Update flake

flake.nix

@@ -1,22 +1,64 @@
 {
  inputs = {
+ nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  flake-utils.url = "github:numtide/flake-utils";
- naersk.url = "github:nix-community/naersk";
- nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+ rust-overlay = {
+ url = "github:oxalica/rust-overlay";
+ inputs = {
+ nixpkgs.follows = "nixpkgs";
+ flake-utils.follows = "flake-utils";
+ };
+ };
+ crane = {
+ url = "github:ipetkov/crane";
+ inputs = { nixpkgs.follows = "nixpkgs"; };
+ };
  };
+ outputs = { self, nixpkgs, flake-utils, rust-overlay, crane }:
+ flake-utils.lib.eachDefaultSystem
+ (system:
+ let
+ pkgs = import nixpkgs {
+ inherit system;
+ overlays = [ (import rust-overlay) ];
+ };
+ rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile
+ ./rust-toolchain.toml;
+ craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
+ src = craneLib.cleanCargoSource ./.;
+ nativeBuildInputs = with pkgs; [ rustToolchain pkg-config ];
 
- outputs = { self, flake-utils, naersk, nixpkgs }:
- flake-utils.lib.eachDefaultSystem (system:
- let
- pkgs = (import nixpkgs) { inherit system; };
+ buildInputs = with pkgs;
+ [ ] ++ lib.optionals stdenv.isDarwin [ libiconv ];
 
- naersk' = pkgs.callPackage naersk { };
+ commonArgs = {
+ pname = "mob";
+ version = "0.1.0";
+ inherit src buildInputs nativeBuildInputs;
+ };
+ cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+ mob =
+ craneLib.buildPackage (commonArgs // { inherit cargoArtifacts; });
+ in
+ {
+ packages = {
+ inherit mob;
+ default = mob;
+ };
 
- in rec {
- defaultPackage = naersk'.buildPackage { src = ./.; };
+ devShells.default = craneLib.devShell {
+ inputsFrom = [ mob ];
+ packages = [ pkgs.hyperfine ];
 
- devShell = pkgs.mkShell {
- nativeBuildInputs = with pkgs; [ rustc cargo plantuml cargo-release ];
- };
- });
+ shellHook = ''
+ echo
+ echo "👋 Hi."
+ '';
+ };
+ }) // {
+ overlays.default = final: _: {
+ inherit (self.packages.${final.system}) frind;
+ };
+ };
 }
+

rust-toolchain.toml

@@ -0,0 +1,4 @@
+[toolchain]
+channel = "beta"
+components = ["rustfmt", "clippy", "rust-src", "rust-analyzer"]
+profile = "minimal"