Antlr4 Flake

flake.nix

{
  description = "Antlr4 Environment";
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-26.05";
  };

  outputs = { self, nixpkgs }:
  let
    system = "x86_64-linux";
    pkgs = nixpkgs.legacyPackages.${system};
  in
  {
    devShells.${system}.default = pkgs.mkShell {
      packages = [
        pkgs.openjdk11
        pkgs.maven
        pkgs.git
        pkgs.ghostscript
        pkgs.pdf2svg
        pkgs.gh
      ];

      inputsFrom = [
        self.packages.${system}.myAntlr
      ];
    };

    packages.${system} = {
      myAntlr = pkgs.stdenv.mkDerivation {
        pname = "my-antlr4-lab";
        version = "v0.0.1";
        src = ./antlr4-lab;
        buildPhase = ''
          
        '';

        installPhase = ''
                  '';

        buildInputs = [
        ];
      };
      default = self.packages.${system}.myAntlr;
    };
  };
}