server: implement graceful shutdown and reloads

2025-11-29 21:57:25 +09:00
parent 4a6e49110a
commit 1fe08b59a3
8 changed files with 313 additions and 116 deletions
--- a/nix/module.nix
+++ b/nix/module.nix
@@ -101,13 +101,18 @@ in
    systemd.sockets."muscl".wantedBy = [ "sockets.target" ];

    systemd.services."muscl" = {
-      restartTriggers = [ config.environment.etc."muscl/config.toml".source ];
+      reloadTriggers = [ config.environment.etc."muscl/config.toml".source ];
      serviceConfig = {
        ExecStart = [
          ""
          "${lib.getExe cfg.package} ${cfg.logLevel} server --systemd socket-activate"
        ];

+        ExecReload = [
+           ""
+           "${lib.getExe' pkgs.coreutils "kill"} -HUP $MAINPID"
+        ];
+
        IPAddressDeny = "any";
        IPAddressAllow = [
          "127.0.0.0/8"