badges/flake.nix at main · aelloc/badges · GitHub

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{
  description = "Rust flake";
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs =
    {
      self,
      nixpkgs,
      flake-utils,
      ...
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
      in
      {
        formatter = pkgs.nixfmt-tree;

        devShells.default = pkgs.mkShell {
          packages = with pkgs; [
            # Rust
            rustc
            cargo
            rustfmt
            clippy
            rust-analyzer
            cargo-watch
            pkgconf

            # Deno
            deno

            # Nix
            nixd
            deadnix
            statix
            self.formatter.${system}
          ];
        };
        packages.default =
          let
            config = pkgs.lib.importTOML ./Cargo.toml;
            package = config.package;
          in
          pkgs.rustPlatform.buildRustPackage {
            pname = package.name;
            version = package.version;

            nativeBuildInputs = with pkgs; [
              pkg-config
            ];

            src = pkgs.lib.cleanSource ./.;
            cargoLock.lockFile = ./Cargo.lock;

            RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
          };
      }
    );
}