From d196f9d314089cf90ecd0f279271ef7036000afc Mon Sep 17 00:00:00 2001
From: Leandro Lisboa Penz <lpenz@lpenz.org>
Date: Mon, 13 Feb 2023 23:01:04 +0000
Subject: [PATCH] flake.nix: multi-platform support with flake-utils

---
 flake.lock | 16 ++++++++++++++++
 flake.nix  | 28 ++++++++++++++++++----------
 2 files changed, 34 insertions(+), 10 deletions(-)

diff --git a/flake.lock b/flake.lock
index 6708ba2..c2238fe 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,20 @@
 {
   "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1676283394,
+        "narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3db36a8b464d0c4532ba1c7dda728f4576d6d073",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1674120619,
@@ -18,6 +33,7 @@
     },
     "root": {
       "inputs": {
+        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
     }
diff --git a/flake.nix b/flake.nix
index 32d7b3d..5722d6f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,15 +1,23 @@
 {
   description = "Execute a command periodically, showing the output only when it changes";
-  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-unstable;
-  outputs = { self, nixpkgs }: {
-    packages.x86_64-linux.default =
-      with import nixpkgs { system = "x86_64-linux"; };
 
-      rustPlatform.buildRustPackage {
-        pname = "ogle";
-        version = "1.4.4";
-        src = self;
-        cargoLock.lockFile = ./Cargo.lock;
-      };
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
   };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages."${system}";
+      in
+      rec {
+        packages.default = pkgs.rustPlatform.buildRustPackage {
+            pname = "ogle";
+            version = "1.4.4";
+            src = self;
+            cargoLock.lockFile = ./Cargo.lock;
+        };
+      }
+    );
 }