From 25660d75cf9f4be4956bf430febb1b11e371a832 Mon Sep 17 00:00:00 2001
From: "Gustavo \"Guz\" L. de Mello" <contact.guz013@gmail.com>
Date: Tue, 23 Jan 2024 17:34:04 -0300
Subject: [PATCH] feat: home server configuration

---
 flake.nix                              |  1 +
 hosts/desktop/shared-configuration.nix |  1 -
 hosts/homex/configuration.nix          | 41 ++++++++++++++++++++++++++
 hosts/homex/hardware-configuration.nix | 39 ++++++++++++++++++++++++
 hosts/homex/home.nix                   | 21 +++++++++++++
 modules/nixos/config/host.nix          |  1 +
 6 files changed, 103 insertions(+), 1 deletion(-)
 create mode 100644 hosts/homex/configuration.nix
 create mode 100644 hosts/homex/hardware-configuration.nix
 create mode 100644 hosts/homex/home.nix

diff --git a/flake.nix b/flake.nix
index 9d83074..13b9cee 100644
--- a/flake.nix
+++ b/flake.nix
@@ -71,6 +71,7 @@
       nixosConfigurations = (create-host [
         "desktop@default"
         "desktop@work"
+        "homex"
       ]);
     };
 }
diff --git a/hosts/desktop/shared-configuration.nix b/hosts/desktop/shared-configuration.nix
index 4a54e06..8d7df85 100644
--- a/hosts/desktop/shared-configuration.nix
+++ b/hosts/desktop/shared-configuration.nix
@@ -2,7 +2,6 @@
 
 {
   imports = [
-    inputs.sops-nix.nixosModules.sops
     ../../modules/nixos/config/host.nix
     ../../modules/nixos/systems/set-user.nix
     # Include the results of the hardware scan.
diff --git a/hosts/homex/configuration.nix b/hosts/homex/configuration.nix
new file mode 100644
index 0000000..ccdfdef
--- /dev/null
+++ b/hosts/homex/configuration.nix
@@ -0,0 +1,41 @@
+# 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’).
+
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ../../modules/nixos/systems/set-user.nix
+    ../../modules/nixos/config/host.nix
+    ./hardware-configuration.nix
+  ];
+
+  host.networking.hostName = "homex";
+  networking = {
+    dhcpcd.enable = true;
+    interfaces.eno1.ipv4.addresses = [{
+      address = "192.168.1.10";
+      prefixLength = 28;
+    }];
+    defaultGateway = "192.168.1.1";
+    nameservers = [ "1.1.1.1" "8.8.8.8" ];
+  };
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  set-user.users = [{
+    username = "guz";
+    shell = pkgs.zsh;
+    home = import ./home.nix;
+  }];
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+}
diff --git a/hosts/homex/hardware-configuration.nix b/hosts/homex/hardware-configuration.nix
new file mode 100644
index 0000000..73b9a09
--- /dev/null
+++ b/hosts/homex/hardware-configuration.nix
@@ -0,0 +1,39 @@
+# 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, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "sdhci_acpi" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/26878c61-60d2-4ac9-967f-30faffc0f21f";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/ACCB-816C";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/878a189a-e5df-4e1c-92d5-df6f77ff53bb"; }
+    ];
+
+  # 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;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/hosts/homex/home.nix b/hosts/homex/home.nix
new file mode 100644
index 0000000..da47bbd
--- /dev/null
+++ b/hosts/homex/home.nix
@@ -0,0 +1,21 @@
+{ config, pkgs, inputs, ... }:
+
+
+{
+  imports = [
+    ../../modules/home-manager/programs/starship.nix
+    ../../modules/home-manager/programs/tmux.nix
+    ../../modules/home-manager/programs/zsh.nix
+  ];
+
+  starship.enable = true;
+  starship.enableZsh = true;
+
+  tmux.enable = true;
+  tmux.shell = "\${pkgs.zsh}/bin/zsh";
+
+  zsh.enable = true;
+  zsh.extraConfig.init = ''
+    export GPG_TTY=$(tty)
+  '';
+}
diff --git a/modules/nixos/config/host.nix b/modules/nixos/config/host.nix
index d8c02c2..1510c64 100644
--- a/modules/nixos/config/host.nix
+++ b/modules/nixos/config/host.nix
@@ -7,6 +7,7 @@ in
 {
   imports = [
     inputs.home-manager.nixosModules.default
+    inputs.sops-nix.nixosModules.sops
     ../systems/localization.nix
   ];
   options.host = {