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servo: lemmy: sandbox

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Colin
2024-07-29 23:01:44 +00:00
parent 8fde3dea77
commit f058fe0be6
1 changed files with 34 additions and 6 deletions
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hosts/by-name/servo/services/lemmy.nix
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@@ -144,10 +144,38 @@ in {
# - via CLI flags (overrides everything above)
# some of the CLI flags have defaults, making it the only actual way to configure certain things even when docs claim otherwise.
# CLI args: <https://git.asonix.dog/asonix/pict-rs#user-content-running>
systemd.services.pict-rs.serviceConfig.ExecStart = lib.mkForce (lib.concatStringsSep " " [
systemd.services.pict-rs = {
serviceConfig.ExecStart = lib.mkForce (lib.concatStringsSep " " [
"${lib.getBin pict-rs}/bin/pict-rs run"
"--media-video-max-frame-count" (builtins.toString (30*60*60))
"--media-process-timeout 120"
"--media-video-allow-audio" # allow audio
]);
# hardening (systemd-analyze security pict-rs)
# TODO: upstream into nixpkgs
serviceConfig.LockPersonality = true;
serviceConfig.NoNewPrivileges = true;
serviceConfig.MemoryDenyWriteExecute = true;
serviceConfig.PrivateDevices = true;
serviceConfig.PrivateMounts = true;
serviceConfig.PrivateTmp = true;
serviceConfig.PrivateUsers = true;
serviceConfig.ProcSubset = "pid";
serviceConfig.ProtectClock = true;
serviceConfig.ProtectControlGroups = true;
serviceConfig.ProtectHome = true;
serviceConfig.ProtectHostname = true;
serviceConfig.ProtectKernelLogs = true;
serviceConfig.ProtectKernelModules = true;
serviceConfig.ProtectKernelTunables = true;
serviceConfig.ProtectProc = "invisible";
serviceConfig.ProtectSystem = "strict";
serviceConfig.RemoveIPC = true;
serviceConfig.RestrictAddressFamilies = "AF_UNIX AF_INET AF_INET6";
serviceConfig.RestrictNamespaces = true;
serviceConfig.RestrictSUIDSGID = true;
serviceConfig.SystemCallArchitectures = "native";
serviceConfig.SystemCallFilter = [ "@system-service" ];
};
}