstable
+, ...
 }:
+let
+  inherit (pkgs) stdenv;
+in
 {
   environment.systemPackages = with pkgs; [
     # essentials
@@ -16,45 +20,54 @@
     zip
 
     # modern cli
-    atuin
     bat
-    cd-fzf
     doggo
     eza
     fd
-    github-cli
     hadolint
+    nodePackages.eslint
+    oha
     pre-commit
     progress
     ripgrep
     shellcheck
     shfmt
+    starship
+    tldr
+    tmux-sessionizer
+    unstable.atuin
+    unstable.github-cli
     viddy
     yq-go
 
     # containers
-    unstable.argocd
+    krew
-    unstable.k9s
+    kubecolor
-    unstable.krew
+    kubectl
-    unstable.kubecolor
+    kubectx
-    unstable.kubectl
+    minikube
-    unstable.kubectx
+    stern
+    unstable.helm-docs
     unstable.kubernetes-helm
-    unstable.stern
+    unstable.k9s
+    unstable.skaffold
 
     # cloud
-    awscli2
+    aws-vault
-    google-cloud-sdk
+    unstable.awscli2
-    terraform
+    unstable.azure-cli
+    unstable.google-cloud-sdk
+    unstable.terraform
 
     # lsp
     nodePackages.bash-language-server
-    nodePackages.eslint
+    nodePackages.pyright
     nodePackages.yaml-language-server
     terraform-ls
 
     # monitoring
-    btop
+    htop
+    procs
 
     # golang
     gofumpt
@@ -77,27 +90,20 @@
     openssl
     openvpn
     tcpdump
+    vpngate
 
     # rice
-    fastfetch
+    neofetch
+    pfetch
 
     # nix
     nix-tree
-    nixfmt-rfc-style
+    nixpkgs-fmt
     nixpkgs-review
 
     # python
     poetry
-    (unstable.python3.withPackages (ps: [
+    python313
-      ps.llm
-      ps.llm-ollama
-    ]))
     virtualenv
-
-    # media
-    yt-dlp
-
-    # llm
-    llm
   ];
 }

renovate.json

@@ -1,8 +1,5 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "schedule": [
-    "every weekend"
-  ],
   "extends": [
     "config:recommended"
   ]

services/netdata/default.nix

@@ -0,0 +1,46 @@
+{ config
+, pkgs
+, ...
+}:
+let
+  netdata = pkgs.netdata;
+  netdataConf = ./netdata.conf;
+  netdataDir = "/var/lib/netdata";
+in
+{
+  users.extraGroups.netdata.gid = 220008;
+  users.users.netdata.group = "netdata";
+  users.extraUsers.netdata = {
+    description = "Netdata server user";
+    isSystemUser = true;
+    name = "netdata";
+    uid = 200008;
+  };
+  systemd.services.netdata = {
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
+    preStart = ''
+      mkdir -p ${netdataDir}/config
+      mkdir -p ${netdataDir}/logs
+      cp -r ${netdata}/share/netdata/web ${netdataDir}/web
+      chmod -R 700 ${netdataDir}
+      chown -R netdata:netdata ${netdataDir}
+    '';
+    serviceConfig = {
+      Type = "forking";
+      ExecStart = "${netdata}/bin/netdata -c ${netdataConf} -u netdata";
+      Restart = "on-failure";
+    };
+  };
+
+  services.nginx.httpConfig = ''
+    server {
+      server_name netdata.thume.net;
+      location / {
+        proxy_set_header Host $http_host;
+        proxy_redirect off;
+        proxy_pass http://127.0.0.1:19999;
+      }
+    }
+  '';
+}

services/netdata/netdata.conf

@@ -0,0 +1,21 @@
+[global]
+  run as user = netdata
+
+  config directory = /var/lib/netdata/config
+  web files directory = /var/lib/netdata/web
+  cache directory = /var/lib/netdata
+  log directory = /var/lib/netdata/logs
+
+  # the default database size - 1 hour
+  history = 3600
+
+  # some defaults to run netdata with least priority
+  process scheduling policy = idle
+  OOM score = 1000
+
+[web]
+  # web files owner = root
+  web files group = netdata
+
+  # by default do not expose the netdata port
+  bind to = localhost

shell.nix

@@ -0,0 +1,5 @@
+(import <nixpkgs> { }).mkShell {
+  shellHook = ''
+    ${(import ./default.nix).pre-commit-check.shellHook}
+  '';
+}

upgrade-diff.nix

@@ -1,5 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, ... }: {
-{
   system.activationScripts.diff = {
     supportsDryActivation = true;
     text = ''