nixos/dnscrypt-proxy test: exercise plugin loading

Changed files
+1
nixos
+1
nixos/tests/dnscrypt-proxy.nix
···
services.dnscrypt-proxy.enable = true;
services.dnscrypt-proxy.localPort = localProxyPort;
services.dnsmasq.enable = true;
services.dnsmasq.servers = [ "127.0.0.1#${toString localProxyPort}" ];
···
services.dnscrypt-proxy.enable = true;
services.dnscrypt-proxy.localPort = localProxyPort;
+
services.dnscrypt-proxy.extraArgs = [ "-X libdcplugin_example.so" ];
services.dnsmasq.enable = true;
services.dnsmasq.servers = [ "127.0.0.1#${toString localProxyPort}" ];