templates: add rust-cargo

templates/default.nix

@@ -7,4 +7,8 @@
     path = ./c++-meson;
     description = "A C++ project using Meson";
   };
+  "rust-cargo" = {
+    path = ./rust-cargo;
+    description = "A Rust project using Cargo";
+  };
 }

templates/rust-cargo/.envrc

@@ -0,0 +1,5 @@
+if ! has nix_direnv_version || ! nix_direnv_version 3.0.0; then
+    source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.0.0/direnvrc" "sha256-21TMnI2xWX7HkSTjFFri2UaohXVj854mgvWapWrxRXg="
+fi
+
+use flake

templates/rust-cargo/.gitignore

@@ -0,0 +1,6 @@
+# Rust build directory
+/target
+
+# Nix generated files
+/.pre-commit-config.yaml
+/result

templates/rust-cargo/.woodpecker/check.yml

@@ -0,0 +1,31 @@
+labels:
+  backend: local
+
+steps:
+- name: pre-commit check
+  image: bash
+  commands:
+  - nix develop --command pre-commit run --all
+
+- name: nix flake check
+  image: bash
+  commands:
+  - nix flake check
+
+- name: notifiy
+  image: bash
+  environment:
+    ADDRESS:
+      from_secret: matrix_homeserver
+    ROOM:
+      from_secret: matrix_roomid
+    USER:
+      from_secret: matrix_username
+    PASS:
+      from_secret: matrix_password
+  commands:
+  - nix run github:ambroisie/matrix-notifier
+  when:
+    status:
+    - failure
+    - success

templates/rust-cargo/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "project"
+version = "0.0.0"

templates/rust-cargo/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "project"
+version = "0.0.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

templates/rust-cargo/flake.nix

@@ -0,0 +1,112 @@
+{
+  description = "A Rust project";
+
+  inputs = {
+    futils = {
+      type = "github";
+      owner = "numtide";
+      repo = "flake-utils";
+      ref = "main";
+    };
+
+    nixpkgs = {
+      type = "github";
+      owner = "NixOS";
+      repo = "nixpkgs";
+      ref = "nixos-unstable";
+    };
+
+    pre-commit-hooks = {
+      type = "github";
+      owner = "cachix";
+      repo = "pre-commit-hooks.nix";
+      ref = "master";
+      inputs = {
+        flake-utils.follows = "futils";
+        nixpkgs.follows = "nixpkgs";
+      };
+    };
+  };
+
+  outputs = { self, futils, nixpkgs, pre-commit-hooks }:
+    {
+      overlays = {
+        default = final: _prev: {
+          project = with final; rustPlatform.buildRustPackage {
+            pname = "project";
+            version = (final.lib.importTOML ./Cargo.toml).package.version;
+
+            src = self;
+
+            cargoLock = {
+              lockFile = "${self}/Cargo.lock";
+            };
+
+            meta = with lib; {
+              description = "A Rust project";
+              homepage = "https://git.belanyi.fr/ambroisie/project";
+              license = licenses.mit;
+              maintainers = with maintainers; [ ambroisie ];
+            };
+          };
+        };
+      };
+    } // futils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [
+            self.overlays.default
+          ];
+        };
+
+        pre-commit = pre-commit-hooks.lib.${system}.run {
+          src = self;
+
+          hooks = {
+            clippy = {
+              enable = true;
+              settings = {
+                denyWarnings = true;
+              };
+            };
+
+            nixpkgs-fmt = {
+              enable = true;
+            };
+
+            rustfmt = {
+              enable = true;
+            };
+          };
+        };
+      in
+      {
+        checks = {
+          inherit (self.packages.${system}) project;
+        };
+
+        devShells = {
+          default = pkgs.mkShell {
+            inputsFrom = with self.packages.${system}; [
+              project
+            ];
+
+            packages = with pkgs; [
+              clippy
+              rust-analyzer
+              rustfmt
+            ];
+
+            RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+
+            inherit (pre-commit) shellHook;
+          };
+        };
+
+        packages = futils.lib.flattenTree {
+          default = pkgs.project;
+          inherit (pkgs) project;
+        };
+      });
+}

templates/rust-cargo/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}