{
  system ? builtins.currentSystem,
  config ? { },
  pkgs ? import ../.. { inherit system config; },
  lib ? pkgs.lib,
}:

let

  inherit (import ../lib/testing-python.nix { inherit system pkgs; }) makeTest;

  mkOCITest =
    backend:
    makeTest {
      name = "oci-containers-${backend}";

      meta.maintainers = lib.teams.serokell.members ++ (with lib.maintainers; [ benley ]);

      nodes = {
        ${backend} =
          { pkgs, ... }:
          {
            virtualisation.oci-containers = {
              inherit backend;
              containers.nginx = {
                image = "nginx-container";
                imageStream = pkgs.dockerTools.examples.nginxStream;
                ports = [ "8181:80" ];
                capabilities = {
                  CAP_AUDIT_READ = true;
                  CAP_AUDIT_WRITE = false;
                };
                privileged = false;
                devices = [
                  "/dev/random:/dev/random"
                ];
              };
            };

            # Stop systemd from killing remaining processes if ExecStop script
            # doesn't work, so that proper stopping can be tested.
            systemd.services."${backend}-nginx".serviceConfig.KillSignal = "SIGCONT";
          };
      };

      testScript = ''
        import json

        start_all()
        ${backend}.wait_for_unit("${backend}-nginx.service")
        ${backend}.wait_for_open_port(8181)
        ${backend}.wait_until_succeeds("curl -f http://localhost:8181 | grep Hello")
        output = json.loads(${backend}.succeed("${backend} inspect nginx --format json").strip())[0]
        ${backend}.succeed("systemctl stop ${backend}-nginx.service", timeout=10)
        assert output['HostConfig']['CapAdd'] == ["CAP_AUDIT_READ"]
        assert output['HostConfig']['CapDrop'] == ${
          if backend == "docker" then "[\"CAP_AUDIT_WRITE\"]" else "[]"
        } # Rootless podman runs with no capabilities so it cannot drop them
        assert output['HostConfig']['Privileged'] == False
        assert output['HostConfig']['Devices'] == [{'PathOnHost': '/dev/random', 'PathInContainer': '/dev/random', 'CgroupPermissions': '${
          if backend == "docker" then "rwm" else ""
        }'}]
      '';
    };

in
lib.foldl' (attrs: backend: attrs // { ${backend} = mkOCITest backend; }) { } [
  "docker"
  "podman"
]