From 1899ebbab76c81737a1a4d1d2cecafa76fd4be70 Mon Sep 17 00:00:00 2001
From: "dingfeng.wong" <dingfeng.wong@okg.com>
Date: Thu, 21 Aug 2025 14:33:14 +0800
Subject: [PATCH] add

---
 .vscode/openscaidentity |  1 +
 flake.nix               | 94 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 .vscode/openscaidentity
 create mode 100644 flake.nix

diff --git a/.vscode/openscaidentity b/.vscode/openscaidentity
new file mode 100644
index 0000000..7d8ec72
--- /dev/null
+++ b/.vscode/openscaidentity
@@ -0,0 +1 @@
+zyafc6tj-07ud-383t-ygfa-nuzba4e3mgkt
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..051fac7
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,94 @@
+{
+  description = "A Rust project template using Nix flakes (rust-overlay, naersk, flake-utils)";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+    naersk.url = "github:nix-community/naersk";
+  };
+
+  outputs = inputs@{ self, nixpkgs, flake-utils, rust-overlay, naersk, ... }:
+    flake-utils.lib.eachSystem flake-utils.lib.allSystems (system:
+      let
+        projectName = "rust-template";
+        projectVersion = "0.1.0";
+        rustVersion = "1.78.0";
+
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ (import rust-overlay) ];
+        };
+
+        rustToolchain = pkgs.rust-bin.fromRustVersion {
+          rustVersion = rustVersion;
+          extensions = [ "rust-src" "rustfmt" "clippy" ];
+        };
+
+        rustLibSrc = "${rustToolchain}/lib/rustlib/src/rust";
+
+        commonBuildInputs = with pkgs; [
+          glib
+        ];
+
+        commonNativeBuildInputs = with pkgs; [
+          pkg-config
+        ];
+
+        devPackages = with pkgs; [
+          # Rust-specific tools
+          rust-analyzer
+          sccache
+          cargo-watch
+
+          # General developer experience
+          just
+          nil
+          alejandra
+          direnv
+          nix-direnv
+        ] ++ commonNativeBuildInputs ++ commonBuildInputs;
+
+        myRustProject = naersk.lib."${system}".buildPackage {
+          inherit (self) src;
+          rustToolchain = rustToolchain;
+          pname = projectName;
+          version = projectVersion;
+          nativeBuildInputs = commonNativeBuildInputs;
+          buildInputs = commonBuildInputs;
+          cargoLock = {
+            lockFile = ./Cargo.lock;
+          };
+        };
+
+      in
+      {
+        packages.default = myRustProject;
+
+        packages.rustToolchain = rustToolchain;
+
+        devShells.default = pkgs.mkShell {
+          name = "${projectName}-dev-shell";
+
+          inputsFrom = [ rustToolchain ];
+
+          RUST_SRC_PATH = rustLibSrc;
+          RUSTC_WRAPPER = "${pkgs.sccache}/bin/sccache";
+          SCCACHE_DIR = "$HOME/.cache/sccache";
+
+          packages = devPackages;
+
+          shellHook = ''
+            echo "Welcome to the Rust development shell!"
+            echo "Current Rust version: $(rustc --version)"
+            echo "Current Cargo version: $(cargo --version)"
+          '';
+        };
+
+        apps.default = flake-utils.lib.mkApp {
+          drv = myRustProject;
+        };
+
+        checks.build = myRustProject;
+      });
+}
\ No newline at end of file