patagia-control/flake.nix

{
  description = "My Project";

  inputs = {
    flake-utils.url = "github:numtide/flake-utils";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
  };

  outputs =
    {
      self,
      flake-utils,
      nixpkgs,
      ...
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs { inherit system; };
      in
      {
        # Formatter for the Nix code
        formatter = pkgs.nixpkgs-fmt;

        # Checks/tests for the project
        checks = {
          # FIXME: Add actual tests
          simple-test = pkgs.runCommand "simple-test" { } ''
            ${self.packages.${system}.default}/bin/my-program
            touch $out
          '';
        };

        # Packages
        packages = {
          my-program = pkgs.writeShellScriptBin "my-program" ''
            ${pkgs.ddate}/bin/ddate +'Hello, world! Today is the %e of %B%, %Y' |
              ${pkgs.cowsay}/bin/cowsay
          '';

          default = self.packages.${system}.my-program;
        };

        # Development shell
        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [
            just
            watchexec
          ];
          shellHook = ''
            echo
            echo "✨ Welcome to the My Project development environment! ✨"
            echo "Run 'just' to see available commands."
            echo
          '';
        };

      }
    );
}