base: move some shared configuration to shared

machines/thaylen-city/default.nix

@@ -1,10 +1,15 @@
 { pkgs, ... }:
 
 {
+  chvp = {
+    homeStateVersion = "24.11";
+    systemStateVersion = 4;
+    username = "charlotte.vanpetegem";
+  };
+  networking.computerName = "Thaylen City";
+
   homebrew = {
     enable = true;
-    brews = [
-    ];
     casks = [
       "docker"
       "libreoffice"
@@ -18,25 +23,7 @@
       upgrade = true;
     };
   };
-  networking.computerName = "Thaylen City";
-  nix = {
-    extraOptions = ''
-      keep-outputs = true
-      keep-derivations = true
-    '';
-    configureBuildUsers = true;
-  };
-  programs = {
-    bash.enable = false;
-    zsh.enable = true;
-  };
   security.pam.enableSudoTouchIdAuth = true;
-  services.nix-daemon.enable = true;
-  users.users."charlotte.vanpetegem" = {
-    name = "charlotte.vanpetegem";
-    home = "/Users/charlotte.vanpetegem";
-    shell = pkgs.zsh;
-  };
   system = {
     defaults = {
       dock = {
@@ -65,54 +52,12 @@
       remapCapsLockToEscape = true;
     };
     startup.chime = false;
-    stateVersion = 4;
   };
 
   home-manager.users."charlotte.vanpetegem" = {
     programs = {
-      direnv = {
-        enable = true;
-        enableZshIntegration = true;
-        nix-direnv = {
-          enable = true;
-        };
-        config = {
-          global = {
-            load_dotenv = true;
-          };
-        };
-      };
-      zsh = {
-        enable = true;
-        autocd = true;
-        autosuggestion.enable = true;
-        dotDir = ".config/zsh";
-        history = {
-          expireDuplicatesFirst = true;
-          path = "$HOME/.local/share/zsh/history";
-        };
-        oh-my-zsh = {
-          enable = true;
-          plugins = [
-            "autojump"
-            "common-aliases"
-            "extract"
-            "history-substring-search"
-            "git"
-            "tmux"
-          ];
-          theme = "robbyrussell";
-        };
-        sessionVariables = {
-          DEFAULT_USER = "charlotte.vanpetegem";
       # Until I get emacs set up on this machine
-          EDITOR = "vim";
+      zsh.sessionVariables.EDITOR = "vim";
-        };
-        shellAliases = {
-          gupd = "gfa && gprom";
-        };
-        syntaxHighlighting.enable = true;
-      };
       git = {
         enable = true;
         extraConfig = {
@@ -138,14 +83,9 @@
 
     home = {
       packages = with pkgs; [
-        autojump
-        coreutils
         docker-compose
-        nix-direnv
-        ripgrep
         tmux
       ];
-      stateVersion = "24.11";
     };
   };
 }

modules/darwin/base/default.nix

@@ -0,0 +1,12 @@
+{ config, ... }:
+
+let
+  username = config.chvp.username;
+in
+{
+  imports = [
+    ./nix
+  ];
+
+  users.users.${username}.home = "/Users/${username}";
+}

modules/darwin/base/nix/default.nix

@@ -0,0 +1,9 @@
+{ config, ... }:
+
+{
+  nix = {
+    configureBuildUsers = true;
+    gc.interval = if config.chvp.base.nix.slowGc then { Hour = 0; Minute = 0; } else { Minute = 0; };
+  };
+  services.nix-daemon.enable = true;
+}

modules/darwin/default.nix

@@ -1 +1,7 @@
-{ ... }: { }
+{ ... }:
+
+{
+  imports = [
+    ./base
+  ];
+}

modules/nixos/base/default.nix

@@ -17,46 +17,22 @@
     ./zsh
   ];
 
-  options.chvp = {
-    stateVersion = lib.mkOption {
-      example = "20.09";
-    };
-
-    dataPrefix = lib.mkOption {
-      default = "";
-      example = "/data";
-    };
-
-    cachePrefix = lib.mkOption {
-      default = "";
-      example = "/cache";
-    };
-  };
-
   config = {
-    home-manager.useGlobalPkgs = true;
+    system.autoUpgrade = {
-
-    system = {
-      stateVersion = config.chvp.stateVersion;
-      autoUpgrade = {
       enable = true;
       flake = "gitlab:chvp/nixos-config?host=git.chvp.be";
       dates = "01/4:00";
       randomizedDelaySec = "10min";
     };
-    };
     home-manager.users = {
       charlotte = { ... }: {
-        home.stateVersion = config.chvp.stateVersion;
         systemd.user.sessionVariables = config.home-manager.users.charlotte.home.sessionVariables;
       };
       root = { ... }: {
-        home.stateVersion = config.chvp.stateVersion;
+        home.stateVersion = config.chvp.homeStateVersion;
       };
     };
 
-    environment.systemPackages = with pkgs; [ git htop moreutils ncdu ripgrep unzip zip ];
-
     boot.kernelParams = [ "mitigations=off" ];
 
     console = {
@@ -120,7 +96,6 @@
         charlotte = {
           isNormalUser = true;
           home = "/home/charlotte";
-          description = "Charlotte Van Petegem";
           extraGroups = [ "systemd-journal" ];
           hashedPasswordFile = config.age.secrets."passwords/users/charlotte".path;
         };

modules/nixos/base/nix/default.nix

@@ -1,39 +1,6 @@
 { config, lib, pkgs, ... }:
-let
-  baseDirenv = {
-    programs.direnv = {
-      enable = true;
-      enableZshIntegration = true;
-      nix-direnv.enable = true;
-    };
-  };
-  baseNixIndex = {
-    programs.command-not-found.enable = false;
-    programs.nix-index = {
-      enable = true;
-      package = config.programs.nix-index.package;
-    };
-  };
-in
 {
-  options.chvp.base.nix = {
-    enableDirenv = lib.mkOption {
-      default = true;
-      example = false;
-    };
-    slowGc = lib.mkOption {
-      default = false;
-      example = true;
-    };
-    # Used in /flake.nix, since we have to use it at nixpkgs import time
-    unfreePackages = lib.mkOption {
-      default = [ ];
-      example = [ "teams" ];
-    };
-  };
-
   config = {
-    programs.command-not-found.enable = false;
     chvp.base = {
       emacs.extraConfig = [
         ''
@@ -48,48 +15,9 @@ in
           :config (direnv-mode)
           )
       '';
-      zfs = {
+      zfs.homeLinks = (lib.optional config.chvp.base.nix.enableDirenv { path = ".local/share/direnv"; type = "cache"; });
-        homeLinks =
-          (lib.optional config.chvp.base.nix.enableDirenv { path = ".local/share/direnv"; type = "cache"; });
-        systemLinks =
-          (lib.optional config.chvp.base.nix.enableDirenv { path = "/root/.local/share/direnv"; type = "cache"; });
     };
-    };
+    nix.gc.dates = if config.chvp.base.nix.slowGc then "daily" else "hourly";
-
+    programs.command-not-found.enable = false;
-    nix = {
-      gc = {
-        automatic = true;
-        dates = if config.chvp.base.nix.slowGc then "daily" else "hourly";
-        options = "--delete-older-than 7d";
-      };
-      settings = {
-        auto-optimise-store = true;
-        substituters = [
-          "https://cache.nixos.org"
-          "https://accentor.cachix.org"
-          "https://chvp.cachix.org"
-          "https://lanzaboote.cachix.org"
-          "https://nix-community.cachix.org"
-        ];
-        trusted-public-keys = [
-          "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
-          "accentor.cachix.org-1:QP+oJwzmeq5Fsyp4Vk501UgUSbl5VIna/ard/XOePH8="
-          "chvp.cachix.org-1:eIG26KkeA+R3tCpvmaayA9i3KVVL06G+qB5ci4dHBT4="
-          "lanzaboote.cachix.org-1:Nt9//zGmqkg1k5iu+B3bkj3OmHKjSw9pvf3faffLLNk="
-          "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-        ];
-        trusted-users = [ "@wheel" ];
-      };
-      extraOptions = lib.mkIf config.chvp.base.nix.enableDirenv ''
-        keep-outputs = true
-        keep-derivations = true
-      '';
-    };
-
-    home-manager.users.charlotte = { ... }:
-      lib.recursiveUpdate
-        (lib.optionalAttrs config.chvp.base.nix.enableDirenv baseDirenv)
-        baseNixIndex;
-    home-manager.users.root = { ... }: baseNixIndex;
   };
 }

modules/nixos/base/zsh/default.nix

@@ -2,41 +2,8 @@
 
 let
   base = (home: {
-    home.packages = [ pkgs.autojump ];
     programs.zsh = {
-      enable = true;
-      autosuggestion.enable = true;
-      syntaxHighlighting.enable = true;
-      autocd = true;
-      dotDir = ".config/zsh";
-      history = {
-        expireDuplicatesFirst = true;
-        path = "${config.chvp.cachePrefix}${home}/.local/share/zsh/history";
-      };
       initExtra = ''
-        nshell() {
-         local -a drvs
-         for attr in "$@"; do
-           drvs+=(nixpkgs#$attr)
-         done
-         local paths="$(nix build --no-link --print-out-paths $drvs)"
-         for p in $paths; do
-           export PATH="$p/bin:$PATH"
-         done
-        }
-
-        nrun() {
-          local drv="$1"
-          shift 1
-          nix run nixpkgs#$drv $@
-        }
-
-        nsrun() {
-          local drv="$1"
-          shift 1
-          nix shell nixpkgs#$drv -c $@
-        }
-
         lightmode() {
           printf "\033]10;rgb:4c/4f/69\007"
           printf "\033]11;rgb:ef/f1/f5\007"
@@ -101,27 +68,17 @@ let
           fi
         fi
       '';
-      sessionVariables = { DEFAULT_USER = "charlotte"; };
-      oh-my-zsh = {
-        enable = true;
-        plugins = [
-          "autojump"
-          "common-aliases"
-          "extract"
-          "history-substring-search"
-          "git"
-          "systemd"
-          "tmux"
-        ];
-        theme = "robbyrussell";
-      };
     };
   });
 in
 {
+  chvp.base.zsh.usersToConfigure = [ "charlotte" "root" ];
   chvp.base.zfs.systemLinks = [{ path = "/root/.local/share/autojump"; type = "cache"; }];
   chvp.base.zfs.homeLinks = [{ path = ".local/share/autojump"; type = "cache"; }];
-  home-manager.users.charlotte = { ... }: (base "/home/charlotte");
+} // {
-  home-manager.users.root = { ... }: (base "/root");
+  home-manager.users = builtins.foldl' (a: b: a // b) { } (
-  programs.zsh.enable = true;
+    builtins.map
+      (name: { "${name}" = { ... }: (base config.users.users.${name}.home); })
+      config.chvp.base.zsh.usersToConfigure
+  );
 }

modules/shared/base/default.nix

@@ -0,0 +1,65 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./nix
+    ./zsh
+  ];
+
+  options.chvp = {
+    cachePrefix = lib.mkOption {
+      default = "";
+      example = "/cache";
+    };
+    dataPrefix = lib.mkOption {
+      default = "";
+      example = "/data";
+    };
+    stateVersion = lib.mkOption {
+      example = "20.09";
+    };
+    homeStateVersion = lib.mkOption {
+      default = config.chvp.stateVersion;
+    };
+    systemStateVersion = lib.mkOption {
+      default = config.chvp.stateVersion;
+    };
+    username = lib.mkOption {
+      default = "charlotte";
+      example = "charlotte.vanpetegem";
+    };
+  };
+
+  config =
+    let
+      username = config.chvp.username;
+    in
+    {
+      environment.systemPackages = with pkgs; [
+        coreutils
+        git
+        htop
+        moreutils
+        ncdu
+        ripgrep
+        unzip
+        zip
+      ];
+
+      home-manager = {
+        useGlobalPkgs = true;
+        users = {
+          "${username}" = { ... }: {
+            home.stateVersion = config.chvp.homeStateVersion;
+          };
+        };
+      };
+
+      system.stateVersion = config.chvp.systemStateVersion;
+
+      users.users.${username} = {
+        description = "Charlotte Van Petegem";
+        shell = pkgs.zsh;
+      };
+    };
+}

modules/shared/base/nix/default.nix

@@ -0,0 +1,73 @@
+{ config, lib, pkgs, ... }:
+
+let
+  baseDirenv = {
+    programs.direnv = {
+      enable = true;
+      enableZshIntegration = true;
+      nix-direnv.enable = true;
+      config.global.load_dotenv = true;
+    };
+  };
+  baseNixIndex = {
+    programs.command-not-found.enable = false;
+    programs.nix-index = {
+      enable = true;
+      package = config.programs.nix-index.package;
+    };
+  };
+  username = config.chvp.username;
+in
+{
+  options.chvp.base.nix = {
+    enableDirenv = lib.mkOption {
+      default = true;
+      example = false;
+    };
+    slowGc = lib.mkOption {
+      default = false;
+      example = true;
+    };
+    # Used in /flake.nix, since we have to use it at nixpkgs import time
+    unfreePackages = lib.mkOption {
+      default = [ ];
+      example = [ "teams" ];
+    };
+  };
+
+  config = {
+    nix = {
+      gc = {
+        automatic = true;
+        options = "--delete-older-than 7d";
+      };
+      settings = {
+        auto-optimise-store = true;
+        substituters = [
+          "https://cache.nixos.org"
+          "https://accentor.cachix.org"
+          "https://chvp.cachix.org"
+          "https://lanzaboote.cachix.org"
+          "https://nix-community.cachix.org"
+        ];
+        trusted-public-keys = [
+          "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+          "accentor.cachix.org-1:QP+oJwzmeq5Fsyp4Vk501UgUSbl5VIna/ard/XOePH8="
+          "chvp.cachix.org-1:eIG26KkeA+R3tCpvmaayA9i3KVVL06G+qB5ci4dHBT4="
+          "lanzaboote.cachix.org-1:Nt9//zGmqkg1k5iu+B3bkj3OmHKjSw9pvf3faffLLNk="
+          "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        ];
+        trusted-users = [ username ];
+      };
+      extraOptions = lib.mkIf config.chvp.base.nix.enableDirenv ''
+        keep-outputs = true
+        keep-derivations = true
+      '';
+    };
+
+    home-manager.users.${username} = { ... }:
+      lib.recursiveUpdate
+        (lib.optionalAttrs config.chvp.base.nix.enableDirenv baseDirenv)
+        baseNixIndex;
+  };
+}

modules/shared/base/zsh/default.nix

@@ -0,0 +1,75 @@
+{ config, lib, pkgs, ... }:
+
+let
+  username = config.chvp.username;
+  base = (home: {
+    home.packages = [ pkgs.autojump ];
+    programs.zsh = {
+      enable = true;
+      autosuggestion.enable = true;
+      syntaxHighlighting.enable = true;
+      autocd = true;
+      dotDir = ".config/zsh";
+      history = {
+        expireDuplicatesFirst = true;
+        path = "${config.chvp.cachePrefix}${home}/.local/share/zsh/history";
+      };
+      initExtra = ''
+        nshell() {
+         local -a drvs
+         for attr in "$@"; do
+           drvs+=(nixpkgs#$attr)
+         done
+         local paths="$(nix build --no-link --print-out-paths $drvs)"
+         for p in $paths; do
+           export PATH="$p/bin:$PATH"
+         done
+        }
+
+        nrun() {
+          local drv="$1"
+          shift 1
+          nix run nixpkgs#$drv $@
+        }
+
+        nsrun() {
+          local drv="$1"
+          shift 1
+          nix shell nixpkgs#$drv -c $@
+        }
+      '';
+      shellAliases = {
+        gupd = "gfa && gprom";
+      };
+      sessionVariables = { DEFAULT_USER = "charlotte"; };
+      oh-my-zsh = {
+        enable = true;
+        plugins = [
+          "autojump"
+          "common-aliases"
+          "extract"
+          "history-substring-search"
+          "git"
+          "systemd"
+          "tmux"
+        ];
+        theme = "robbyrussell";
+      };
+    };
+  });
+in
+{
+  options.chvp.base.zsh.usersToConfigure = lib.mkOption {
+    default = [ username ];
+  };
+
+  config = {
+    programs.zsh.enable = true;
+  } // {
+    home-manager.users = builtins.foldl' (a: b: a // b) { } (
+      builtins.map
+        (name: { "${name}" = { ... }: (base config.users.users.${name}.home); })
+        config.chvp.base.zsh.usersToConfigure
+    );
+  };
+}

modules/shared/default.nix

@@ -1 +1,7 @@
-{ ... }: { }
+{ ... }:
+
+{
+  imports = [
+    ./base
+  ];
+}