# This test runs a container through gvisor and checks if simple container starts

import ./make-test-python.nix (
  { pkgs, ... }:
  {
    name = "gvisor";
    meta = with pkgs.lib.maintainers; {
      maintainers = [ ];
    };

    nodes = {
      gvisor =
        { pkgs, ... }:
        {
          virtualisation.docker = {
            enable = true;
            extraOptions = "--add-runtime runsc=${pkgs.gvisor}/bin/runsc";
          };

          networking = {
            dhcpcd.enable = false;
            defaultGateway = "192.168.1.1";
            interfaces.eth1.ipv4.addresses = pkgs.lib.mkOverride 0 [
              {
                address = "192.168.1.2";
                prefixLength = 24;
              }
            ];
          };
        };
    };

    testScript = ''
      start_all()

      gvisor.wait_for_unit("network.target")
      gvisor.wait_for_unit("sockets.target")

      # Test the Docker runtime
      gvisor.succeed("tar cv --files-from /dev/null | docker import - scratchimg")
      gvisor.succeed(
          "docker run -d --name=sleeping --runtime=runsc -v /nix/store:/nix/store -v /run/current-system/sw/bin:/bin scratchimg /bin/sleep 10"
      )
      gvisor.succeed("docker ps | grep sleeping")
      gvisor.succeed("docker stop sleeping")
    '';
  }
)
