Initial hardpc configuration

configuration.nix

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+{ modulesPath, config, lib, pkgs, ... }: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+    (modulesPath + "/profiles/qemu-guest.nix")
+    ./disk-config.nix
+  ];
+  boot.loader.grub = {
+    # no need to set devices, disko will add all devices that have a EF02 partition to the list already
+    # devices = [ ];
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+  services.openssh.enable = true;
+
+  environment.systemPackages = map lib.lowPrio [
+    pkgs.curl
+    pkgs.gitMinimal
+  ];
+
+  users.users.root.openssh.authorizedKeys.keys = [
+    # change this to your ssh key
+    "ssh-rsa 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"
+  ];
+
+  system.stateVersion = "23.11";
+}

disko-config.nix

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+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "500M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted";
+                settings.allowDiscards = true;
+                passwordFile = "/tmp/secret.key";
+                content = {
+                  type = "filesystem";
+                  format = "btrfs";
+                  mountpoint = "/";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

flake.nix

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+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  inputs.disko.url = "github:nix-community/disko";
+  inputs.disko.inputs.nixpkgs.follows = "nixpkgs";
+
+  outputs = { nixpkgs, disko, ... }:
+    {
+      nixosConfigurations.hardpc = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          disko.nixosModules.disko
+          ./configuration.nix
+        ];
+      };
+    };
+}