feat: mailserver

system/modules/grafana.nix

@@ -0,0 +1,50 @@
+{
+  passFile,
+  smtpHost,
+  smtpDomain,
+  domain,
+  extraSettings ? { },
+}:
+{ config, ... }:
+let
+  email = "grafana@${smtpDomain}";
+in
+{
+  services.grafana = {
+    enable = true;
+    settings = (
+      {
+        server = {
+          http_addr = "127.0.0.1";
+          http_port = 31003;
+          root_url = "https://${domain}";
+          domain = domain;
+        };
+        smtp = {
+          enabled = true;
+          user = "grafana";
+          password = "$__file{${passFile}}";
+          host = smtpHost;
+          from_address = email;
+          cert_file = config.security.pki.caBundle;
+        };
+        security = {
+          admin_email = email;
+          admin_password = "$__file{${passFile}}";
+        };
+      }
+      // extraSettings
+    );
+  };
+
+  services.nginx.virtualHosts."${domain}" = {
+    enableACME = true;
+    forceSSL = true;
+
+    locations."/" = {
+      proxyPass = "http://127.0.0.1:${toString config.services.grafana.settings.server.http_port}";
+      proxyWebsockets = true;
+      recommendedProxySettings = true;
+    };
+  };
+}