Merge pull request #12292 from abbradar/postsrsd

Add postsrsd daemon and NixOS module for it

Changed files
+143
nixos
modules
misc
services
pkgs
servers
mail
postsrsd
top-level
+2
nixos/modules/misc/ids.nix
···
nm-openvpn = 217;
mathics = 218;
ejabberd = 219;
+
postsrsd = 220;
# When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
···
nm-openvpn = 217;
mathics = 218;
ejabberd = 219;
+
postsrsd = 220;
# When adding a gid, make sure it doesn't match an existing
# uid. Users and groups with the same name should have equal
+1
nixos/modules/module-list.nix
···
./services/mail/mlmmj.nix
./services/mail/opensmtpd.nix
./services/mail/postfix.nix
+
./services/mail/postsrsd.nix
./services/mail/spamassassin.nix
./services/misc/apache-kafka.nix
./services/misc/autofs.nix
+107
nixos/modules/services/mail/postsrsd.nix
···
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.postsrsd;
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in {
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###### interface
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options = {
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services.postsrsd = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = "Whether to enable the postsrsd SRS server for Postfix.";
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};
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domain = mkOption {
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type = types.str;
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description = "Domain name for rewrite";
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};
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secretsFile = mkOption {
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type = types.path;
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default = "/var/lib/postsrsd/postsrsd.secret";
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description = "Secret keys used for signing and verification";
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};
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forwardPort = mkOption {
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type = types.int;
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default = 10001;
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description = "Port for the forward SRS lookup";
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};
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reversePort = mkOption {
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type = types.int;
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default = 10002;
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description = "Port for the reverse SRS lookup";
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};
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user = mkOption {
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type = types.str;
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default = "postsrsd";
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description = "User for the daemon";
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};
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group = mkOption {
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type = types.str;
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default = "postsrsd";
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description = "Group for the daemon";
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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services.postsrsd.domain = mkDefault config.networking.hostName;
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users.extraUsers = optionalAttrs (cfg.user == "postsrsd") (singleton
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{ name = "postsrsd";
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group = cfg.group;
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uid = config.ids.uids.postsrsd;
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});
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users.extraGroups = optionalAttrs (cfg.group == "postsrsd") (singleton
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{ name = "postsrsd";
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gid = config.ids.gids.postsrsd;
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});
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systemd.services.postsrsd = {
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description = "PostSRSd SRS rewriting server";
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after = [ "network.target" ];
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before = [ "postfix.service" ];
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wantedBy = [ "multi-user.target" ];
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path = [ pkgs.coreutils ];
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serviceConfig = {
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ExecStart = ''${pkgs.postsrsd}/sbin/postsrsd "-s${cfg.secretsFile}" "-d${cfg.domain}" -f${toString cfg.forwardPort} -r${toString cfg.reversePort}'';
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User = cfg.user;
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Group = cfg.group;
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PermissionsStartOnly = true;
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};
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preStart = ''
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if [ ! -e "${cfg.secretsFile}" ]; then
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echo "WARNING: secrets file not found, autogenerating!"
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mkdir -p -m750 "$(dirname "${cfg.secretsFile}")"
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dd if=/dev/random bs=18 count=1 | base64 > "${cfg.secretsFile}"
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chmod 600 "${cfg.secretsFile}"
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fi
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chown "${cfg.user}:${cfg.group}" "${cfg.secretsFile}"
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'';
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};
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};
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}
+31
pkgs/servers/mail/postsrsd/default.nix
···
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{ stdenv, fetchFromGitHub, cmake, help2man }:
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let
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version = "1.3";
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in stdenv.mkDerivation {
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name = "postsrsd-${version}";
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src = fetchFromGitHub {
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owner = "roehling";
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repo = "postsrsd";
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rev = version;
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sha256 = "1z89qh2bnypgb4i2vs0zdzzpqlf445jixwa1acd955hryww50npv";
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};
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cmakeFlags = [ "-DGENERATE_SRS_SECRET=OFF" "-DINIT_FLAVOR=systemd" ];
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preConfigure = ''
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sed -i "s,\"/etc\",\"$out/etc\",g" CMakeLists.txt
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'';
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nativeBuildInputs = [ cmake help2man ];
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meta = with stdenv.lib; {
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homepage = "https://github.com/roehling/postsrsd";
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description = "Postfix Sender Rewriting Scheme daemon";
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license = licenses.gpl2;
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platforms = platforms.linux;
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maintainers = with maintainers; [ abbradar ];
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};
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}
+2
pkgs/top-level/all-packages.nix
···
postfix30 = callPackage ../servers/mail/postfix/3.0.nix { };
postfix = postfix30;
+
postsrsd = callPackage ../servers/mail/postsrsd { };
+
pshs = callPackage ../servers/http/pshs { };
libpulseaudio = callPackage ../servers/pulseaudio { libOnly = true; };