nyxexprs/README.md
NotAShelf bf5472bd2c
Some checks are pending
Build / Find uncached packages (push) Waiting to run
Build / build-uncached (push) Blocked by required conditions
Run Checks / check (NIXPKGS_ALLOW_INSECURE=1 NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 nix flake check --accept-flake-config) (push) Waiting to run
Run Checks / check (nix run .#alejandra-custom -- -c . -e ./npins) (push) Waiting to run
Run Checks / build (push) Blocked by required conditions
Nix / nix (push) Waiting to run
docs: clarify purpose of the repository
Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I88b3b2a83124d5c90c8c4094f727e08d6a6a6964
2026-01-12 10:48:25 +03:00

144 lines
4.2 KiB
Markdown

# 🌙 nyxexprs
[Nyx]: https://github.com/notashelf/nyx
[Flint]: https://github.com/notashelf/flint
Welcome to Nyxexprs! This is my personal package collection and overlay
containing things that I cannot exactly upstream to Nixpkgs, or sometimes the
things I just don't feel like contributing. This has been extracted from my
personal monorepo, which is my NixOS configuration, for the sake providing a
public cache for my software and a centralized packaging solution to things I
have created or felt like packaging. It also contains packages I've refactored
out of my personal NixOS configuration, [Nyx] (hence the name "nyxexprs.")
> [!NOTE]
> This repository is kept up to date with GitHub workflows, and npins for
> tracking most dependencies. Flakes are used to "re-export" other flakes with a
> unified Nixpkgs. Duplicates are detected via [Flint], which is packaged here
> :)
## Usage
All packages in Nyxexprs are exposed in the flake outputs, under `packages`. An
overlay is also provided through [flake-parts](https://flake.parts)'
[easy-overlay module](https://flake.parts/options/flake-parts-easyoverlay)
### Flakes
```nix
# In your flake.nix
{
inputs = {
# Your Nixpkgs input
nixpkgs.url = "github:NixOS/nixpkgs?ref=nixos-unstable";
# Add an input as such. Do NOT add the "follows" line (a typical flakes
# pattern) if you intend to use the binary cache.
nyxexprs.url = "github:notashelf/nyxexprs";
# Other inputs
# ...
};
}
```
Then get the package you need directly from inputs
```nix
{
inputs,
...
}: {
# For this to be valid, you need `inputs` in the argset above and nyxexprs
# to be in your `inputs`, as demonstrated in the flake.nix example. You
# will also need `inputs` to be in your `nixosSystem` call's `specialArgs`
# or else you will not be able to access `inputs` in your modules.
environment.systemPackages = [
inputs.nyxexprs.packages.${pkgs.stdenv.hostPlatform.system}.tempus # example
];
}
```
### Overlay
An overlay is provided. Once added, it may be consumed as follows:
```nix
{
inputs, # needs to be in scope, e.g., with `specialArgs`
pkgs,
...
}: {
nixpkgs.overlays = [inputs.nyxexprs.overlays.default];
# Overlays modify the `pkgs` instance. If consumed, all
# of my packages will be appended directly to your pkgs
# at which point you can consume them as `pkgs.package`
environment.systemPackages = [
pkgs.tempus # example package
];
}
```
> [!TIP]
> If you are using Nix on a non-NixOS distro, you may nix run to try out
> packages, or `nix profile install` to install them on your system profile. If
> using home-manager on non-NixOS, I recommend using `home.packages` instead.
## Binary Cache
[binary cache]: https://app.cachix.org/cache/nyx
Regardless of your setup, you may want to add the [binary cache] to your
substituters to avoid building the provided packages on each pull. You may
follow the example below to add the binary cache to your system.
```nix
{
nix.settings = {
builders-use-substitutes = true;
substituters = [
# Add the Nyx cache
"https://nyx.cachix.org"
];
trusted-public-keys = [
# And the trusted public key for Nyx
"nyx.cachix.org-1:xH6G0MO9PrpeGe7mHBtj1WbNzmnXr7jId2mCiq6hipE="
# Other trusted public keys
# ...
];
};
}
```
## 🫂 Credits
[@fufexan]: https://github.com/fufexan
[nix-gaming]: https://github.com/fufexan/nix-gaming
[@diniamo]: https://github.com/diniamo
[niqspkgs]: https://github.com/diniamo/niqspkgs
The repository structure is mostly borrowed from [@fufexan] 's [nix-gaming]
repository. Thank you fuf!
I've also borrowed some CI logic around detecting uncached packages from
[@diniamo], which uses GitHub workflows in [niqspkgs] to build and cache
packages missing in Cachix.
## 📜 License
<!-- markdownlint-disable MD059 -->
[here]: https://interoperable-europe.ec.europa.eu/sites/default/files/custom-page/attachment/eupl_v1.2_en.pdf
This project is made available under European Union Public Licence (EUPL)
version 1.2. See [LICENSE](LICENSE) for more details on the exact conditions. An
online copy is provided [here].
Everything in this repository, including derivations and patches, are licensed
under the EUPL v1.2 license **only**.
<!-- markdownlint-enable MD059 -->