From 26694e1e52c689123347360ee05aca7775eda324 Mon Sep 17 00:00:00 2001
From: caem <caem@dirae.org>
Date: Sat, 24 Jun 2023 23:09:01 +0200
Subject: [PATCH] Add base homserver config

---
 .gitignore                      | 14 +----------
 flake.nix                       |  9 +++++++
 packages/vim/package.nix        |  1 -
 systems/hardware/homeserver.nix | 44 +++++++++++++++++++++++++++++++++
 systems/homeserver.nix          | 38 ++++++++++++++++++++++++++++
 systems/persist/common.nix      |  1 -
 systems/persist/homeserver.nix  |  7 ++++++
 users/user.nix                  |  4 +--
 8 files changed, 101 insertions(+), 17 deletions(-)
 create mode 100644 systems/hardware/homeserver.nix
 create mode 100644 systems/homeserver.nix
 create mode 100644 systems/persist/homeserver.nix

diff --git a/.gitignore b/.gitignore
index 8580356..19d94c8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,14 +1,2 @@
 nixos/result
-
-# -- Vim --
-# swap
-[._]*.s[a-w][a-z]
-[._]s[a-w][a-z]
-# session
-Session.vim
-# temporary
-.netrwhist
-*~
-# auto-generated tag files
-tags
-
+pw
diff --git a/flake.nix b/flake.nix
index fbe1b76..ac44b6f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,6 +12,15 @@
     outputs = { self, nixpkgs, ... }@attrs: let
         user = "user"; # Select user from `./users` directory
     in {
+        nixosConfigurations.homeserver = nixpkgs.lib.nixosSystem {
+            system = "x86_64-linux";
+            specialArgs = attrs;
+            modules = [ 
+                ./users/${user}.nix
+                ./systems/homeserver.nix
+            ];
+        };
+
         # Debugging VM configuration
         nixosConfigurations.qemu-vm = nixpkgs.lib.nixosSystem {
             system = "x86_64-linux";
diff --git a/packages/vim/package.nix b/packages/vim/package.nix
index 53f15b5..6736793 100644
--- a/packages/vim/package.nix
+++ b/packages/vim/package.nix
@@ -24,7 +24,6 @@
                 set number
                 set relativenumber
                 set nobackup
-                set undofile
                 set scrolloff=8
                 set sidescrolloff=8
                 set fileencoding='utf-8'
diff --git a/systems/hardware/homeserver.nix b/systems/hardware/homeserver.nix
new file mode 100644
index 0000000..ae36bf3
--- /dev/null
+++ b/systems/hardware/homeserver.nix
@@ -0,0 +1,44 @@
+{ config, lib, modulesPath, ... }:
+
+{
+  imports = [ 
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "ums_realtek" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  boot.initrd.postDeviceCommands = lib.mkAfter ''
+    zfs rollback -r local/root@blank
+  '';
+
+  fileSystems."/" = { 
+      device = "local/root";
+      fsType = "zfs";
+  };
+
+  fileSystems."/boot" = {
+      device = "/dev/disk/by-uuid/5C0E-1600";
+      fsType = "vfat";
+  };
+
+  fileSystems."/nix" = {
+      device = "local/nix";
+      fsType = "zfs";
+  };
+
+  swapDevices = [ ];
+
+  # 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
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/systems/homeserver.nix b/systems/homeserver.nix
new file mode 100644
index 0000000..fc4f368
--- /dev/null
+++ b/systems/homeserver.nix
@@ -0,0 +1,38 @@
+{ ... }:
+
+{
+    imports = [
+        ./common.nix
+        ./hardware/homeserver.nix
+        ./persist/homeserver.nix
+        ../sets/meta/sysadmin.nix
+        ../packages/vim/package.nix
+    ];
+
+    boot.loader = {
+        efi = {
+            canTouchEfiVariables = true;
+        };
+        grub = {
+            enable = true;
+            efiSupport = true;
+            device = "nodev";
+        };
+    };
+
+    networking = {
+        hostId = "95f846dc";
+        interfaces = {
+            eno1.ipv4.addresses = [{
+                address = "192.168.2.69";
+                prefixLength = 24;
+            }];
+        };
+    };
+
+    time.timeZone = "Europe/Berlin";
+
+    console = {
+        keyMap = "uk";
+    };
+}
diff --git a/systems/persist/common.nix b/systems/persist/common.nix
index 62d5674..12c5c4f 100644
--- a/systems/persist/common.nix
+++ b/systems/persist/common.nix
@@ -13,7 +13,6 @@
 
         files = [
             "/etc/machine-id"
-            "/etc/shadow"
         ];
     };
 }
diff --git a/systems/persist/homeserver.nix b/systems/persist/homeserver.nix
new file mode 100644
index 0000000..27f4abc
--- /dev/null
+++ b/systems/persist/homeserver.nix
@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+    imports = [
+        ./common.nix
+    ];
+}
diff --git a/users/user.nix b/users/user.nix
index da135ab..2968bdd 100644
--- a/users/user.nix
+++ b/users/user.nix
@@ -1,9 +1,9 @@
-{ config, pkgs, ... }:
+{ ... }:
 
 {
     users.users.user = {
         isNormalUser = true;
-        initialPassword = "ReplaceMe";
+        passwordFile = "/nix/config/pw"; # mkpasswd in config dir 
         description = "user";
         extraGroups = [
             "wheel"