From 8a183734fe30a4cd4626c8b69f1421ea967b4b4e Mon Sep 17 00:00:00 2001
From: catvayor <catvayor@katvayor.net>
Date: Sat, 1 Jun 2024 16:26:08 +0200
Subject: [PATCH] nixos-anywhere & traque stuff

---
 .gitignore                                    |  2 +
 hive.nix                                      | 42 +++++++++-
 machines/kat-traque/configuration.nix         | 84 +++++++++++++++++++
 machines/kat-traque/disks.nix                 | 32 +++++++
 .../kat-traque/hardware-configuration.nix     | 25 ++++++
 modules/ssh.nix                               |  5 ++
 npins/sources.json                            | 15 ++++
 shell.nix                                     |  5 ++
 8 files changed, 206 insertions(+), 4 deletions(-)
 create mode 100644 machines/kat-traque/configuration.nix
 create mode 100644 machines/kat-traque/disks.nix
 create mode 100644 machines/kat-traque/hardware-configuration.nix
 create mode 100644 shell.nix

diff --git a/.gitignore b/.gitignore
index be0e181..5748b6f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
+/.direnv
+/.envrc
 installer-iso-image
 result
diff --git a/hive.nix b/hive.nix
index 88b9a03..992648c 100644
--- a/hive.nix
+++ b/hive.nix
@@ -9,15 +9,35 @@ in
     inherit mods users sources;
   };
   defaults =
-    { name, pkgs, ... }:
+    {
+      name,
+      pkgs,
+      lib,
+      config,
+      ...
+    }:
     {
       imports = [
         "${sources.home-manager}/nixos"
         "${sources.agenix}/modules/age.nix"
+        "${sources.disko}/module.nix"
       ];
-      boot.tmp.useTmpfs = true;
-      networking.hostName = name;
-      nix.package = pkgs.lix;
+      options.system.build.anywhere = lib.mkOption {
+        type = lib.types.package;
+        readOnly = true;
+      };
+      config = {
+        boot.tmp.useTmpfs = true;
+        networking.hostName = name;
+        nix.package = pkgs.lix;
+        system.build.anywhere = pkgs.writeShellApplication {
+          name = "anywhere-deploy_${name}.sh";
+          runtimeInputs = [ pkgs.nixos-anywhere ];
+          text = ''
+            nixos-anywhere --store-paths ${config.system.build.diskoScriptNoDeps} ${config.system.build.toplevel} ${config.deployment.targetHost}
+          '';
+        };
+      };
     };
 
   kat-probook =
@@ -83,6 +103,20 @@ in
       ];
     };
 
+  kat-traque =
+    { name, nodes, ... }:
+    {
+      deployment.targetHost = "traque.kat";
+
+      imports = [
+        ./machines/kat-traque/configuration.nix
+        (users.root { ssh = true; })
+      ];
+      users.users.root.openssh.authorizedKeys.keys = [
+        "ssh-rsa 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 sylvain@idefix"
+      ];
+    };
+
   kat-runner =
     { name, nodes, ... }:
     {
diff --git a/machines/kat-traque/configuration.nix b/machines/kat-traque/configuration.nix
new file mode 100644
index 0000000..84b7f5b
--- /dev/null
+++ b/machines/kat-traque/configuration.nix
@@ -0,0 +1,84 @@
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./disks.nix
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.supportedFilesystems = [ "bcachefs" ];
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  time.timeZone = "Europe/Paris";
+
+  networking = {
+    interfaces."enp1s0" = {
+      useDHCP = false;
+      ipv4.addresses = [
+        {
+          address = "192.168.122.4";
+          prefixLength = 24;
+        }
+      ];
+      ipv6.addresses = [
+        {
+          address = "fe80::4";
+          prefixLength = 64;
+        }
+      ];
+    };
+    defaultGateway = "192.168.122.1";
+    defaultGateway6 = {
+      address = "fe80::1";
+      interface = "enp1s0";
+    };
+    nameservers = [
+      "192.168.122.1"
+      "fe80::1%enp1s0"
+    ];
+  };
+
+  i18n.defaultLocale = "en_US.UTF-8";
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "fr";
+  };
+
+  services.dbus.packages = with pkgs; [ dconf ];
+
+  nixpkgs.config.allowUnfree = true;
+
+  programs.zsh.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    wget
+    nix-search-cli
+    git
+    btop
+    ranger
+    screen
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  programs.gnupg.agent = {
+    enable = true;
+    enableSSHSupport = true;
+  };
+
+  services.openssh.enable = true;
+
+  networking.firewall.enable = false;
+
+  system.stateVersion = "23.11"; # Did you read the comment?
+}
diff --git a/machines/kat-traque/disks.nix b/machines/kat-traque/disks.nix
new file mode 100644
index 0000000..ed9ef70
--- /dev/null
+++ b/machines/kat-traque/disks.nix
@@ -0,0 +1,32 @@
+{
+  disko.devices = {
+    disk = {
+      vda = {
+        device = "/dev/vda";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              type = "EF00";
+              size = "100M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "bcachefs";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/machines/kat-traque/hardware-configuration.nix b/machines/kat-traque/hardware-configuration.nix
new file mode 100644
index 0000000..e8da702
--- /dev/null
+++ b/machines/kat-traque/hardware-configuration.nix
@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
+
+  boot.initrd.availableKernelModules = [
+    "ahci"
+    "xhci_pci"
+    "virtio_pci"
+    "sr_mod"
+    "virtio_blk"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  networking.useDHCP = lib.mkDefault true;
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}
diff --git a/modules/ssh.nix b/modules/ssh.nix
index 147ad7d..6811f45 100644
--- a/modules/ssh.nix
+++ b/modules/ssh.nix
@@ -32,6 +32,11 @@
         hostname = "fe80::3%%virbr0";
         proxyJump = "r86s.kat";
       };
+      "traque.kat" = {
+        user = "root";
+        hostname = "fe80::4%%virbr0";
+        proxyJump = "r86s.kat";
+      };
 
       "sas.ens" = {
         user = "lbailly";
diff --git a/npins/sources.json b/npins/sources.json
index 4881a96..76a22c8 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -12,6 +12,21 @@
       "url": "https://github.com/ryantm/agenix/archive/c2fc0762bbe8feb06a2e59a364fa81b3a57671c9.tar.gz",
       "hash": "1lpkwinlax40b7xgzspbkm9rsi4a1x48hxhixnni4irxxwnav0ah"
     },
+    "disko": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "nix-community",
+        "repo": "disko"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "release_prefix": null,
+      "version": "v1.6.1",
+      "revision": "4677f6c53482a8b01ee93957e3bdd569d51261d6",
+      "url": "https://api.github.com/repos/nix-community/disko/tarball/v1.6.1",
+      "hash": "1p9vsml07bm3riw703dv83ihlmgyc11qv882qa6bqzqdgn86y8z4"
+    },
     "home-manager": {
       "type": "Git",
       "repository": {
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..2bc598c
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,5 @@
+let
+  sources = import ./npins;
+  pkgs = import sources.nixpkgs { };
+in
+pkgs.mkShell { packages = with pkgs; [ npins ]; }