forked from mirrors/nixpkgs
157 lines
4.1 KiB
Nix
157 lines
4.1 KiB
Nix
{ config, lib, pkgs, utils, ... }:
|
|
let
|
|
cfg = config.virtualisation.containers;
|
|
|
|
inherit (lib) literalExpression mkOption types;
|
|
|
|
toml = pkgs.formats.toml { };
|
|
in
|
|
{
|
|
meta = {
|
|
maintainers = [] ++ lib.teams.podman.members;
|
|
};
|
|
|
|
|
|
imports = [
|
|
(
|
|
lib.mkRemovedOptionModule
|
|
[ "virtualisation" "containers" "users" ]
|
|
"All users with `isNormalUser = true` set now get appropriate subuid/subgid mappings."
|
|
)
|
|
(
|
|
lib.mkRemovedOptionModule
|
|
[ "virtualisation" "containers" "containersConf" "extraConfig" ]
|
|
"Use virtualisation.containers.containersConf.settings instead."
|
|
)
|
|
];
|
|
|
|
options.virtualisation.containers = {
|
|
|
|
enable =
|
|
mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = lib.mdDoc ''
|
|
This option enables the common /etc/containers configuration module.
|
|
'';
|
|
};
|
|
|
|
ociSeccompBpfHook.enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = lib.mdDoc "Enable the OCI seccomp BPF hook";
|
|
};
|
|
|
|
containersConf.settings = mkOption {
|
|
type = toml.type;
|
|
default = { };
|
|
description = lib.mdDoc "containers.conf configuration";
|
|
};
|
|
|
|
containersConf.cniPlugins = mkOption {
|
|
type = types.listOf types.package;
|
|
defaultText = literalExpression ''
|
|
[
|
|
pkgs.cni-plugins
|
|
]
|
|
'';
|
|
example = literalExpression ''
|
|
[
|
|
pkgs.cniPlugins.dnsname
|
|
]
|
|
'';
|
|
description = lib.mdDoc ''
|
|
CNI plugins to install on the system.
|
|
'';
|
|
};
|
|
|
|
storage.settings = mkOption {
|
|
type = toml.type;
|
|
default = {
|
|
storage = {
|
|
driver = "overlay";
|
|
graphroot = "/var/lib/containers/storage";
|
|
runroot = "/run/containers/storage";
|
|
};
|
|
};
|
|
description = lib.mdDoc "storage.conf configuration";
|
|
};
|
|
|
|
registries = {
|
|
search = mkOption {
|
|
type = types.listOf types.str;
|
|
default = [ "docker.io" "quay.io" ];
|
|
description = lib.mdDoc ''
|
|
List of repositories to search.
|
|
'';
|
|
};
|
|
|
|
insecure = mkOption {
|
|
default = [];
|
|
type = types.listOf types.str;
|
|
description = lib.mdDoc ''
|
|
List of insecure repositories.
|
|
'';
|
|
};
|
|
|
|
block = mkOption {
|
|
default = [];
|
|
type = types.listOf types.str;
|
|
description = lib.mdDoc ''
|
|
List of blocked repositories.
|
|
'';
|
|
};
|
|
};
|
|
|
|
policy = mkOption {
|
|
default = {};
|
|
type = types.attrs;
|
|
example = literalExpression ''
|
|
{
|
|
default = [ { type = "insecureAcceptAnything"; } ];
|
|
transports = {
|
|
docker-daemon = {
|
|
"" = [ { type = "insecureAcceptAnything"; } ];
|
|
};
|
|
};
|
|
}
|
|
'';
|
|
description = lib.mdDoc ''
|
|
Signature verification policy file.
|
|
If this option is empty the default policy file from
|
|
`skopeo` will be used.
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
|
|
virtualisation.containers.containersConf.cniPlugins = [ pkgs.cni-plugins ];
|
|
|
|
virtualisation.containers.containersConf.settings = {
|
|
network.cni_plugin_dirs = map (p: "${lib.getBin p}/bin") cfg.containersConf.cniPlugins;
|
|
engine = {
|
|
init_path = "${pkgs.catatonit}/bin/catatonit";
|
|
} // lib.optionalAttrs cfg.ociSeccompBpfHook.enable {
|
|
hooks_dir = [ config.boot.kernelPackages.oci-seccomp-bpf-hook ];
|
|
};
|
|
};
|
|
|
|
environment.etc."containers/containers.conf".source =
|
|
toml.generate "containers.conf" cfg.containersConf.settings;
|
|
|
|
environment.etc."containers/storage.conf".source =
|
|
toml.generate "storage.conf" cfg.storage.settings;
|
|
|
|
environment.etc."containers/registries.conf".source = toml.generate "registries.conf" {
|
|
registries = lib.mapAttrs (n: v: { registries = v; }) cfg.registries;
|
|
};
|
|
|
|
environment.etc."containers/policy.json".source =
|
|
if cfg.policy != {} then pkgs.writeText "policy.json" (builtins.toJSON cfg.policy)
|
|
else utils.copyFile "${pkgs.skopeo.src}/default-policy.json";
|
|
};
|
|
|
|
}
|