From 31baa00922528db1e2490d8d429f217d13e27928 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Wed, 14 Jan 2026 02:48:55 +0900
Subject: [PATCH] Restart both main process and workers on unexpected exit

---
 synapse-module/default.nix | 6 +++++-
 synapse-module/workers.nix | 5 +++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/synapse-module/default.nix b/synapse-module/default.nix
index 9867425..84c20f7 100644
--- a/synapse-module/default.nix
+++ b/synapse-module/default.nix
@@ -443,9 +443,14 @@ in
           User = "matrix-synapse";
           Group = "matrix-synapse";
           Slice = "system-matrix-synapse.slice";
+
+          Restart = "always";
+          RestartSec = 3;
+
           WorkingDirectory = cfg.dataDir;
           StateDirectory = "matrix-synapse";
           RuntimeDirectory = "matrix-synapse";
+
           ExecStartPre = let
             flags = lib.cli.toCommandLineShellGNU {} {
               config-path = [ matrix-synapse-common-config ] ++ cfg.extraConfigFiles;
@@ -460,7 +465,6 @@ in
             };
           in "${wrapped}/bin/synapse_homeserver ${flags}";
           ExecReload = "${lib.getExe' pkgs.coreutils "kill"} -HUP $MAINPID";
-          Restart = "on-failure";
 
           CapabilityBoundingSet = [ "" ];
           LockPersonality = true;
diff --git a/synapse-module/workers.nix b/synapse-module/workers.nix
index 48d2fab..9f522a2 100644
--- a/synapse-module/workers.nix
+++ b/synapse-module/workers.nix
@@ -395,9 +395,14 @@ in {
           User = "matrix-synapse";
           Group = "matrix-synapse";
           Slice = "system-matrix-synapse.slice";
+
+          Restart = "always";
+          RestartSec = 3;
+
           WorkingDirectory = cfg.dataDir;
           RuntimeDirectory = "matrix-synapse";
           StateDirectory = "matrix-synapse";
+
           ExecStartPre = pkgs.writers.writeBash "wait-for-synapse" ''
             # From https://md.darmstadt.ccc.de/synapse-at-work
             while ! systemctl is-active -q matrix-synapse.service; do