From f6e36a699ae2d073e340e0a5844b8e111ed3de37 Mon Sep 17 00:00:00 2001
From: Azat Bahawi <azat@bahawi.net>
Date: Thu, 23 Mar 2023 16:59:15 +0300
Subject: 2023-03-23

---
 modules/nixos/alertmanager.nix | 79 ++++++++++++++++++++++++++++--------------
 1 file changed, 53 insertions(+), 26 deletions(-)

(limited to 'modules/nixos/alertmanager.nix')

diff --git a/modules/nixos/alertmanager.nix b/modules/nixos/alertmanager.nix
index 871b0c4..8f5b34b 100644
--- a/modules/nixos/alertmanager.nix
+++ b/modules/nixos/alertmanager.nix
@@ -1,11 +1,14 @@
 {
   config,
+  inputs,
   lib,
   ...
 }:
 with lib; let
   cfg = config.nixfiles.modules.alertmanager;
 in {
+  imports = [inputs.alertmanager-ntfy.nixosModules.default];
+
   options.nixfiles.modules.alertmanager = {
     enable = mkEnableOption "Alertmanager";
 
@@ -23,41 +26,65 @@ in {
   };
 
   config = mkIf cfg.enable {
-    nixfiles.modules.nginx = with cfg; {
-      enable = true;
-      upstreams.alertmanager.servers."127.0.0.1:${toString cfg.port}" = {};
-      virtualHosts.${cfg.domain} = {
-        locations."/".proxyPass = "http://alertmanager";
-        extraConfig = nginxInternalOnly;
+    nixfiles.modules = {
+      ntfy.enable = true;
+      nginx = with cfg; {
+        enable = true;
+        upstreams.alertmanager.servers."127.0.0.1:${toString cfg.port}" = {};
+        virtualHosts.${cfg.domain} = {
+          locations."/".proxyPass = "http://alertmanager";
+          extraConfig = nginxInternalOnly;
+        };
       };
     };
 
-    services.prometheus.alertmanager = {
-      enable = true;
+    services = {
+      prometheus.alertmanager = {
+        enable = true;
 
-      listenAddress = "127.0.0.1";
-      inherit (cfg) port;
+        listenAddress = "127.0.0.1";
+        inherit (cfg) port;
 
-      extraFlags = ["--web.external-url=https://${cfg.domain}"];
+        extraFlags = ["--web.external-url=https://${cfg.domain}"];
 
-      configuration = {
-        global = {
-          smtp_from = "alertmanager@${my.domain.shire}";
-          smtp_smarthost = "${my.domain.shire}:584";
-        };
+        configuration = {
+          global = {
+            smtp_from = "alertmanager@${my.domain.shire}";
+            smtp_smarthost = "${my.domain.shire}:584";
+          };
 
-        route = {
-          receiver = my.username;
-          group_by = ["alertname"];
-        };
+          route = {
+            receiver = my.username;
+            group_by = ["alertname"];
+          };
 
-        receivers = [
-          {
-            name = my.username;
-            email_configs = [{to = "${my.username}+alert@${my.domain.shire}";}];
-          }
-        ];
+          receivers = [
+            {
+              name = my.username;
+              # TODO
+              # email_configs = [
+              #   {
+              #     to = "${my.username}+alert@${my.domain.shire}";
+              #   }
+              # ];
+              webhook_configs = [
+                {
+                  url = with config.pinpox.services.alertmanager-ntfy; "http://${httpAddress}:${httpPort}";
+                }
+              ];
+            }
+          ];
+        };
       };
     };
+
+    pinpox.services.alertmanager-ntfy = {
+      enable = true;
+      httpAddress = "127.0.0.1";
+      httpPort = toString (config.nixfiles.modules.ntfy.port + 1);
+      ntfyTopic = "${config.services.ntfy-sh.settings.base-url}/alertmanager";
+      ntfyPriority = "high";
+      envFile = "/dev/null";
+    };
   };
 }
-- 
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