Files
nix/modules/homelab/services/vaultwarden/default.nix
T
2026-06-14 09:12:20 -05:00

116 lines
3.1 KiB
Nix

{
pkgs,
config,
lib,
...
}: let
service = "vaultwarden";
cfg = config.homelab.${service};
sec = config.sops.secrets;
homelab = config.homelab;
domain = "https://pass.blakedheld.xyz";
in {
options.homelab.${service} = {
enable = lib.mkEnableOption "enables ${service}";
# set port options
port = lib.mkOption {
type = lib.types.int;
default = 7701;
description = "set port for ${service} (default: ${toString cfg.port}";
};
url = lib.mkOption {
type = lib.types.str;
default = "pass.${homelab.base_domain}";
description = "set domain for ${service}";
};
data_dir = lib.mkOption {
type = lib.types.str;
default = "/var/lib/${service}";
description = "set data directory for ${service}";
};
ids = lib.mkOption {
type = lib.types.int;
default = cfg.port;
description = "set uid and pid of ${service} user (matches port by default)";
};
backup = lib.mkOption {
type = lib.types.bool;
default = true;
description = "enable backups for ${service}";
};
motd = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = service;
};
};
config = lib.mkIf cfg.enable {
# declare ${service} group
users.groups.${service} = {gid = lib.mkForce cfg.ids;};
# declare ${service} user
users.users.${service} = {
description = "${service} server user";
uid = lib.mkForce cfg.ids;
isSystemUser = true;
home = cfg.data_dir;
createHome = true;
group = service;
extraGroups = [];
};
# enable the vaultwarden service
services.${service} = {
enable = true;
package = pkgs.unstable.vaultwarden;
config = {
DOMAIN = domain;
ROCKET_ADDRESS = "0.0.0.0";
ROCKET_PORT = cfg.port;
SIGNUPS_ALLOWED = true;
ADMIN_TOKEN = "${toString sec."vaultwarden_admin_token".path}";
EXPERIMENTAL_CLIENT_FEATURE_FLAGS = "fido2-vault-credentials,autofill-overlay,autofill-v2,inline-menu-positioning-improvements,ssh-key-vault-item";
};
};
# override umask to make permissions work out
systemd.services.${service}.serviceConfig = {UMask = lib.mkForce "0007";};
# open firewall
networking.firewall.allowedTCPPorts = [cfg.port];
# add to caddy for reverse proxy
services.caddy.virtualHosts."${cfg.url}" = {
serverAliases = ["pass.${homelab.public_domain}"];
extraConfig = ''
tls internal
reverse_proxy 127.0.0.1:${toString cfg.port}
'';
};
# add to glance
homelab.glance.links.services = [
{
title = service;
url = "https://pass.${homelab.public_domain}";
error-url = "http://${homelab.host_ip}:${toString cfg.port}";
check-url = "http://${homelab.host_ip}:${toString cfg.port}";
icon = "di:${service}";
}
];
sops.secrets = {
"${service}_admin_token" = {
owner = "${service}";
group = "${service}";
};
};
# add to backups
homelab.backups.baks = {
${service} = {paths = [cfg.data_dir];};
};
};
}