add rust programming tooling

hosts/tempest/default.nix

@@ -99,6 +99,7 @@ inputs.nixpkgs.lib.nixosSystem {
       keybase.enable = true;
       mullvad.enable = false;
       nixlang.enable = true;
+      rust.enable = true;
       yt-dlp.enable = true;
       gaming = {
         dwarf-fortress.enable = true;

modules/common/programming/default.nix

@@ -6,6 +6,7 @@
     ./lua.nix
     ./nix.nix
     ./python.nix
+    ./rust.nix
     ./terraform.nix
   ];
 

modules/common/programming/rust.nix

@@ -0,0 +1,17 @@
+{ config, pkgs, lib, ... }: {
+
+  options.rust.enable = lib.mkEnableOption "Rust programming language.";
+
+  config = lib.mkIf config.rust.enable {
+
+    home-manager.users.${config.user} = {
+
+      home.packages = with pkgs; [ cargo rustc ];
+
+      programs.fish.shellAbbrs = { };
+
+    };
+
+  };
+
+}

templates/poetry/flake.nix

@@ -5,7 +5,7 @@
   inputs.nixpkgs.url = "github:NixOS/nixpkgs";
   inputs.poetry2nix.url = "github:nix-community/poetry2nix";
 
-  outputs = { nixpkgs, flake-utils, poetry2nix }:
+  outputs = { self, nixpkgs, flake-utils, poetry2nix }:
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs {

templates/python/flake.nix

@@ -11,7 +11,7 @@
     inputs.pypi-deps-db.follows = "pypi-deps-db";
   };
 
-  outputs = { nixpkgs, mach-nix }:
+  outputs = { self, nixpkgs, mach-nix }:
     let
       supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ];
       forAllSystems = f:

templates/rust/flake.nix

@@ -0,0 +1,20 @@
+{
+  description = "Basic Rust project";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  outputs = { self, nixpkgs }:
+    let
+      forAllSystems = nixpkgs.lib.genAttrs [
+        "x86_64-linux"
+        "x86_64-darwin"
+        "aarch64-linux"
+        "aarch64-darwin"
+      ];
+    in {
+      devShells = forAllSystems (system:
+        let pkgs = import nixpkgs { inherit system; };
+        in {
+          default =
+            pkgs.mkShell { buildInputs = with pkgs; [ gcc rustc cargo ]; };
+        });
+    };
+}