From 9b3872245178f3944eed33887fa651ba7a600af2 Mon Sep 17 00:00:00 2001
From: traxys <quentin@familleboyer.net>
Date: Mon, 31 Oct 2022 16:35:31 +0100
Subject: [PATCH] Add rust template in flake

---
 flake.nix                 |  6 ++++++
 templates/rust/.envrc     |  4 ++++
 templates/rust/.gitignore |  1 +
 templates/rust/Cargo.toml |  7 +++++++
 templates/rust/flake.nix  | 36 ++++++++++++++++++++++++++++++++++++
 5 files changed, 54 insertions(+)
 create mode 100644 templates/rust/.envrc
 create mode 100644 templates/rust/.gitignore
 create mode 100644 templates/rust/Cargo.toml
 create mode 100644 templates/rust/flake.nix

diff --git a/flake.nix b/flake.nix
index bea8e07..e580ed6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -40,6 +40,12 @@
     nixpkgs,
     ...
   } @ inputs: {
+    templates = {
+      rust = {
+        path = ./templates/rust;
+        description = "My rust template using rust-overlay and direnv";
+      };
+    };
     nixosConfigurations = {
       ZeNixLaptop = nixpkgs.lib.nixosSystem rec {
         system = "x86_64-linux";
diff --git a/templates/rust/.envrc b/templates/rust/.envrc
new file mode 100644
index 0000000..5e9005b
--- /dev/null
+++ b/templates/rust/.envrc
@@ -0,0 +1,4 @@
+if ! has nix_direnv_version || ! nix_direnv_version 2.1.1; then
+    source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.1.1/direnvrc" "sha256-b6qJ4r34rbE23yWjMqbmu3ia2z4b2wIlZUksBke/ol0="
+fi
+use flake
diff --git a/templates/rust/.gitignore b/templates/rust/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/templates/rust/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/templates/rust/Cargo.toml b/templates/rust/Cargo.toml
new file mode 100644
index 0000000..6f9b15c
--- /dev/null
+++ b/templates/rust/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "todo_change_name"
+version = "0.1.0"
+authors = ["traxys <quentin@familleboyer.net>"]
+edition = "2021"
+
+[dependencies]
diff --git a/templates/rust/flake.nix b/templates/rust/flake.nix
new file mode 100644
index 0000000..8cc514e
--- /dev/null
+++ b/templates/rust/flake.nix
@@ -0,0 +1,36 @@
+{
+  description = "A basic flake with a shell";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.naersk.url = "github:nix-community/naersk";
+  inputs.rust-overlay.url = "github:oxalica/rust-overlay";
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    naersk,
+    rust-overlay,
+  }:
+    flake-utils.lib.eachDefaultSystem (system: let
+      pkgs = import nixpkgs {
+        inherit system;
+        overlays = [(import rust-overlay)];
+      };
+      rust = pkgs.rust-bin.stable.latest.default;
+      naersk' = pkgs.callPackage naersk {
+        cargo = rust;
+        rustc = rust;
+      };
+    in {
+      devShell = pkgs.mkShell {
+        nativeBuildInputs = [rust];
+        RUST_PATH = "${rust}";
+        shellHook = ''
+          alias rstddoc="firefox ${rust}/share/doc/rust/html/std/index.html"
+        '';
+      };
+
+      defaultPackage = nearsk'.buildPackage ./.;
+    });
+}