add

2025-08-21 14:33:14 +08:00
commit 1899ebbab7
2 changed files with 95 additions and 0 deletions
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+zyafc6tj-07ud-383t-ygfa-nuzba4e3mgkt
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+{
+  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;
+      });
+}