From ded46403ec1766fbd5e126e994a58e827b99524a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Charlotte=20=F0=9F=A6=9D=20Delenk?= <lotte@chir.rs>
Date: Wed, 14 Dec 2022 09:59:05 +0100
Subject: [PATCH] Remove the kexec tarball

---
 .github/workflows/build.yml |  2 --
 config/aarch64-kexec.nix    | 65 -------------------------------------
 flake.nix                   |  5 ---
 3 files changed, 72 deletions(-)
 delete mode 100644 config/aarch64-kexec.nix

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5f2d8ea5..180ac4b8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,8 +13,6 @@ jobs:
           - nixos-8gb-fsn1-1.x86_64-linux
           - nutty-noon.x86_64-linux
           - thinkrac.x86_64-linux
-          - aarch64-kexec.aarch64-linux
-          - aarch64-kexec-tarball
           - instance-20221213-1915.aarch64-linux
     runs-on: ubuntu-latest
     steps:
diff --git a/config/aarch64-kexec.nix b/config/aarch64-kexec.nix
deleted file mode 100644
index 3ff072bc..00000000
--- a/config/aarch64-kexec.nix
+++ /dev/null
@@ -1,65 +0,0 @@
-# Adapted from https://github.com/cleverca22/nix-tests/tree/master/kexec
-{
-  pkgs,
-  config,
-  nixpkgs,
-  ...
-}: {
-  imports = [
-    "${nixpkgs}/nixos/modules/installer/netboot/netboot-minimal.nix"
-  ];
-  networking.hostName = "nixos";
-  networking.hostId = "d5b14b97";
-  boot.kernelParams = ["net.ifnames=0"];
-  system.stateVersion = "22.11";
-  system.build = rec {
-    image = pkgs.runCommand "image" {buildInputs = [pkgs.nukeReferences];} ''
-      mkdir $out
-      cp ${config.system.build.kernel}/${config.system.boot.loader.kernelFile} $out/kernel
-      cp ${config.system.build.netbootRamdisk}/initrd $out/initrd
-      echo "init=${builtins.unsafeDiscardStringContext config.system.build.toplevel}/init ${toString config.boot.kernelParams}" > $out/cmdline
-      nuke-refs $out/kernel
-    '';
-    kexec_script = pkgs.writeTextFile {
-      executable = true;
-      name = "kexec-nixos";
-      text = ''
-        #!${pkgs.stdenv.shell}
-        export PATH=${pkgs.kexectools}/bin:${pkgs.cpio}/bin:$PATH
-        set -x
-        set -e
-        cd $(mktemp -d)
-        pwd
-        mkdir initrd
-        pushd initrd
-        if [ -e /ssh_pubkey ]; then
-          cat /ssh_pubkey >> authorized_keys
-        fi
-        find -type f | cpio -o -H newc | gzip -9 > ../extra.gz
-        popd
-        cat ${image}/initrd extra.gz > final.gz
-        kexec -l ${image}/kernel --initrd=final.gz --append="init=${builtins.unsafeDiscardStringContext config.system.build.toplevel}/init ${toString config.boot.kernelParams}"
-        sync
-        echo "executing kernel, filesystems will be improperly umounted"
-        kexec -e
-      '';
-    };
-  };
-  boot.initrd.postMountCommands = ''
-    mkdir -p /mnt-root/root/.ssh/
-    cp /authorized_keys /mnt-root/root/.ssh/
-  '';
-  system.build.kexec_tarball = pkgs.callPackage "${nixpkgs}/nixos/lib/make-system-tarball.nix" {
-    storeContents = [
-      {
-        object = config.system.build.kexec_script;
-        symlink = "/kexec_nixos";
-      }
-    ];
-    contents = [];
-  };
-  networking.wireguard.interfaces."wg0".ips = [
-    "fd0d:a262:1fa6:e621:6ec2:1e4e:ce7f:d2af/64"
-  ];
-  boot.supportedFilesystems = ["zfs"];
-}
diff --git a/flake.nix b/flake.nix
index f580d53e..8f5ecd74 100644
--- a/flake.nix
+++ b/flake.nix
@@ -95,10 +95,6 @@ rec {
         name = "nas"; # My nas
         system = "x86_64-linux";
       }
-      {
-        name = "aarch64-kexec"; # kexec tarball for aarch64
-        system = "aarch64-linux";
-      }
       {
         name = "instance-20221213-1915"; # Oracle server
         system = "aarch64-linux";
@@ -170,7 +166,6 @@ rec {
         systems))
       // {
         inherit devShell;
-        aarch64-kexec-tarball = nixosConfigurations.aarch64-kexec.config.system.build.kexec_tarball;
         # Uncomment the line to build an installer image
         # This is EXTREMELY LARGE and will make builds take forever
         # installer.x86_64-linux = nixosConfigurations.installer.config.system.build.isoImage;