language: nix
script:
    - NIX_PATH="nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-17.09.tar.gz" nix-build tests/intern.nix
    - NIX_PATH="nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-17.09.tar.gz" nix-build tests/extern.nix
    - NIX_PATH="nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz" nix-build tests/intern.nix
    - NIX_PATH="nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz" nix-build tests/extern.nix

cache:
  directories:
      - /nix/store