{ system ? builtins.currentSystem , pkgs ? import ../.. { inherit system; } , package }: import ./make-test-python.nix ({ pkgs, lib, ... }: let testPath = pkgs.hello; in { name = "varnish"; meta = { maintainers = lib.teams.helsinki-systems.members; }; nodes = { varnish = { config, pkgs, ... }: { services.nix-serve = { enable = true; }; services.varnish = { inherit package; enable = true; http_address = "0.0.0.0:80"; config = '' vcl 4.0; backend nix-serve { .host = "127.0.0.1"; .port = "${toString config.services.nix-serve.port}"; } ''; }; networking.firewall.allowedTCPPorts = [ 80 ]; system.extraDependencies = [ testPath ]; }; client = { lib, ... }: { nix.settings = { require-sigs = false; substituters = lib.mkForce [ "http://varnish" ]; }; }; }; testScript = '' start_all() varnish.wait_for_open_port(80) client.wait_until_succeeds("curl -f http://varnish/nix-cache-info"); client.wait_until_succeeds("nix-store -r ${testPath}"); client.succeed("${testPath}/bin/hello"); ''; })