feat: initial commit.

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "nix-rust"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "nix-rust"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

README.md

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+# Use Nix with Rust
+
+This is a simple example for a flake.nix file to develop with Rust.
+Open a nix shell with
+
+    nix develop
+
+    # or with zsh
+    nix develop -c zsh
+
+    # or with VS Code (Need to be installed on system)
+    nix develop -c code .

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1788316716,
+        "narHash": "sha256-bc7rSpXIdn9QWGNqfWcPZWOhEVF8NoeAZkWq0XWnf/k=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3ed67ec0a4d3c7ab4ae1f04f8ee8df07bfa506a2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "My Rust development environment";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs }:
+    let
+      system = "x86_64-linux";
+
+      pkgs = import nixpkgs {
+        inherit system;
+      };
+    in
+    {
+      devShells.${system}.default = pkgs.mkShell {
+        packages = [
+          pkgs.rustc
+          pkgs.cargo
+          pkgs.rust-analyzer
+          pkgs.rustfmt
+          pkgs.clippy
+          pkgs.rustPlatform.rustLibSrc
+          pkgs.bash
+          pkgs.zsh
+        ];
+
+        RUST_SRC_PATH = "${pkgs.rustPlatform.rustLibSrc}";
+      };
+    };
+}

src/main.rs

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+fn main() {
+    let x = 5;
+    println!("Hello, world!");
+}