Set up email alerting in grafana

2 files changed, 32 insertions, 0 deletions

diff --git a/modules/monitoring.nix b/modules/monitoring.nix
index 8d154ba..26d0c5d 100644
--- a/modules/monitoring.nix
+++ b/modules/monitoring.nix
@@ -44,6 +44,11 @@ in
       domain = cfg.grafana-domain;
       port = cfg.grafana-port;
       addr = "127.0.0.1";
+      smtp = lib.mkIf config.orbekk.postfix.enable {
+        enable = true;
+        host = "localhost:25";
+        fromAddress = "root@orbekk.com";
+      };
 
       provision = {
         enable = true;
diff --git a/modules/postfix.nix b/modules/postfix.nix
new file mode 100644
index 0000000..23f9919
--- /dev/null
+++ b/modules/postfix.nix
@@ -0,0 +1,27 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.orbekk.postfix;
+in
+{
+  options = {
+    orbekk.postfix = {
+      enable = lib.mkEnableOption "Enable postfix config";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.postfix = {
+      enable = true;
+      hostname = "${config.networking.hostName}.orbekk.com";
+      config = {
+        relayhost = "[smtp.fastmail.com]:465";
+        smtp_sasl_auth_enable = true;
+        smtp_sasl_security_options = "noanonymous";
+        smtp_use_tls = true;
+        smtp_sasl_password_maps = "hash:/opt/secret/postfix-sasl-passwd";
+        smtp_tls_wrappermode = "yes";
+        smtp_tls_security_level = lib.mkForce "encrypt";
+      };
+    };
+  };
+}