add uptime-kuma status page

flake.nix

@@ -245,6 +245,7 @@
             content = "cloud.${baseName}";
             books = "books.${baseName}";
             download = "download.${baseName}";
+            status = "status.${baseName}";
             transmission = "transmission.${baseName}";
           };
         };

hosts/flame/default.nix

@@ -82,6 +82,7 @@ inputs.nixpkgs.lib.nixosSystem rec {
       services.minecraft-server.enable = true; # Setup Minecraft server
       services.n8n.enable = true;
       services.ntfy-sh.enable = true;
+      services.uptime-kuma.enable = true;
       system.autoUpgrade.enable = true;
 
       # Allows private remote access over the internet

modules/nixos/services/backups.nix

@@ -44,6 +44,10 @@
       settings = { };
     };
 
+    # Broken on 2024-08-23
+    # https://github.com/NixOS/nixpkgs/commit/0875d0ce1c778f344cd2377a5337a45385d6ffa0
+    nixpkgs.config.permittedInsecurePackages = [ "litestream-0.3.13" ];
+
     # Wait for secret to exist
     systemd.services.litestream = {
       after = [ "backup-secret.service" ];

modules/nixos/services/default.nix

@@ -35,6 +35,7 @@
     ./secrets.nix
     ./sshd.nix
     ./transmission.nix
+    ./uptime-kuma.nix
     ./vaultwarden.nix
     ./victoriametrics.nix
     ./wireguard.nix

modules/nixos/services/ntfy.nix

@@ -4,7 +4,7 @@
 
   config = lib.mkIf config.services.ntfy-sh.enable {
     services.ntfy-sh = {
-      settings = rec {
+      settings = {
         base-url = "https://${config.hostnames.notifications}";
         upstream-base-url = "https://ntfy.sh";
         listen-http = ":8333";

modules/nixos/services/uptime-kuma.nix

@@ -0,0 +1,39 @@
+{ config, lib, ... }:
+{
+
+  options = {
+    hostnames.status = lib.mkOption {
+      type = lib.types.str;
+      description = "Hostname for status page (Uptime-Kuma).";
+    };
+  };
+
+  config = lib.mkIf config.services.uptime-kuma.enable {
+
+    services.uptime-kuma = {
+      settings = {
+        PORT = "3033";
+      };
+    };
+
+    # Allow web traffic to Caddy
+    caddy.routes = [
+      {
+        match = [ { host = [ config.hostnames.status ]; } ];
+        handle = [
+          {
+            handler = "reverse_proxy";
+            upstreams = [
+              { dial = "localhost:${config.services.uptime-kuma.settings.PORT}"; }
+            ];
+          }
+        ];
+      }
+    ];
+
+    # Configure Cloudflare DNS to point to this machine
+    services.cloudflare-dyndns.domains = [ config.hostnames.status ];
+
+  };
+
+}