Files
nix/modules/homelab/vaultwarden/default.nix
2025-10-25 14:39:45 -05:00

121 lines
4.0 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;
config = {
DOMAIN = domain;
ROCKET_ADDRESS = "0.0.0.0";
ROCKET_PORT = cfg.port;
SIGNUPS_ALLOWED = true;
# ADMIN_TOKEN = "yuh";
ADMIN_TOKEN = "${toString config.sops.secrets."vaultwarden_admin_token".path}";
EXPERIMENTAL_CLIENT_FEATURE_FLAGS = "fido2-vault-credentials,autofill-overlay,autofill-v2,inline-menu-positioning-improvements,ssh-key-vault-item";
# The following flags are available:
# - "autofill-overlay": Add an overlay menu to form fields for quick access to credentials.
# - "autofill-v2": Use the new autofill implementation.
# - "browser-fileless-import": Directly import credentials from other providers without a file.
# - "extension-refresh": Temporarily enable the new extension design until general availability (should be used with the beta Chrome extension)
# - "fido2-vault-credentials": Enable the use of FIDO2 security keys as second factor.
# - "inline-menu-positioning-improvements": Enable the use of inline menu password generator and identity suggestions in the browser extension.
# - "ssh-key-vault-item": Enable the creation and use of SSH key vault items. (Needs clients >=2024.12.0)
# - "ssh-agent": Enable SSH agent support on Desktop. (Needs desktop >=2024.12.0)
};
};
# override umask to make permissions work out
systemd.services.${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 /etc/ssl/blakedheld.xyz.crt /etc/ssl/blakedheld.xyz.key
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 ]; };
};
};
}