106 lines
2.8 KiB
Nix
106 lines
2.8 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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inherit (config.services.mailpit) instances;
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inherit (lib)
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cli
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concatStringsSep
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const
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filterAttrs
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getExe
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mapAttrs'
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mkIf
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mkOption
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nameValuePair
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types
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;
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isNonNull = v: v != null;
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genCliFlags =
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settings: concatStringsSep " " (cli.toGNUCommandLine { } (filterAttrs (const isNonNull) settings));
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in
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{
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options.services.mailpit.instances = mkOption {
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default = { };
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type = types.attrsOf (
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types.submodule {
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freeformType = types.attrsOf (
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types.oneOf [
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types.str
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types.int
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types.bool
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]
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);
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options = {
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database = mkOption {
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type = types.nullOr types.str;
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default = null;
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example = "mailpit.db";
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description = ''
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Specify the local database filename to store persistent data.
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If `null`, a temporary file will be created that will be removed when the application stops.
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It's recommended to specify a relative path. The database will be written into the service's
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state directory then.
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'';
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};
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max = mkOption {
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type = types.ints.unsigned;
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default = 500;
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description = ''
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Maximum number of emails to keep. If the number is exceeded, old emails
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will be deleted.
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Set to `0` to never prune old emails.
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'';
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};
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listen = mkOption {
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default = "127.0.0.1:8025";
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type = types.str;
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description = ''
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HTTP bind interface and port for UI.
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'';
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};
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smtp = mkOption {
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default = "127.0.0.1:1025";
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type = types.str;
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description = ''
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SMTP bind interface and port.
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'';
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};
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};
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}
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);
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description = ''
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Configure mailpit instances. The attribute-set values are
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CLI flags passed to the `mailpit` CLI.
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See [upstream docs](https://mailpit.axllent.org/docs/configuration/runtime-options/)
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for all available options.
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'';
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};
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config = mkIf (instances != { }) {
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systemd.services = mapAttrs' (
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name: cfg:
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nameValuePair "mailpit-${name}" {
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wantedBy = [ "multi-user.target" ];
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after = [ "network-online.target" ];
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wants = [ "network-online.target" ];
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serviceConfig = {
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DynamicUser = true;
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StateDirectory = "mailpit";
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WorkingDirectory = "%S/mailpit";
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ExecStart = "${getExe pkgs.mailpit} ${genCliFlags cfg}";
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Restart = "on-failure";
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};
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}
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) instances;
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};
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meta.maintainers = lib.teams.flyingcircus.members;
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}
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