From 76fbe957a7e0b94d0a7ed47dd5424b35676db407 Mon Sep 17 00:00:00 2001
From: Alexander Kobjolke <me@failco.de>
Date: Fri, 26 Jan 2024 21:18:05 +0100
Subject: [PATCH] igor: Prepare configuration of igor

---
 flake.lock                  | 21 ++++++++++++
 flake.nix                   |  9 +++++
 hosts/igor/default.nix      | 65 +++++++++++++++++++++++++++++++++++++
 hosts/igor/disko-config.nix | 49 ++++++++++++++++++++++++++++
 4 files changed, 144 insertions(+)
 create mode 100644 hosts/igor/default.nix
 create mode 100644 hosts/igor/disko-config.nix

diff --git a/flake.lock b/flake.lock
index 7609277..bddcdd6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -60,6 +60,26 @@
         "type": "github"
       }
     },
+    "disko": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1706302763,
+        "narHash": "sha256-Le1wk75qlzOSfzDk8vqYxSdoEyr/ORIbMhziltVNGYw=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "f7424625dc1f2e4eceac3009cbd1203d566feebc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
     "emacs": {
       "inputs": {
         "flake-utils": "flake-utils",
@@ -424,6 +444,7 @@
     "root": {
       "inputs": {
         "agenix": "agenix",
+        "disko": "disko",
         "emacs": "emacs",
         "home-manager": "home-manager_2",
         "home-manager-unstable": "home-manager-unstable",
diff --git a/flake.nix b/flake.nix
index 63069cd..aea3c4a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -40,6 +40,9 @@
       url = "github:ryantm/agenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    disko.url = "github:nix-community/disko";
+    disko.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = { home-manager, nixpkgs, nixpkgs-unstable, ... }@inputs: {
@@ -75,6 +78,12 @@
     };
     homeConfigurations = import ./outputs/homeConfigurations inputs;
 
+    nixosConfigurations."igor" = nixpkgs-unstable.lib.nixosSystem {
+      system = "x86_64-linux";
+      specialArgs = { inherit inputs; };
+      modules = [ ./hosts/igor ];
+    };
+
     nixOnDroidConfigurations.default = with inputs;
       nix-on-droid.lib.nixOnDroidConfiguration {
         modules = [
diff --git a/hosts/igor/default.nix b/hosts/igor/default.nix
new file mode 100644
index 0000000..02d17e9
--- /dev/null
+++ b/hosts/igor/default.nix
@@ -0,0 +1,65 @@
+{ config, inputs, lib, pkgs, ... }:
+
+{
+  imports = [
+    inputs.disko.nixosModules.disko
+    ../../modules/security.nix
+    ../../modules/nix-config.nix
+    ../../modules/iohk.nix
+    ../../modules/timezone.nix
+    ../../modules/keybase.nix
+    ../../modules/ssh.nix
+    ./disko-config.nix
+  ];
+
+  networking = let extIface = "ens3";
+  in {
+    hostName = "igor";
+    domain = "failco.de";
+    wireless.enable = false;
+    useDHCP = false;
+    enableIPv6 = false;
+    interfaces.${extIface} = {
+      ipv4.addresses = [{
+        address = "192.168.0.2";
+        prefixLength = 24;
+      }];
+    };
+    defaultGateway = "192.168.0.1";
+    nameservers = [ "1.1.1.1" "8.8.8.8" ];
+    firewall = {
+      allowedTCPPorts = [ 22 80 443 ];
+      allowedUDPPorts = [ ];
+    };
+  };
+
+  security.sudo = {
+    enable = true;
+    execWheelOnly = true;
+  };
+
+  # Select internationalization properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "dvorak";
+  };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.me = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    shell = pkgs.zsh;
+  };
+
+  programs.neovim = {
+    enable = true;
+    defaultEditor = true;
+    viAlias = true;
+    vimAlias = true;
+  };
+
+  programs.zsh.enable = true;
+
+  system.stateVersion = "23.11";
+}
diff --git a/hosts/igor/disko-config.nix b/hosts/igor/disko-config.nix
new file mode 100644
index 0000000..cd3c4aa
--- /dev/null
+++ b/hosts/igor/disko-config.nix
@@ -0,0 +1,49 @@
+{
+  disko.devices = {
+    disk.main = {
+      type = "disk";
+      device = "/dev/mmcblk0";
+      content = {
+        type = "gpt";
+        partitions = {
+          ESP = {
+            priority = 1;
+            name = "ESP";
+            start = "1M";
+            end = "512M";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+            };
+          };
+
+          root = {
+            size = "100%";
+            content = {
+              type = "btrfs";
+              extraArgs = [ "-f" ];
+
+              subvolumes = {
+                "/rootfs" = { mountpoint = "/"; };
+                "/home" = {
+                  mountOptions = [ "compress=zstd" ];
+                  mountpoint = "/home";
+                };
+                "/nix" = {
+                  mountOptions = [ "compress=zstd" "noatime" ];
+                  mountpoint = "/nix";
+                };
+                "/swap" = {
+                  mountpoint = "/.swapvol";
+                  swap = { swapfile.size = "2G"; };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}