From 70b3abe0d6a5e7cf46a8109dce05edcaca892f79 Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Thu, 18 Sep 2025 10:19:44 +0200
Subject: refactor: define ports in ports.nix

---
 nixos/hosts/tente/default.nix | 23 ++++++++++++-----------
 nixos/hosts/tente/grafana.nix |  9 +++++----
 nixos/hosts/tente/ports.nix   | 11 +++++++++++
 3 files changed, 28 insertions(+), 15 deletions(-)
 create mode 100644 nixos/hosts/tente/ports.nix

(limited to 'nixos/hosts/tente')

diff --git a/nixos/hosts/tente/default.nix b/nixos/hosts/tente/default.nix
index 708e218..4d4a4f3 100644
--- a/nixos/hosts/tente/default.nix
+++ b/nixos/hosts/tente/default.nix
@@ -7,11 +7,12 @@
 let
   baseDomain = "push-f.com";
   acmeEmail = "martin@push-f.com";
+  ports = import ./ports.nix;
   sources = import <top/npins>;
   helpers = import <top/helpers.nix> { inherit config lib pkgs; };
   pkgs-unstable = import sources.nixpkgs-unstable {};
 in
-rec {
+{
   _module.args = { inherit pkgs-unstable; };
   imports = [
     ./hardware-configuration.nix
@@ -117,16 +118,16 @@ rec {
       };
     };
 
-  grafana.port = 3000;
-  grafana.matrixForwarderPort = 3002;
-  grafana.matrixServerUrl = "http://localhost:${toString matrix.port}";
-  monitoring.alloyUiPort = 3001;
-  monitoring.lokiPort = 3030;
-  monitoring.prometheusPort = 9090;
-  monitoring.prometheusNodeExporterPort = 9002;
-  exporters.sqlExporterPort = 9003;
-  headscale.port = 8080;
-  matrix.port = 8008;
+  grafana.port = ports.grafana;
+  grafana.matrixForwarderPort = ports.grafanaMatrixForwarder;
+  grafana.matrixServerUrl = "http://localhost:${toString ports.matrix}";
+  monitoring.alloyUiPort = ports.grafanaAlloy;
+  monitoring.lokiPort = ports.grafanaLoki;
+  monitoring.prometheusPort = ports.prometheus;
+  monitoring.prometheusNodeExporterPort = ports.prometheusNodeExporter;
+  exporters.sqlExporterPort = ports.prometheusSqlExporter;
+  headscale.port = ports.headscale;
+  matrix.port = ports.matrix;
 
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
diff --git a/nixos/hosts/tente/grafana.nix b/nixos/hosts/tente/grafana.nix
index 02d26c5..f7c8789 100644
--- a/nixos/hosts/tente/grafana.nix
+++ b/nixos/hosts/tente/grafana.nix
@@ -2,6 +2,7 @@
 
 let
   cfg = config.grafana;
+  evPorts = import <top/hosts/ev/ports.nix>;
 in
 {
   options.grafana = {
@@ -42,24 +43,24 @@ in
           {
             name = "Prometheus Tente";
             type = "prometheus";
-            url = "http://${config.services.prometheus.listenAddress}:${toString config.services.prometheus.port}";
+            url = "http://${config.services.prometheus.listenAddress}:${toString config.monitoring.prometheusPort}";
           }
           {
             name = "Loki Tente";
             type = "loki";
             access = "proxy";
-            url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}";
+            url = "http://127.0.0.1:${toString config.monitoring.lokiPort}";
           }
           {
             name = "Prometheus Ev";
             type = "prometheus";
-            url = "http://ev.tailnet:9090";
+            url = "http://ev.tailnet:${toString evPorts.prometheus}";
           }
           {
             name = "Loki Ev";
             type = "loki";
             access = "proxy";
-            url = "http://ev.tailnet:3030";
+            url = "http://ev.tailnet:${toString evPorts.grafanaLoki}";
           }
         ];
       };
diff --git a/nixos/hosts/tente/ports.nix b/nixos/hosts/tente/ports.nix
new file mode 100644
index 0000000..3a2b2fe
--- /dev/null
+++ b/nixos/hosts/tente/ports.nix
@@ -0,0 +1,11 @@
+{
+  grafana = 3000;
+  grafanaAlloy = 3001;
+  grafanaLoki = 3030;
+  grafanaMatrixForwarder = 3002;
+  headscale = 8080;
+  matrix = 8008;
+  prometheus = 9090;
+  prometheusNodeExporter = 9002;
+  prometheusSqlExporter = 9003;
+}
-- 
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