cyber-murmel

Download the [CD image archive](https://archive.org/details/LegoLoco).
```shell
# Turn into iso
bchunk Lego\ Loco.bin Lego\ Loco.cue Lego_Loco
# Turn iso into loop device and mount
udisksctl loop-setup -r -f Lego_Loco.iso01.iso
udisksctl mount -b /dev/loop0
```

cyber-murmel

let
  nixpkgs_rev = "51063ed4f2343a59fdeebb279bb81d87d453942b"; # nixos-23-11 on 2024-03-13
  fenix_rev = "df74cae97f59a868ad355af6a703e7845d0ae648"; # main on 2024-03-13
in

{ pkgs ? import (builtins.fetchTarball "https://github.com/NixOS/nixpkgs/archive/${nixpkgs_rev}.tar.gz") { }
, fenix ? import (builtins.fetchTarball "https://github.com/nix-community/fenix/archive/${fenix_rev}.tar.gz") { }
}:

with pkgs;

cyber-murmel

#!/usr/bin/env python3.10

from argparse import ArgumentParser, Action, FileType, ArgumentError, ArgumentTypeError, Namespace
from logging import debug, info, warning, error, exception
from logging import DEBUG, INFO, WARNING, ERROR
from coloredlogs import install as color_log

def parse_arguments():
    parser = ArgumentParser(
        description="",

cyber-murmel

$fn = 90;

control_points = [[0, 0], [10, 0], [20, 20], [30, 00], [40, 0]];

function line(end_points, t) = end_points[0]+t*(end_points[1]-end_points[0]);

function bezier(control_points, t) = len(control_points) == 2 ? 
    line(control_points, t) :
    bezier([
        for (i = [0: len(control_points)-2])

cyber-murmel

{
  pkgs ?
  import (builtins.fetchGit {
    name = "nixos-22.11-2023_01_14";
    url = "https://github.com/nixos/nixpkgs/";
    ref = "refs/heads/nixos-22.11";
    rev = "e285dd0ca97c264003867c7329f0d1f4f028739c";
  }) {}
}:

cyber-murmel

size = 1;
dx = 25;
dy = 25;

module striped_square(size = 1, length = 1, num_stripes = 2) {
    color("teal")
        for(stripe = [1:num_stripes]) {
            if((stripe % 2) == 1) {
                polygon([[stripe-1, 0], [stripe,0], [0, stripe], [0,stripe-1]]*size/num_stripes);
            }

cyber-murmel

# build with `nix-build IceSL.nix`

{ pkgs ? import
    (builtins.fetchGit {
      name = "nixos-22.11-2023_01_01";
      url = "https://github.com/nixos/nixpkgs/";
      ref = "refs/heads/nixos-22.11";
      rev = "913a47cd064cc06440ea84e5e0452039a85781f0";
    })
    { }

cyber-murmel

{ config, pkgs, lib, ... }:

let
  nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
    export __NV_PRIME_RENDER_OFFLOAD=1
    export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
    export __GLX_VENDOR_LIBRARY_NAME=nvidia
    export __VK_LAYER_NV_optimus=NVIDIA_only
    exec "$@"
  '';

cyber-murmel

This gist shows you how to install Minecraft Forge on a NixOS server. It is based on my NixOS on Hetzner Cloud gist.

1. Add ./minecraft.nix to the imports in ~/repos/configuration/default.nix.
2. Paste the following in ~/repos/configuration/minecraft.nix.

{ config, pkgs, ... }:

{
  users = {

cyber-murmel

This is the gist of how to setup a NixOS server on a Hetzner Cloud instance with an admin user, ssh access and configuration management via git.

1. Create a Hetzner Cloud instance and click to enter it.
2. Stop the instance (top right corner icon).
3. Go to ISO Images.
4. Search for "nixos" and click mount.
5. Start the instance again (top right corner icon).
6. Open the console (top right corner icon).
7. Get the IP address by executing ip --brief --color address. The address can also be optained from the Hetzner Cloud web interface.