{ pkgs, ... }: { environment.systemPackages = [ pkgs.matrix-synapse-tools.rust-synapse-compress-state ]; systemd.services.compress-matrix-state = { serviceConfig.Type = "oneshot"; path = [ pkgs.matrix-synapse-tools.rust-synapse-compress-state ]; script = '' synapse_auto_compressor -p "host=/run/postgresql port=5432 user=matrix-synapse dbname=matrix-synapse" -n 2000000 -c 10000 ''; serviceConfig = { User = "matrix-synapse"; }; }; systemd.timers.compress-matrix-state = { wantedBy = [ "timers.target" ]; partOf = [ "compress-matrix-state.service" ]; timerConfig.OnCalendar = [ "weekly" ]; }; }