devshell/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    ren.url = "gitlab:rensa-nix/core?dir=lib";
    std = {
      url = "github:divnix/std";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        lib.follows = "nixpkgs";
        paisano-tui.follows = "";
        dmerge.follows = "";
        blank.follows = "";
      };
    };
  };

  outputs = {
    self,
    ren,
    ...
  } @ inputs:
    ren.buildWith
    {
      inherit inputs;
      cellsFrom = ./.nix;
      transformInputs = system: i:
        i
        // {
          pkgs = import i.nixpkgs {inherit system;};
        };
      cellBlocks = with ren.blocks; [
        (simple "devShells")
        (simple "tests")
        (simple "benchmark")
      ];
    }
    {
      packages = ren.select self [["repo" "tests"] ["repo" "benchmark"]];
    };
}