Use flake.nix instead

default.nix

@@ -1,25 +0,0 @@
-{ pkgs ? import <nixpkgs> {} }:
-
-pkgs.rustPlatform.buildRustPackage {
-  pname = "rustlock";
-  version = "0.1.0";
-  src = ./.;
-  cargoLock = { lockFile = ./Cargo.lock; };
-
-  buildInputs = with pkgs; [
-    cairo
-    pam
-    gdk-pixbuf
-    librsvg
-    pango
-    libxkbcommon
-    dbus
-  ];
-
-  nativeBuildInputs = [
-    pkgs.pkg-config
-    pkgs.rustPlatform.bindgenHook
-    pkgs.rustfmt
-    pkgs.clippy
-  ];
-}

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1774386573,
+        "narHash": "sha256-4hAV26quOxdC6iyG7kYaZcM3VOskcPUrdCQd/nx8obc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "46db2e09e1d3f113a13c0d7b81e2f221c63b8ce9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -6,9 +6,31 @@
   };
 
   outputs = { self, nixpkgs }: let
-    system = builtins.currentSystem;
+    system = "x86_64-linux";
     pkgs = import nixpkgs { inherit system; };
   in {
-    packages.${system}.rustlock = pkgs.callPackage ./default.nix {};
+    packages.${system}.default = pkgs.rustPlatform.buildRustPackage {
+      pname = "rustlock";
+      version = "0.1.0";
+      src = ./.;
+      cargoLock = { lockFile = ./Cargo.lock; };
+
+      buildInputs = with pkgs; [
+        cairo
+        pam
+        gdk-pixbuf
+        librsvg
+        pango
+        libxkbcommon
+        dbus
+      ];
+
+      nativeBuildInputs = [
+        pkgs.pkg-config
+        pkgs.rustPlatform.bindgenHook
+        pkgs.rustfmt
+        pkgs.clippy
+      ];
+    };
   };
 }