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