adisbladis

I'm interested in changing my configuration to use twist.nix instead of nixpkgs for Emacs packages. It took me a while to figure out how to get everything to build so I'd figure I'd just dump out the relevant Nix code in a gist for others to possibly use as a reference. This gist will not be maintained.

adisbladis

import urllib3
import sys

CACHE = "https://cache.nixos.org"

visited: set[str] = set()

def get_narinfo(hash) -> dict[str, str | list[str]]:
    resp = urllib3.request("GET", f"{CACHE}/{hash}.narinfo")
    if resp.status != 200:

adisbladis

let
  pkgs = import <nixpkgs> { };

  inherit (pkgs) stdenv;

in
stdenv.mkDerivation {
  pname = "dell-u3223qe";
  version = "m3t102";
  src = ./Dell_U3223QE_FWUpdate_M3T102_Ubuntu.deb;

adisbladis

{ stdenv
, fetchFromGitHub
, fetchpatch
, pkg-config
, cairo
, xorg
, clang
, lib
}:

adisbladis

from pynixutil import drvparse
from functools import wraps
from typing import (
    Optional,
    Callable,
    List,
    Set,
)
import subprocess
import argparse

adisbladis

{ melpaBuild
, fetchFromGitHub
, writeText
, pkgs

# Elisp dependencies
, ctable
, deferred
, epc
, s

adisbladis

| Name                         | Value     | Level of concern               |
| ---------------------------- | --------- | ------------------------------ |
| Overall repository size      |           |                                |
| * Commits                    |           |                                |
|   * Count                    |   298 k   |                                |
|   * Total size               |   148 MiB |                                |
| * Trees                      |           |                                |
|   * Count                    |  1.58 M   | *                              |
|   * Total size               |  5.32 GiB | **                             |
|   * Total tree entries       |   159 M   | ***                            |

adisbladis

use_nix() {
  eval "$(lorri direnv)"
}

adisbladis

# env NIX_PATH=nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz nix-build '<nixpkgs/nixos>' -A config.system.build.isoImage -I nixos-config=iso.nix --no-out-link --show-trace
{ config, lib, pkgs, ... }:

{

  imports = [
    <nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-plasma5.nix>
  ];

  boot.kernelPackages = pkgs.linuxPackages_latest;

adisbladis

# env NIX_PATH=nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz nix-build '<nixpkgs/nixos>' -A config.system.build.isoImage -I nixos-config=iso.nix --no-out-link --show-trace
{ config, lib, pkgs, ... }:

{

  imports = [
    <nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix>
  ];

  boot.kernelPackages = pkgs.linuxPackages_latest;