129 lines
4.1 KiB
Nix
129 lines
4.1 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.recipes.vaultwarden;
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in
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{
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meta.maintainers = with lib.maintainers; [ adtya ];
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options.recipes.vaultwarden = {
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enable = lib.mkEnableOption "vaultwarden";
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config = lib.mkOption {
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type = lib.types.submodule {
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freeformType = lib.types.attrsOf lib.types.str;
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options = {
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WEB_VAULT_FOLDER = lib.mkOption {
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type = lib.types.str;
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default = "${cfg.webVaultPackage}/share/vaultwarden/vault";
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readOnly = true;
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description = "Web Vault folder. derived from webVaultPackage config option";
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};
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DATA_FOLDER = lib.mkOption {
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type = lib.types.str;
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default = "/var/lib/vaultwarden";
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readOnly = true;
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description = "Data directory used by vaultwarden. it cannot be changed as it's using systemd's StateDirectory";
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};
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};
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};
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description = "Vaultwarden is configured using environment variables";
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default = {
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ROCKET_ADDRESS = "::1"; # default to localhost
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ROCKET_PORT = 8222;
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};
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example = { DOMAIN = "https://example.com"; SIGNUPS_ALLOWED = false; };
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};
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environmentFiles = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = null;
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example = [ "/etc/vaultwarden/env_file" ];
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description = "Files containing additional environment variables in the form KEY=VALUE";
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};
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package = lib.mkPackageOption pkgs "vaultwarden" { };
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databaseBackend = lib.mkOption {
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type = lib.types.enum [ "sqlite" "mysql" "postgresql" ];
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default = "sqlite";
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example = "postgresql";
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description = "The kind of database backend to use";
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};
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webVaultPackage = lib.mkOption {
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type = lib.types.package;
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default = pkgs.vaultwarden.webvault;
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defaultText = lib.literalExpression "pkgs.vaultwarden.webvault";
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description = "Web vault package to use.";
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};
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};
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config = lib.mkIf (cfg.enable == true) {
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systemd.services.vaultwarden = {
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description = "Vaultwarden Server";
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documentation = [ "https://github.com/dani-garcia/vaultwarden" ];
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wantedBy = [ "multi-user.target" ];
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wants = [ "network-online.target" ];
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after = [ "network-online.target" ];
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environment = cfg.config;
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serviceConfig = {
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DynamicUser = true;
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EnvironmentFile = cfg.environmentFiles;
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AmbientCapabilities = [ "" ];
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CapabilityBoundingSet = [ "" ];
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DeviceAllow = [ "" ];
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DevicePolicy = "closed";
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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NoNewPrivileges = true;
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ProcSubset = "pid";
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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ProtectSystem = "strict";
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PrivateDevices = true;
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PrivateMounts = true;
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PrivateTmp = true;
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PrivateUsers = true;
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PrivateIPC = true;
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RemoveIPC = true;
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [ "@system-service" "@resources" ] ++ [
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"~@clock"
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"~@debug"
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"~@module"
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"~@mount"
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"~@reboot"
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"~@swap"
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"~@cpu-emulation"
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"~@obsolete"
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"~@timer"
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"~@chown"
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"~@setuid"
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"~@privileged"
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"~@keyring"
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"~@ipc"
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];
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SystemCallErrorNumber = "EPERM";
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StateDirectory = "vaultwarden";
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StateDirectoryMode = "0700";
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RuntimeDirectory = "vaultwarden";
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RuntimeDirectoryMode = "0700";
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UMask = "0077";
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ExecStart = lib.getExe (cfg.package.override { dbBackend = cfg.databaseBackend; });
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Restart = "on-failure";
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RestartSec = 10;
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StartLimitBurst = 5;
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};
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};
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};
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}
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