sneedmc/flake.nix
TheOPtimal cf4949b4f5
Prepare for Nix 2.7 (#286)
* Prepare for Nix 2.7

* Fix embarassing oopsie
2022-06-03 22:26:46 -03:00

40 lines
1.7 KiB
Nix

{
description = "A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
libnbtplusplus = { url = "github:multimc/libnbtplusplus"; flake = false; };
};
outputs = { self, nixpkgs, libnbtplusplus, ... }:
let
# Generate a user-friendly version number.
version = builtins.substring 0 8 self.lastModifiedDate;
# System types to support (qtbase is currently broken for "aarch64-darwin")
supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" ];
# Helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
# Nixpkgs instantiated for supported system types.
pkgs = forAllSystems (system: nixpkgs.legacyPackages.${system});
in
{
packages = forAllSystems (system: rec {
polymc = pkgs.${system}.libsForQt5.callPackage ./nix { inherit version self libnbtplusplus; };
polymc-qt6 = pkgs.${system}.qt6Packages.callPackage ./nix { inherit version self libnbtplusplus; };
default = polymc;
});
defaultPackage = forAllSystems (system: self.packages.${system}.default);
apps = forAllSystems (system: rec { polymc = { type = "app"; program = "${self.defaultPackage.${system}}/bin/polymc"; }; default = polymc; });
defaultApp = forAllSystems (system: self.apps.${system}.default);
overlay = final: prev: { polymc = self.defaultPackage.${final.system}; };
};
}