{ config, ... }: { services = { caddy = { virtualHosts."${config.networking.hostName}.labs.adtya.xyz" = { extraConfig = '' handle /metrics { reverse_proxy 127.0.0.1:9100 } handle /systemd-metrics { uri replace /systemd-metrics /metrics reverse_proxy 127.0.0.1:9558 } tls /persist/secrets/caddy/certs/default.crt /persist/secrets/caddy/certs/default.key ''; }; }; prometheus.exporters = { node = { enable = true; listenAddress = "127.0.0.1"; port = 9100; enabledCollectors = [ "systemd" "processes" ]; }; systemd = { enable = true; listenAddress = "127.0.0.1"; port = 9558; }; }; }; }