1 files changed, 81 insertions, 0 deletions
diff --git a/modules/nixfiles/monitoring/default.nix b/modules/nixfiles/monitoring/default.nix
new file mode 100644
index 0000000..5edd83b
--- /dev/null
+++ b/modules/nixfiles/monitoring/default.nix
@@ -0,0 +1,81 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.monitoring;
+in {
+  options.nixfiles.modules.monitoring.enable = mkEnableOption "custom monitoring stack";
+
+  config = mkIf cfg.enable {
+    nixfiles.modules = {
+      grafana.enable = true;
+      loki.enable = true;
+      prometheus.enable = true;
+      alertmanager.enable = true;
+    };
+
+    services = {
+      grafana.provision = {
+        enable = true;
+
+        datasources = with config.nixfiles.modules; [
+          {
+            name = "Prometheus";
+            type = "prometheus";
+            access = "proxy";
+            url = "https://${prometheus.domain}";
+            isDefault = true;
+          }
+          {
+            name = "Loki";
+            type = "loki";
+            access = "proxy";
+            url = "https://${loki.domain}";
+          }
+        ];
+
+        # TODO Move dashboards to this repository.
+        dashboards = [
+          {
+            name = "system";
+            options.path = pkgs.fetchurl {
+              url = "https://gist.githubusercontent.com/azahi/b8951223e6850d88159b0c34749a20aa/raw/00c6928374b5d231dc3afe617165550868b8c233/System-1645616603173.json";
+              sha256 = "sha256-vGlCOHT5Rp1K88Z8lkLGkvTDeFpgi967CSOb/797vwY=";
+            };
+          }
+          {
+            name = "endlessh-go";
+            options.path = pkgs.fetchurl {
+              url = "https://gist.githubusercontent.com/azahi/fd917e917fb53deacf3c6d7366bae2b2/raw/796530bd899e9328e423d18a462faf3c7d01c823/endlessh.json";
+              sha256 = "sha256-/wJDiFlrHEa1f82pDFtG/T2GRKGlAur0dlQ8eeVJ3m4=";
+            };
+          }
+          {
+            name = "unbound";
+            options.path = ./dashboards/unbound.json;
+          }
+          {
+            name = "nginx";
+            options.path = ./dashboards/nginx.json;
+          }
+          {
+            name = "postgersql";
+            options.path = ./dashboards/postgresql.json;
+          }
+        ];
+      };
+
+      loki.configuration.ruler.alertmanager_url = "https://${config.nixfiles.modules.alertmanager.domain}";
+
+      prometheus.alertmanagers = [
+        {
+          scheme = "https";
+          static_configs = [{targets = [config.nixfiles.modules.alertmanager.domain];}];
+        }
+      ];
+    };
+  };
+}