From 7dba97e4ea44f1b4ab9ce72963da4952e854fa00 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Wed, 14 Sep 2022 23:43:43 +0200
Subject: [PATCH] flake.nix: provide other systems too

---
 flake.nix | 101 +++++++++++++++++++++++++++++-------------------------
 1 file changed, 55 insertions(+), 46 deletions(-)

diff --git a/flake.nix b/flake.nix
index 422ad36..1716697 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,53 +7,62 @@
 
   outputs = { self, naersk, nixpkgs, rust-overlay }:
     let
-      system = "x86_64-linux";
+      systems = [
+        "aarch64-linux"
+        "i686-linux"
+        "x86_64-linux"
+      ];
       overlays = [ (import rust-overlay) ];
-      pkgs = import nixpkgs {
-        inherit overlays system;
-      };
-      rust-bin = pkgs.rust-bin.rust-nightly;
-      naersk-lib = naersk.lib.${system};#.override {
-      #cargo = rust-bin;
-      #rust = rust-bin;
-      # };
-      build-deps = with pkgs; [
-        lld
-        clang
-        pkg-config
-        makeWrapper
-      ];
-      runtime-deps = with pkgs; [
-        alsa-lib
-        udev
-        xorg.libX11
-        xorg.libXcursor
-        xorg.libXrandr
-        xorg.libXi
-        xorg.libxcb
-        libGL
-        vulkan-loader
-        vulkan-headers
-      ];
     in
-    {
-      packages.${system}.bevy_mandelbrot = naersk-lib.buildPackage {
-        pname = "bevy_mandelbrot";
-        root = ./.;
-        buildInputs = runtime-deps;
-        nativeBuildInputs = build-deps;
-        overrideMain = attrs: {
-          fixupPhase = ''
-            wrapProgram $out/bin/bevy_mandelbrot \
-              --prefix LD_LIBRARY_PATH : ${pkgs.lib.makeLibraryPath runtime-deps} \
-              --set CARGO_MANIFEST_DIR $out/share/bevy_mandelbrot
-            mkdir -p $out/share/bevy_mandelbrot
-            cp -a assets $out/share/bevy_mandelbrot'';
-        };
-      };
-      defaultPackage.${system} = self.packages.${system}.bevy_mandelbrot;
+      builtins.foldl' (outputs: system:
+        let
+          pkgs = import nixpkgs {
+            inherit overlays system;
+          };
+          rust-bin = pkgs.rust-bin.rust-nightly;
+          naersk-lib = naersk.lib.${system};#.override {
+          #cargo = rust-bin;
+          #rust = rust-bin;
+          # };
+          build-deps = with pkgs; [
+            lld
+            clang
+            pkg-config
+            makeWrapper
+          ];
+          runtime-deps = with pkgs; [
+            alsa-lib
+            udev
+            xorg.libX11
+            xorg.libXcursor
+            xorg.libXrandr
+            xorg.libXi
+            xorg.libxcb
+            libGL
+            vulkan-loader
+            vulkan-headers
+          ];
+        in
+          nixpkgs.lib.recursiveUpdate outputs {
+            packages.${system}.bevy_mandelbrot = naersk-lib.buildPackage {
+              pname = "bevy_mandelbrot";
+              root = ./.;
+              buildInputs = runtime-deps;
+              nativeBuildInputs = build-deps;
+              overrideMain = attrs: {
+                fixupPhase = ''
+                  wrapProgram $out/bin/bevy_mandelbrot \
+                    --prefix LD_LIBRARY_PATH : ${pkgs.lib.makeLibraryPath runtime-deps} \
+                    --set CARGO_MANIFEST_DIR $out/share/bevy_mandelbrot
+                  mkdir -p $out/share/bevy_mandelbrot
+                  cp -a assets $out/share/bevy_mandelbrot
+                '';
+              };
+            };
+            defaultPackage.${system} = self.packages.${system}.bevy_mandelbrot;
 
-      hydraJobs = builtins.mapAttrs (_: drv: { "${system}" = nixpkgs.lib.hydraJob drv; })
-        self.packages.${system};
-    };
+            hydraJobs = builtins.mapAttrs (_: drv: { "${system}" = nixpkgs.lib.hydraJob drv; })
+              self.packages.${system};
+          }
+      ) {} systems;
 }