From 02b2fd3a7b8c0368c9f0ca2bc00feef8051b64b0 Mon Sep 17 00:00:00 2001
From: Christoph Cullmann <cullmann@kde.org>
Date: Fri, 9 Jun 2023 19:25:10 +0200
Subject: [PATCH] add mini config after reinstall

---
 mini/configuration.nix          |  7 +++---
 mini/hardware-configuration.nix | 42 +++++++++++++++++++++++++++++++--
 2 files changed, 43 insertions(+), 6 deletions(-)

diff --git a/mini/configuration.nix b/mini/configuration.nix
index 6cf1e4a..70165b1 100644
--- a/mini/configuration.nix
+++ b/mini/configuration.nix
@@ -1,6 +1,6 @@
 # Edit this configuration file to define what should be installed on
 # your system.  Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
+# and in the NixOS manual (accessible by running `nixos-help`).
 
 { config, pkgs, ... }:
 
@@ -11,10 +11,9 @@
       ./hardware-configuration.nix
 
       # Shared config of all machines
-      /home/cullmann/install/nixos/common.nix
+      /data/nixos/common.nix
     ];
 
-  # host name & id
+  # host name
   networking.hostName = "mini";
-  networking.hostId = "db461356";
 }
diff --git a/mini/hardware-configuration.nix b/mini/hardware-configuration.nix
index fd5c88e..dc163a7 100644
--- a/mini/hardware-configuration.nix
+++ b/mini/hardware-configuration.nix
@@ -13,14 +13,52 @@
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
+  fileSystems."/" =
+    { device = "none";
+      fsType = "tmpfs";
+    };
+
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/4FD5-6BF5";
+    { device = "/dev/disk/by-uuid/90AD-64A8";
       fsType = "vfat";
     };
 
+  boot.initrd.luks.devices."crypt-disk1".device = "/dev/disk/by-uuid/2244e83d-eb7a-4e42-8632-9ba4586f240c";
+  boot.initrd.luks.devices."crypt-disk1".allowDiscards = true;
+  boot.initrd.luks.devices."crypt-disk1".bypassWorkqueues = true;
+
+  fileSystems."/nix" =
+    { device = "/dev/mapper/crypt-disk1";
+      fsType = "btrfs";
+      options = [ "subvol=nix" "noatime" "compress=zstd" ];
+    };
+
+  fileSystems."/data" =
+    { device = "/dev/mapper/crypt-disk1";
+      fsType = "btrfs";
+      options = [ "subvol=data" "noatime" "compress=zstd" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/data/home";
+      fsType = "none";
+      options = [ "bind" ];
+    };
+
+  fileSystems."/root" =
+    { device = "/data/root";
+      fsType = "none";
+      options = [ "bind" ];
+    };
+
+  fileSystems."/etc/nixos" =
+    { device = "/data/nixos/mini";
+      fsType = "none";
+      options = [ "bind" ];
+    };
+
   swapDevices = [ ];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }