fileserver nfs

flake.nix

@@ -1,16 +1,12 @@
 {
-  description = "Your new nix config";
+  description = "Nix Config";
 
   inputs = {
     # Nixpkgs
-    #nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
-    # You can access packages and modules from different nixpkgs revs
-    # at the same time. Here's an working example:
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
-    # Also see the 'unstable-packages' overlay at 'overlays/default.nix'.
 
     # Home manager
-   home-manager = {
+    home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
@@ -39,45 +35,26 @@
     home-manager,
     disko,
     ...
-  } @ inputs: let
+  } @ inputs: 
+  let
     inherit (self) outputs;
-    # Supported systems for your flake packages, shell, etc.
     systems = [
-      "aarch64-linux"
-      "i686-linux"
       "x86_64-linux"
-      "aarch64-darwin"
-      "x86_64-darwin"
     ];
-    # This is a function that generates an attribute by calling a function you
-    # pass to it, with each system as an argument
     forAllSystems = nixpkgs.lib.genAttrs systems;
     specialArgs = { inherit inputs outputs; };
   in {
-    # Your custom packages
-    # Accessible through 'nix build', 'nix shell', etc
     packages = forAllSystems (system: import ./pkgs nixpkgs.legacyPackages.${system});
-    # Formatter for your nix files, available through 'nix fmt'
-    # Other options beside 'alejandra' include 'nixpkgs-fmt'
     formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);
-
-    # Your custom packages and modifications, exported as overlays
     overlays = import ./overlays {inherit inputs;};
-    # Reusable nixos modules you might want to export
-    # These are usually stuff you would upstream into nixpkgs
     nixosModules = import ./modules/nixos;
-    # Reusable home-manager modules you might want to export
-    # These are usually stuff you would upstream into home-manager
     homeManagerModules = import ./modules/home-manager;
 
-    # NixOS configuration entrypoint
-    # Available through 'nixos-rebuild --flake .#your-hostname'
+    # System level configs
     nixosConfigurations = {
-      # FIXME replace with your hostname
       nixdev = nixpkgs.lib.nixosSystem {
         inherit specialArgs;
         modules = [
-          # > Our main nixos configuration file <
           ./hosts/nixdev
           home-manager.nixosModules.home-manager{
             home-manager.extraSpecialArgs = specialArgs;
@@ -87,7 +64,6 @@
       fileserver = nixpkgs.lib.nixosSystem {
         inherit specialArgs;
         modules = [
-          # > Our main nixos configuration file <
           ./hosts/fileserver
           home-manager.nixosModules.home-manager{
             home-manager.extraSpecialArgs = specialArgs;

hosts/common/optional/fileserver-nfs-mount.nix

@@ -0,0 +1,17 @@
+{...}:
+{
+  fileSystems."/mnt" = {
+    device = "/dev/vdb";
+    fsType = "ext4";
+    options = [ ];
+  };
+
+ services.nfs.server = {
+    enable = true;
+
+    exports = ''
+      /mnt/    *(ro,insecure,all_squash)
+    '';
+  };
+}
+

hosts/fileserver/default.nix

@@ -9,6 +9,7 @@
 
       # Import optional options
       ../common/optional/openssh
+      ../common/optional/fileserver-nfs-mount.nix
 
       # Create users for this host
       ../common/users/admin
@@ -35,6 +36,7 @@
     hostName = "fileserver";
     networkmanager.enable = true;
     enableIPv6 = false;
+    hosts = { "192.168.122.223" = [ "fileserver" ] };
   };
 
   time.timeZone = "Europe/London";