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nixos/services.clamsmtp: remove with lib;

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This commit is contained in:
Felix Buehler 2024-08-24 22:05:32 +02:00
parent 2c2cb598fe
commit 68dee151ef
1 changed files with 32 additions and 34 deletions
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66
nixos/modules/services/mail/clamsmtp.nix
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@ -1,6 +1,4 @@
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.clamsmtp;
clamdSocket = "/run/clamav/clamd.ctl"; # See services/security/clamav.nix
@ -9,17 +7,17 @@ in
##### interface
options = {
services.clamsmtp = {
enable = mkOption {
type = types.bool;
enable = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Whether to enable clamsmtp.";
};
instances = mkOption {
instances = lib.mkOption {
description = "Instances of clamsmtp to run.";
type = types.listOf (types.submodule { options = {
action = mkOption {
type = types.enum [ "bounce" "drop" "pass" ];
type = lib.types.listOf (lib.types.submodule { options = {
action = lib.mkOption {
type = lib.types.enum [ "bounce" "drop" "pass" ];
default = "drop";
description = ''
Action to take when a virus is detected.
@ -29,8 +27,8 @@ in
'';
};
header = mkOption {
type = types.str;
header = lib.mkOption {
type = lib.types.str;
default = "";
example = "X-Virus-Scanned: ClamAV using ClamSMTP";
description = ''
@ -39,8 +37,8 @@ in
'';
};
keepAlives = mkOption {
type = types.int;
keepAlives = lib.mkOption {
type = lib.types.int;
default = 0;
description = ''
Number of seconds to wait between each NOOP sent to the sending
@ -51,8 +49,8 @@ in
'';
};
listen = mkOption {
type = types.str;
listen = lib.mkOption {
type = lib.types.str;
example = "127.0.0.1:10025";
description = ''
Address to wait for incoming SMTP connections on. See
@ -60,8 +58,8 @@ in
'';
};
quarantine = mkOption {
type = types.bool;
quarantine = lib.mkOption {
type = lib.types.bool;
default = false;
description = ''
Whether to quarantine files that contain viruses by leaving them
@ -69,22 +67,22 @@ in
'';
};
maxConnections = mkOption {
type = types.int;
maxConnections = lib.mkOption {
type = lib.types.int;
default = 64;
description = "Maximum number of connections to accept at once.";
};
outAddress = mkOption {
type = types.str;
outAddress = lib.mkOption {
type = lib.types.str;
description = ''
Address of the SMTP server to send email to once it has been
scanned.
'';
};
tempDirectory = mkOption {
type = types.str;
tempDirectory = lib.mkOption {
type = lib.types.str;
default = "/tmp";
description = ''
Temporary directory that needs to be accessible to both clamd
@ -92,20 +90,20 @@ in
'';
};
timeout = mkOption {
type = types.int;
timeout = lib.mkOption {
type = lib.types.int;
default = 180;
description = "Time-out for network connections.";
};
transparentProxy = mkOption {
type = types.bool;
transparentProxy = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Enable clamsmtp's transparent proxy support.";
};
virusAction = mkOption {
type = with types; nullOr path;
virusAction = lib.mkOption {
type = with lib.types; nullOr path;
default = null;
description = ''
Command to run when a virus is found. Please see VIRUS ACTION in
@ -113,8 +111,8 @@ in
'';
};
xClient = mkOption {
type = types.bool;
xClient = lib.mkOption {
type = lib.types.bool;
default = false;
description = ''
Send the XCLIENT command to the receiving server, for forwarding
@ -143,19 +141,19 @@ in
TimeOut: ${toString conf.timeout}
TransparentProxy: ${if conf.transparentProxy then "on" else "off"}
User: clamav
${optionalString (conf.virusAction != null) "VirusAction: ${conf.virusAction}"}
${lib.optionalString (conf.virusAction != null) "VirusAction: ${conf.virusAction}"}
XClient: ${if conf.xClient then "on" else "off"}
'';
in
mkIf cfg.enable {
lib.mkIf cfg.enable {
assertions = [
{ assertion = config.services.clamav.daemon.enable;
message = "clamsmtp requires clamav to be enabled";
}
];
systemd.services = listToAttrs (imap1 (i: conf:
nameValuePair "clamsmtp-${toString i}" {
systemd.services = lib.listToAttrs (lib.imap1 (i: conf:
lib.nameValuePair "clamsmtp-${toString i}" {
description = "ClamSMTP instance ${toString i}";
wantedBy = [ "multi-user.target" ];
script = "exec ${pkgs.clamsmtp}/bin/clamsmtpd -f ${configfile conf}";