changes

modules/options/system/module.nix

@@ -71,7 +71,9 @@ in {
     sound = {
       enable = mkEnableOption "sound related programs and audio-dependent programs";
     };
-
+    impermanence = {
+      enable = mkEnableOption "Enable Impermanence";
+    };
     video = {
       enable = mkEnableOption "video drivers and programs that require a graphical user interface";
       nvidia = mkEnableOption "Nvidia graphics drivers";

modules/programs/editors/emacs/module.nix

@@ -22,6 +22,7 @@
     .emacsWithPackages (epkgs:
       with epkgs; [
         vterm
+        treesit-grammars.with-all-grammars
       ]);
 in {
   config = mkIf cfg.enable {

modules/system/os/impermanence/module.nix

@@ -4,7 +4,7 @@
   lib,
   ...
 }: let
-  inherit (lib) mkForce;
+  inherit (lib) mkIf mkForce;
   inherit (builtins) map;
 
   cfg = config.modules.system.impermanence;
@@ -12,68 +12,70 @@ in {
   imports = [
     inputs.impermanence.nixosModules.impermanence
   ];
-  users = {
-    mutableUsers = true;
+  config = mkIf cfg.enable {
     users = {
-      cr = {
-        hashedPasswordFile = "/persist/passwords/cr";
+      mutableUsers = true;
+      users = {
+        cr = {
+          hashedPasswordFile = "/persist/passwords/cr";
+        };
+        root.hashedPasswordFile = "/persist/passwords/root";
       };
-      root.hashedPasswordFile = "/persist/passwords/root";
     };
-  };
 
-  environment.persistence."/persist" = {
-    hideMounts = true;
-    directories = [
-      "/etc/nixos"
-      "/etc/nix"
-      "/etc/NetworkManager/system-connections"
-      "/var/db/sudo"
-      "/var/log"
-      "/var/lib/bluetooth"
-      "/var/lib/nixos"
-      "/var/lib/pipewire"
-      "/var/lib/systemd/coredump"
+    environment.persistence."/persist" = {
+      hideMounts = true;
+      directories = [
+        "/etc/nixos"
+        "/etc/nix"
+        "/etc/NetworkManager/system-connections"
+        "/var/db/sudo"
+        "/var/log"
+        "/var/lib/bluetooth"
+        "/var/lib/nixos"
+        "/var/lib/pipewire"
+        "/var/lib/systemd/coredump"
+      ];
+
+      files = [
+        "/etc/machine-id"
+      ];
+      users.cr = {
+        directories =
+          [
+            "cloud"
+            "repos"
+          ]
+          ++ map (
+            dir: ".config/${dir}"
+          ) ["nicotine" "Signal" "Nextcloud" "emacs" "doom"]
+          ++ map (
+            dir: ".cache/${dir}"
+          ) ["tealdeer" "keepassxc" "nix" "starship" "nix-index" "mozilla" "zsh" "nvim"]
+          ++ map (
+            dir: ".local/share/${dir}"
+          ) ["direnv" "Steam" "TelegramDesktop" "PrismLauncher" "nicotine" "zoxide" ".ssh" ".keepass"];
+      };
+    };
+
+    # for some reason *this* is what makes networkmanager not get screwed completely instead of the impermanence module
+    systemd.tmpfiles.rules = [
+      "L /var/lib/NetworkManager/secret_key - - - - /persist/var/lib/NetworkManager/secret_key"
+      "L /var/lib/NetworkManager/seen-bssids - - - - /persist/var/lib/NetworkManager/seen-bssids"
+      "L /var/lib/NetworkManager/timestamps - - - - /persist/var/lib/NetworkManager/timestamps"
     ];
 
-    files = [
-      "/etc/machine-id"
+    services.openssh.hostKeys = mkForce [
+      {
+        bits = 4096;
+        path = "/persist/etc/ssh/ssh_host_rsa_key";
+        type = "rsa";
+      }
+      {
+        bits = 4096;
+        path = "/persist/etc/ssh/ssh_host_ed25519_key";
+        type = "ed25519";
+      }
     ];
-    users.cr = {
-      directories =
-        [
-          "cloud"
-          "repos"
-        ]
-        ++ map (
-          dir: ".config/${dir}"
-        ) ["nicotine" "Signal" "Nextcloud" "emacs" "doom"]
-        ++ map (
-          dir: ".cache/${dir}"
-        ) ["tealdeer" "keepassxc" "nix" "starship" "nix-index" "mozilla" "zsh" "nvim"]
-        ++ map (
-          dir: ".local/share/${dir}"
-        ) ["direnv" "Steam" "TelegramDesktop" "PrismLauncher" "nicotine" "zoxide" ".ssh" ".keepass"];
-    };
   };
-
-  # for some reason *this* is what makes networkmanager not get screwed completely instead of the impermanence module
-  systemd.tmpfiles.rules = [
-    "L /var/lib/NetworkManager/secret_key - - - - /persist/var/lib/NetworkManager/secret_key"
-    "L /var/lib/NetworkManager/seen-bssids - - - - /persist/var/lib/NetworkManager/seen-bssids"
-    "L /var/lib/NetworkManager/timestamps - - - - /persist/var/lib/NetworkManager/timestamps"
-  ];
-
-  services.openssh.hostKeys = mkForce [
-    {
-      bits = 4096;
-      path = "/persist/etc/ssh/ssh_host_rsa_key";
-      type = "rsa";
-    }
-    {
-      bits = 4096;
-      path = "/persist/etc/ssh/ssh_host_ed25519_key";
-      type = "ed25519";
-    }
-  ];
 }