132 lines
3.3 KiB
Nix
132 lines
3.3 KiB
Nix
{ lib, pkgs, config, ... }:
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with lib;
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let
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cfg = config.services.alps;
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in {
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options.services.alps = {
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enable = mkEnableOption (lib.mdDoc "alps");
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port = mkOption {
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type = types.port;
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default = 1323;
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description = lib.mdDoc ''
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TCP port the service should listen on.
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'';
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};
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bindIP = mkOption {
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default = "[::]";
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type = types.str;
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description = lib.mdDoc ''
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The IP the service should listen on.
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'';
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};
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theme = mkOption {
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type = types.enum [ "alps" "sourcehut" ];
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default = "sourcehut";
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description = lib.mdDoc ''
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The frontend's theme to use.
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'';
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};
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imaps = {
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port = mkOption {
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type = types.port;
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default = 993;
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description = lib.mdDoc ''
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The IMAPS server port.
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'';
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};
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host = mkOption {
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type = types.str;
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default = "[::1]";
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example = "mail.example.org";
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description = lib.mdDoc ''
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The IMAPS server address.
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'';
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};
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};
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smtps = {
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port = mkOption {
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type = types.port;
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default = 465;
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description = lib.mdDoc ''
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The SMTPS server port.
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'';
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};
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host = mkOption {
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type = types.str;
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default = cfg.imaps.host;
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defaultText = "services.alps.imaps.host";
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example = "mail.example.org";
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description = lib.mdDoc ''
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The SMTPS server address.
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'';
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};
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};
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package = mkOption {
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internal = true;
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type = types.package;
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default = pkgs.alps;
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};
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args = mkOption {
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internal = true;
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type = types.listOf types.str;
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default = [
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"-addr" "${cfg.bindIP}:${toString cfg.port}"
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"-theme" "${cfg.theme}"
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"imaps://${cfg.imaps.host}:${toString cfg.imaps.port}"
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"smtps://${cfg.smtps.host}:${toString cfg.smtps.port}"
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];
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};
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};
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config = mkIf cfg.enable {
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systemd.services.alps = {
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description = "alps is a simple and extensible webmail.";
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documentation = [ "https://git.sr.ht/~migadu/alps" ];
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" "network-online.target" ];
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serviceConfig = {
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ExecStart = "${cfg.package}/bin/alps ${escapeShellArgs cfg.args}";
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AmbientCapabilities = "";
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CapabilityBoundingSet = "";
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DynamicUser = true;
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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NoNewPrivileges = true;
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PrivateDevices = true;
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PrivateIPC = true;
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PrivateTmp = true;
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PrivateUsers = true;
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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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RemoveIPC = true;
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SocketBindAllow = cfg.port;
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SocketBindDeny = "any";
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SystemCallArchitectures = "native";
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SystemCallFilter = [ "@system-service" "~@privileged @obsolete" ];
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};
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};
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};
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}
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