ergo.nix

ergo.nix

# This file defines Nix environment for building Ergo and Akylos GPU miner. To
# enter the environmant:
#  1. Install [Nix](https://nixos.org/nix)
#     package manager (or use NixOS Linux distro which is base on it).
#  2. Save this file to current directory and run `nix-shell`. Nix will
#     download all the dependencies and open the shell where commands like
#     `sbt` or `nvcc` just work.
#
# Note on syntax: The first line `{ pkgs ?  import <nixpkgs> {} } :` refera to
# an instance of [nixpkgs](https://github.com/NixOS/nixpkgs) repository.
# Nix-shell reads `NIX_PATH` environment variable to get the value of `<nixpkgs>` key.
# The variable is typically set to something like:
# ```
# $ echo $NIX_PATH
# nixpkgs=/path/to/nixpkgs:nixos=/path/to/nixpkgs/nixos:nixos-config=/etc/nixos/configuration.nix
# ```
#
# Other options for importing nixpkgs are:
#
# 1. To initialize `<nixpkgs>` explicitly with a local path.
#    `nix-shell -I nixpkgs=./nixpkgs`
#
# 2. To initialize `<nixpkgs>` explicitly with an URL pointing to specific revision of nixpkgs.
#    `nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/8916ac01a31d70fbea56abaa5081d70360d36500.tar.gz`
#    The above link points to known-to-work snapshot used by the author.



{ pkgs ?  import <nixpkgs> {} } :

rec {

  mypython = pkgs.python3.withPackages (ps : with ps; [
    # Empty for now
  ]);

  myenv = pkgs.stdenv.mkDerivation {
    name = "myenv";

    buildInputs = (with pkgs; [
      mypython
      cmake
      gnumake
      openssh
      openjdk11
      sbt
      cudatoolkit
      cudnn
      bash
      curl
    ]);
  };

}.myenv