From c52c7f314ccadcc2fcd91e28c8fd1b88f6d5ce0c Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Fri, 18 Oct 2024 17:07:46 +0200
Subject: refactor(modules): Move all system modules to `by-name`

From now on all modules should be added to the new `by-name` directory.
This should help remove the (superficial and utterly useless)
distinction between `home-manager` and `NixOS` modules.
---
 modules/by-name/bo/boot/module.nix | 130 +++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 modules/by-name/bo/boot/module.nix

(limited to 'modules/by-name/bo/boot/module.nix')

diff --git a/modules/by-name/bo/boot/module.nix b/modules/by-name/bo/boot/module.nix
new file mode 100644
index 00000000..711e9d23
--- /dev/null
+++ b/modules/by-name/bo/boot/module.nix
@@ -0,0 +1,130 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  cfg = config.soispha.boot;
+in {
+  options.soispha.boot = {
+    enable = lib.mkEnableOption "Bootloader configuration";
+    # TODO: Add this option <2024-05-16>
+    # enableIsoEntry = lib.mkEnableOption "an tails iso boot entry";
+  };
+
+  config = lib.mkIf cfg.enable (
+    # let
+    # cfg = config.boot.loader.systemd-boot;
+    # inherit (config.boot.loader) efi;
+    #
+    # esa = n: lib.strings.escapeShellArg n;
+    #
+    # bootMountPoint =
+    #   if cfg.xbootldrMountPoint != null
+    #   then cfg.xbootldrMountPoint
+    #   else efi.efiSysMountPoint;
+    #
+    # nixosDir = "/EFI/nixos";
+    #
+    # # FIXME: This system has two big problems:
+    # # 1. It does not updated files, which still have the same name
+    # # 2. It forgets about files, which were 'deleted' in this configuration (these just
+    # #    stay on disk forever) <2024-05-11>
+    # copyExtraFiles = ''
+    #   echo "[systemd-boot] copying files to ${bootMountPoint}"
+    #   empty_file=$(mktemp)
+    #
+    #   ${lib.concatStrings (lib.mapAttrsToList (n: v:
+    #     /*
+    #     bash
+    #     */
+    #     ''
+    #       if ! [ -e ${esa "${bootMountPoint}/${n}"} ]; then
+    #         install -Dp "${v}" ${esa "${bootMountPoint}/${n}"}
+    #         install -D "$empty_file" ${esa "${bootMountPoint}/${nixosDir}/.extra-files/${n}"}
+    #       fi
+    #     '')
+    #   cfg.extraFiles)}
+    #
+    #   ${lib.concatStrings (lib.mapAttrsToList (n: v:
+    #     /*
+    #     bash
+    #     */
+    #     ''
+    #       # if ! [ -e ${esa "${bootMountPoint}/loader/entries/${n}"} ]; then
+    #         install -Dp "${pkgs.writeText n v}" ${esa "${bootMountPoint}/loader/entries/${n}"}
+    #         install -D "$empty_file" ${esa "${bootMountPoint}/${nixosDir}/.extra-files/loader/entries/${n}"}
+    #       # fi
+    #     '')
+    #   cfg.extraEntries)}
+    # '';
+    # in
+    {
+      # FIXME: Reactviate this whole iso thing when a disko redeploy is done.
+      # (and switch to tails instead of arch) <2024-05-12>
+      #
+      # system.activationScripts = {
+      #   copyExtraFilesForBoot = copyExtraFiles;
+      # };
+
+      boot = {
+        initrd = {
+          kernelModules = ["nvme" "btrfs"];
+        };
+
+        kernelPackages = pkgs.linuxPackages_latest;
+
+        lanzaboote = {
+          enable = true;
+          pkiBundle = "/etc/secureboot";
+
+          settings = {
+            # Disable editing the kernel command line (which could allow someone to become root)
+            editor = false;
+            default = "@saved";
+          };
+        };
+
+        loader = {
+          systemd-boot = {
+            # Lanzaboote currently replaces the systemd-boot module.
+            # This setting is usually set to true in configuration.nix
+            # generated at installation time. So we force it to false
+            # for now.
+            enable = false;
+
+            # extraEntries = {
+            #   "live.conf" = ''
+            #     title Archlinux Live ISO
+            #     linux /live/vmlinuz-linux
+            #     initrd /live/initramfs-linux.img
+            #     options img_dev=${config.soispha.disks.disk} img_loop=/archlinux.iso copytoram
+            #   '';
+            # };
+            #
+            # extraFiles = let
+            #   iso = import ./archlive_iso.nix {inherit pkgs;};
+            # in {
+            #   "archlinux.iso" = "${iso}/archlinux.iso";
+            #   "live/initramfs-linux.img" = "${iso}/live/initramfs-linux.img";
+            #   "live/vmlinuz-linux" = "${iso}/live/vmlinuz-linux";
+            # };
+          };
+
+          grub = {
+            enable = false;
+            # theme = pkgs.nixos-grub2-theme;
+            splashImage = ./boot_pictures/gnu.png;
+            efiSupport = true;
+            device = "nodev"; # only for efi
+          };
+
+          efi = {
+            canTouchEfiVariables = true;
+            efiSysMountPoint = "/boot";
+          };
+        };
+      };
+    }
+  );
+}
-- 
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