depot/third_party/nixpkgs/nixos/modules/virtualisation/podman/dnsname.nix

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{ config, lib, pkgs, ... }:
let
inherit (lib)
mkOption
mkIf
types
;
cfg = config.virtualisation.podman;
in
{
options = {
virtualisation.podman = {
defaultNetwork.dnsname.enable = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Enable DNS resolution in the default podman network.
'';
};
};
};
config = {
virtualisation.containers.containersConf.cniPlugins = mkIf cfg.defaultNetwork.dnsname.enable [ pkgs.dnsname-cni ];
virtualisation.podman.defaultNetwork.extraPlugins =
lib.optional cfg.defaultNetwork.dnsname.enable {
type = "dnsname";
domainName = "dns.podman";
capabilities.aliases = true;
};
};
}