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nixos/mailhog: add setSendmail option for sendmail setuid wrapper.

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This might be used in dev environments, where `sendmail` is the prefered
mail transport.
This commit is contained in:
RTUnreal 2024-08-28 14:22:48 +02:00
parent bacf4b51e3
commit 5e83e20cb7
2 changed files with 42 additions and 8 deletions
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6
maintainers/maintainer-list.nix
View File

@ -18077,6 +18077,12 @@
githubId = 61306; githubId = 61306;
name = "Rene Treffer"; name = "Rene Treffer";
}; };
RTUnreal = {
email = "unreal+nixpkgs@rtinf.net";
github = "RTUnreal";
githubId = 22859658;
name = "RTUnreal";
};
rubenhoenle = { rubenhoenle = {
email = "git@hoenle.xyz"; email = "git@hoenle.xyz";
github = "rubenhoenle"; github = "rubenhoenle";

44
nixos/modules/services/mail/mailhog.nix
View File

@ -1,4 +1,9 @@
{ config, lib, pkgs, ... }: {
config,
lib,
pkgs,
...
}:
let let
cfg = config.services.mailhog; cfg = config.services.mailhog;
@ -8,17 +13,24 @@ let
"-smtp-bind-addr :${toString cfg.smtpPort}" "-smtp-bind-addr :${toString cfg.smtpPort}"
"-ui-bind-addr :${toString cfg.uiPort}" "-ui-bind-addr :${toString cfg.uiPort}"
"-storage ${cfg.storage}" "-storage ${cfg.storage}"
] ++ lib.optional (cfg.storage == "maildir") ]
"-maildir-path $STATE_DIRECTORY" ++ lib.optional (cfg.storage == "maildir") "-maildir-path $STATE_DIRECTORY"
++ cfg.extraArgs ++ cfg.extraArgs
); );
mhsendmail = pkgs.writeShellScriptBin "mailhog-sendmail" ''
exec ${lib.getExe pkgs.mailhog} sendmail $@
'';
in in
{ {
###### interface ###### interface
imports = [ imports = [
(lib.mkRemovedOptionModule [ "services" "mailhog" "user" ] "") (lib.mkRemovedOptionModule [
"services"
"mailhog"
"user"
] "")
]; ];
options = { options = {
@ -26,8 +38,15 @@ in
services.mailhog = { services.mailhog = {
enable = lib.mkEnableOption "MailHog, web and API based SMTP testing"; enable = lib.mkEnableOption "MailHog, web and API based SMTP testing";
setSendmail = lib.mkEnableOption "set the system sendmail to mailhogs's" // {
default = true;
};
storage = lib.mkOption { storage = lib.mkOption {
type = lib.types.enum [ "maildir" "memory" ]; type = lib.types.enum [
"maildir"
"memory"
];
default = "memory"; default = "memory";
description = "Store mails on disk or in memory."; description = "Store mails on disk or in memory.";
}; };
@ -52,13 +71,12 @@ in
extraArgs = lib.mkOption { extraArgs = lib.mkOption {
type = lib.types.listOf lib.types.str; type = lib.types.listOf lib.types.str;
default = []; default = [ ];
description = "List of additional arguments to pass to the MailHog process."; description = "List of additional arguments to pass to the MailHog process.";
}; };
}; };
}; };
###### implementation ###### implementation
config = lib.mkIf cfg.enable { config = lib.mkIf cfg.enable {
@ -69,11 +87,21 @@ in
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
serviceConfig = { serviceConfig = {
Type = "exec"; Type = "exec";
ExecStart = "${pkgs.mailhog}/bin/MailHog ${args}"; ExecStart = "${lib.getExe pkgs.mailhog} ${args}";
DynamicUser = true; DynamicUser = true;
Restart = "on-failure"; Restart = "on-failure";
StateDirectory = "mailhog"; StateDirectory = "mailhog";
}; };
}; };
services.mail.sendmailSetuidWrapper = lib.mkIf cfg.setSendmail {
program = "sendmail";
source = lib.getExe mhsendmail;
# Communication happens through the network, no data is written to disk
owner = "nobody";
group = "nogroup";
};
}; };
meta.maintainers = with lib.maintainers; [RTUnreal];
} }