130 lines
3.2 KiB
Nix
130 lines
3.2 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
let
|
|
cfg = config.virtualisation.containers;
|
|
|
|
inherit (lib) mkOption types;
|
|
|
|
# Once https://github.com/NixOS/nixpkgs/pull/75584 is merged we can use the TOML generator
|
|
toTOML = name: value: pkgs.runCommandNoCC name {
|
|
nativeBuildInputs = [ pkgs.remarshal ];
|
|
value = builtins.toJSON value;
|
|
passAsFile = [ "value" ];
|
|
} ''
|
|
json2toml "$valuePath" "$out"
|
|
'';
|
|
|
|
# Copy configuration files to avoid having the entire sources in the system closure
|
|
copyFile = filePath: pkgs.runCommandNoCC (builtins.unsafeDiscardStringContext (builtins.baseNameOf filePath)) {} ''
|
|
cp ${filePath} $out
|
|
'';
|
|
in
|
|
{
|
|
meta = {
|
|
maintainers = [] ++ lib.teams.podman.members;
|
|
};
|
|
|
|
|
|
imports = [
|
|
(
|
|
lib.mkRemovedOptionModule
|
|
[ "virtualisation" "containers" "users" ]
|
|
"All users with `isNormaUser = true` set now get appropriate subuid/subgid mappings."
|
|
)
|
|
];
|
|
|
|
options.virtualisation.containers = {
|
|
|
|
enable =
|
|
mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
This option enables the common /etc/containers configuration module.
|
|
'';
|
|
};
|
|
|
|
containersConf = mkOption {
|
|
default = {};
|
|
description = "containers.conf configuration";
|
|
type = types.submodule {
|
|
options = {
|
|
|
|
extraConfig = mkOption {
|
|
type = types.lines;
|
|
default = "";
|
|
description = ''
|
|
Extra configuration that should be put in the containers.conf
|
|
configuration file
|
|
'';
|
|
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
registries = {
|
|
search = mkOption {
|
|
type = types.listOf types.str;
|
|
default = [ "docker.io" "quay.io" ];
|
|
description = ''
|
|
List of repositories to search.
|
|
'';
|
|
};
|
|
|
|
insecure = mkOption {
|
|
default = [];
|
|
type = types.listOf types.str;
|
|
description = ''
|
|
List of insecure repositories.
|
|
'';
|
|
};
|
|
|
|
block = mkOption {
|
|
default = [];
|
|
type = types.listOf types.str;
|
|
description = ''
|
|
List of blocked repositories.
|
|
'';
|
|
};
|
|
};
|
|
|
|
policy = mkOption {
|
|
default = {};
|
|
type = types.attrs;
|
|
example = lib.literalExample ''
|
|
{
|
|
default = [ { type = "insecureAcceptAnything"; } ];
|
|
transports = {
|
|
docker-daemon = {
|
|
"" = [ { type = "insecureAcceptAnything"; } ];
|
|
};
|
|
};
|
|
}
|
|
'';
|
|
description = ''
|
|
Signature verification policy file.
|
|
If this option is empty the default policy file from
|
|
<literal>skopeo</literal> will be used.
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
|
|
environment.etc."containers/containers.conf".text = ''
|
|
[network]
|
|
cni_plugin_dirs = ["${pkgs.cni-plugins}/bin/"]
|
|
|
|
'' + cfg.containersConf.extraConfig;
|
|
|
|
environment.etc."containers/registries.conf".source = toTOML "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 copyFile "${pkgs.skopeo.src}/default-policy.json";
|
|
};
|
|
|
|
}
|