Daiderd Jordan LnL7

Nix Flake MVP

To provide Nix repositories with an easy and standard way to reference other Nix repositories.
To allow such references to be queried and updated automatically.
To provide a replacement for nix-channel, NIX_PATH and Hydra

Familliar syntax and all of <nixpkgs/lib> and builtins in your hands.

Now going through jq tutorial:

Identity filter

$ # jq

	Anyone is free to copy, modify, publish, use, compile, sell, or
	distribute this software, either in source code form or as a compiled
	binary, for any purpose, commercial or non-commercial, and by any
	means.

	In jurisdictions that recognize copyright laws, the author or authors
	of this software dedicate any and all copyright interest in the
	software to the public domain. We make this dedication for the benefit
	of the public at large and to the detriment of our heirs and
	successors. We intend this dedication to be an overt act of


	from __future__ import print_function
	import sys
	import tokenize

	_is_declarative = True
	with (getattr(tokenize, 'open', open))('setup.py') as setup_py:
	_lines = []
	for line in setup_py:
	if _is_declarative and line.strip() not in ['import setuptools', 'from setuptools import setup', 'setup()', '']:

	#!/usr/bin/env bash

	sudo mkdir -p /run/nix/current-load
	sudo launchctl unload /Library/LaunchDaemons/org.nixos.nix-daemon.plist
	sudo rm /Library/LaunchDaemons/org.nixos.nix-daemon.plist
	sudo curl -fsSL -o /Library/LaunchDaemons/org.nixos.nix-daemon.plist https://gist.github.com/LnL7/ba2eac19e77cd6b4bb02c8de03bf5f4e/raw/69722c2b13c4eb022a1312cd6891838b413e1f96/org.nixos.nix-daemon.plist
	sudo launchctl load /Library/LaunchDaemons/org.nixos.nix-daemon.plist

	# Configure /etc/nix/machines
	# Make sure root can ssh to the builder (known_hosts etc.)

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

	with lib;

	{
	nix.package = pkgs.nixUnstable;
	nix.trustedUsers = [ "hydra" ];
	nix.binaryCaches = [ "http://cache.example.org" "https://cache.nixos.org" ];

	nix.buildMachines = [

	# Edit this configuration file to define what should be installed on
	# your system. Help is available in the configuration.nix(5) man page
	# and in the NixOS manual (accessible by running ‘nixos-help’).

	{ config, pkgs, ... }:

	{
	imports =
	[ # Include the results of the hardware scan.
	./hardware-configuration.nix

	sandbox = true
	extra-sandbox-paths = /System/Library/Frameworks /System/Library/PrivateFrameworks /usr/lib /private/tmp /private/var/tmp /usr/bin/env

	self: super:

	{
	# Install overlay:
	# $ mkdir -p ~/.config/nixpkgs/overlays
	# $ curl https://gist.githubusercontent.com/LnL7/570349866bb69467d0caf5cb175faa74/raw/3f3d53fe8e8713ee321ee894ecf76edbcb0b3711/lnl-overlay.nix -o ~/.config/nixpkgs/overlays/lnl.nix
	userPackages = super.userPackages or {} // {

	# Example:
	hello = self.hello;