Merge pull request #814 from RustAudio/add-nix-flake

adds flake to facilitate development on nixos

Author: Yara 🏳️‍⚧️

flake.lock

@@ -0,0 +1,26 @@
+{
+  inputs = {
+    utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+  };
+  outputs =
+    inputs: inputs.utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = inputs.nixpkgs.legacyPackages.${system}.extend inputs.rust-overlay.overlays.default;
+        rust = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
+      in {
+        devShell = pkgs.mkShell {
+          nativeBuildInputs = with pkgs; [
+            rust
+          ] ++ lib.optionals pkgs.stdenv.isLinux [
+            pkg-config
+          ];
+
+          buildInputs = with pkgs; [] ++ lib.optionals pkgs.stdenv.isLinux [
+            alsa-lib
+          ];
+        };
+      }
+    );
+}

flake.nix

@@ -0,0 +1,10 @@
+[toolchain]
+channel = "1.91"
+components = [
+  "rustc",
+  "cargo",
+  "clippy",
+  "rustfmt",
+  "rust-analyzer",
+  "rust-src",
+]