feat: NixOS | add disko and hashed password for user

flake.nix

@@ -6,26 +6,40 @@
     home-manager.url = "github:nix-community/home-manager/release-24.11";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
     hyprland.url = "github:hyprwm/Hyprland";
+
+    # Disko
+    disko.url = "github:nix-community/disko";
+    disko.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = {
     self,
     nixpkgs,
     home-manager,
+    disko,
     ...
   } @ inputs:
   let
     system = "x86_64-linux";
     host = "rihla";
     user = "shahab";
-    lib = nixpkgs.lib;
     pkgs = nixpkgs.legacyPackages.${system};
   in {
     nixosConfigurations = {
       "${host}" = nixpkgs.lib.nixosSystem {
         inherit system;
-        modules = [ ./nixos/configuration.nix ];
+        modules = [
-        specialArgs = { inherit inputs; };
+           disko.nixosModules.disko
+          ./nixos/configuration.nix
+          ./nixos/disko-config.nix
+          ./nixos/hardware-configuration.nix
+        ];
+        specialArgs = {
+          inherit inputs;
+          meta = {
+            hostname = host;
+          };
+        };
       };
     };
 

nixos/configuration.nix

@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ inputs, config, pkgs, ... }:
+{ inputs, hostname, pkgs, ... }:
 
 {
   imports =
@@ -18,7 +18,7 @@
   hardware.bluetooth.enable = true;
   hardware.bluetooth.powerOnBoot = true;
 
-  networking.hostName = "rihla"; # Define your hostname.
+  networking.hostName = hostname; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
   # Configure network proxy if necessary
@@ -136,6 +136,7 @@
     isNormalUser = true;
     description = "Shahab Dogar";
     extraGroups = [ "networkmanager" "wheel" "input" "libvirtd" ];
+    hashedPassword = "$6$.ZlYnf2cZph4tCbM$E/JJUDirRV8MZrgX4Rh.Pi1q95tev1ZxcKjPA1I.uURv56qoWcC39MJWO9S2T5MlkPVbSLGiM8Ihfz9mERImo/";
   };
 
   # Allow unfree packages

nixos/disko-config.nix

@@ -0,0 +1,61 @@
+{
+  disko.devices = {
+    disk = {
+      vdb = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              priority = 1;
+              name = "ESP";
+              start = "1M";
+              end = "128M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                name = "crypted";
+                type = "luks";
+                askPassword = true;
+                content = {
+                  type = "btrfs";
+                  extraArgs = ["-L" "nixos" "-f"];
+                  subvolumes = {
+                    "/root" = {
+                      mountpoint = "/";
+                      mountOptions = ["subvol=root" "compress=zstd" "noatime"];
+                    };
+                    "/home" = {
+                      mountpoint = "/home";
+                      mountOptions = ["subvol=home" "compress=zstd" "noatime"];
+                    };
+                    "/nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = ["subvol=nix" "compress=zstd" "noatime"];
+                    };
+                    "/log" = {
+                      mountpoint = "/var/log";
+                      mountOptions = ["subvol=log" "compress=zstd" "noatime"];
+                    };
+                    "/swap" = {
+                      mountpoint = "/swap";
+                      swap.swapfile.size = "64G";
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

nixos/hardware-configuration.nix

@@ -1,37 +1,16 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
+{ config, lib, modulesPath, ... }:
 
 {
-  imports =
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
 
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usb_storage" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/76272a47-955b-4bda-82ec-50418f8210f9";
-      fsType = "ext4";
-    };
-
-  boot.initrd.luks.devices = {
-    "luks-d35c44b6-3e25-4e0a-a439-95a786f17cd8".device = "/dev/disk/by-uuid/d35c44b6-3e25-4e0a-a439-95a786f17cd8";
-    "luks-15c96eaf-c225-4a27-873e-94ed67b04037".device = "/dev/disk/by-uuid/15c96eaf-c225-4a27-873e-94ed67b04037";
-  };
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/4B7B-782A";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
-
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/5b377538-3a2e-4ac9-ba53-a63b65b0f48b"; } ];
-
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's
   # still possible to use this option, but it's recommended to use it in conjunction