restructured & first test of toggleable config

hosts/snowbelle/configuration.nix

@@ -5,15 +5,19 @@
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
       ../../users/blake/blake.nix
-      ../../modules/ssh.nix
-      ../../modules/docker.nix
-      ../../modules/syncthing.nix
-      ../../modules/tailscale.nix
-      ../../modules/homelab/zfs.nix
-      ../../modules/homelab/smb.nix
-      ../../modules/homelab/nfs.nix
+      ../../modules/system/ssh.nix
+      ../../modules/system/docker.nix
+      ../../modules/system/syncthing.nix
+      ../../modules/system/tailscale.nix
+      ../../modules/homelab/homelab.nix
+#      ../../modules/homelab/zfs.nix
+#      ../../modules/homelab/smb.nix
+#      ../../modules/homelab/nfs.nix
     ];
 
+
+
+
   # use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;

modules/docker.nix

@@ -1,10 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  virtualisation.docker = {
-    enable = true;
-    daemon.settings = {
-      experimental = true;
-    };
-  };
-}

modules/homelab/nfs.nix

@@ -8,11 +8,17 @@ let
   '';
 in
 {
-  # enable nfs with all exports
-  services.nfs = {
-    server = {
-      enable = true;
-      exports = nfsExports;
+  options = {
+    homelab.nfs.enable = lib.mkEnableOption "enables nfs";
+  };
+
+  config = lib.mkIf config.homelab.nfs.enable {
+    # enable nfs with all exports
+    services.nfs = {
+      server = {
+        enable = true;
+        exports = nfsExports;
+      };
     };
   };
 }

modules/homelab/smb.nix

@@ -18,10 +18,15 @@ let
   };
 in
 {
-  # enable smb with all shares
-  services.samba = {
-    enable = true;
-    settings = smbShares;
+  options = {
+    homelab.smb.enable = lib.mkEnableOption "enables smb";
   };
 
+  config = lib.mkIf config.homelab.smb.enable {
+    # enable smb with all shares
+    services.samba = {
+      enable = true;
+      settings = smbShares;
+    };
+  };
 }

modules/homelab/zfs.nix

@@ -1,22 +1,28 @@
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 {
 
-  # set network host id
-  networking.hostId = "3e6e7055";
+  options = {
+    homelab.zfs.enable = lib.mkEnableOption "enables zfs";
+  };
 
-  # enable zfs support
-  boot.kernelModules = [ "zfs" ];
-  boot.supportedFilesystems = [ "zfs" ];
+  config = lib.mkIf config.homelab.zfs.enable {
+    # set network host id
+    networking.hostId = "3e6e7055";
 
-  # enable smart monitoring
-  services.smartd.enable = true;
+    # enable zfs support
+    boot.kernelModules = [ "zfs" ];
+    boot.supportedFilesystems = [ "zfs" ];
 
-  # enable zfs
-  services.zfs = {
-    autoScrub.enable = true;
-    autoScrub.interval = "weekly";
+    # enable smart monitoring
+    services.smartd.enable = true;
 
+    # enable zfs
+    services.zfs = {
+      autoScrub.enable = true;
+      autoScrub.interval = "weekly";
+  
+    };
   };
 
 }

modules/nvidia.nix

@@ -1,20 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-{
-  # enable nvidia proprietary driver
-  hardware.nvidia = {
-    modesetting.enable = true;  # required
-    open = false;   # use proprietary driver
-    nvidiaSettings = true; # no shit
-    powerManagement.enable = false; # can cause sleep issues
-    package = config.boot.kernelPackages.nvidiaPackages.stable;
-  };
-
-  # install nvidia-smi
-  environment.systemPackages = with pkgs; [
-    nvidia-smi
-  ];
-
-  # enable docker gpu passthrough
-  virtualisation.docker.enableNvidia = true;
-}

modules/ssh.nix

@@ -1,15 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-{
-  # enable and configure openssh
-  services.openssh = {
-    enable = true;
-    settings = {
-      PasswordAuthentication = true;
-      PermitRootLogin = "no";
-      X11Forwarding = false;
-    };
-  };
-
-
-}

modules/syncthing.nix

@@ -1,16 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  services.syncthing = {
-    enable = true;
-    user = "blake";
-    group = "blake";
-
-    dataDir = "/home/blake/.local/state/syncthing";
-    configDir = "/home/blake/.config/syncthing";
-
-    # webui
-    guiAddress = "0.0.0.0:2222";
-    openDefaultPorts = true;
-  };
-}

modules/tailscale.nix

@@ -1,10 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  services.tailscale = {
-    enable = true;
-
-    useRoutingFeatures = "both";
-    authKeyFile = "/home/blake/.nix/.keyring/tailscale/authkey";
-  };
-}