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nixpkgs/nixos/modules/services/networking/docker-registry-server.nix
2015-06-21 18:21:21 +03:00

99 lines
2.7 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.nodeDockerRegistry;
in {
options.services.nodeDockerRegistry = {
enable = mkEnableOption "docker registry service";
port = mkOption {
description = "Docker registry listening port.";
default = 8080;
type = types.int;
};
users = mkOption {
description = "Docker registry list of users.";
default = [];
options = [{
user = mkOption {
description = "Docker registry user username.";
type = types.str;
};
pass = mkOption {
description = "Docker registry user password.";
type = types.str;
};
}];
type = types.listOf types.optionSet;
};
onTag = mkOption {
description = "Docker registry hook triggered when an image is tagged.";
default = "";
type = types.str;
};
onImage = mkOption {
description = "Docker registry hook triggered when an image metadata is uploaded.";
default = "";
type = types.str;
};
onLayer = mkOption {
description = "Docker registry hook triggered when an when an image layer is uploaded.";
default = "";
type = types.str;
};
onVerify = mkOption {
description = "Docker registry hook triggered when an image layer+metadata has been verified.";
default = "";
type = types.str;
};
onIndex = mkOption {
description = "Docker registry hook triggered when an when an image file system data has been indexed.";
default = "";
type = types.str;
};
dataDir = mkOption {
description = "Docker registry data directory";
default = "/var/lib/docker-registry";
type = types.path;
};
};
config = mkIf cfg.enable {
systemd.services.docker-registry-server = {
description = "Docker Registry Service.";
wantedBy = ["multi-user.target"];
after = ["network.target"];
script = ''
${pkgs.nodePackages.docker-registry-server}/bin/docker-registry-server \
--dir ${cfg.dataDir} \
--port ${toString cfg.port} \
${concatMapStringsSep " " (u: "--user ${u.user}:${u.pass}") cfg.users} \
${optionalString (cfg.onTag != "") "--on-tag '${cfg.onTag}'"} \
${optionalString (cfg.onImage != "") "--on-image '${cfg.onImage}'"} \
${optionalString (cfg.onVerify != "") "--on-verify '${cfg.onVerify}'"} \
${optionalString (cfg.onIndex != "") "--on-index '${cfg.onIndex}'"}
'';
serviceConfig.User = "docker-registry";
};
users.extraUsers.docker-registry = {
uid = config.ids.uids.docker-registry;
description = "Docker registry user";
createHome = true;
home = cfg.dataDir;
};
};
}