Add ntfy for notifications

2 files changed, 28 insertions, 0 deletions

diff --git a/modules/network/default.nix b/modules/network/default.nix
index 53e64b0..55a4c43 100644
--- a/modules/network/default.nix
+++ b/modules/network/default.nix
@@ -21,6 +21,7 @@ in
       "syncthing.local" = { inherit host; port = ports.syncthing; };
       "lidarr.local" = { inherit host; port = ports.lidarr; };
       "git.local" = { inherit host; port = 80; basePath = "/gitweb/"; };
+      "ntfy.local" = { inherit host; port = ports.ntfy; };
     };
   };
 
diff --git a/modules/notifications/default.nix b/modules/notifications/default.nix
new file mode 100644
index 0000000..87df67d
--- /dev/null
+++ b/modules/notifications/default.nix
@@ -0,0 +1,27 @@
+{ lib, pkgs, ... }:
+let
+  settings = import ../../settings.nix { inherit lib; };
+  host = settings.network.host;
+  ports = settings.network.ports;
+  url = "http://${host}:${toString ports.ntfy}";
+in
+{
+  networking.firewall.allowedTCPPorts = [ ports.ntfy ];
+
+  services.ntfy-sh = {
+    enable = true;
+    settings = {
+      listen-http = ":${toString ports.ntfy}";
+      base-url = url;
+    };
+  };
+
+  environment.systemPackages = [
+    (pkgs.writeShellScriptBin "push-ntfy" ''
+      set -eu;
+      topic="$1"; shift 1;
+      body="$1"; shift 1;
+      ${pkgs.ntfy-sh}/bin/ntfy pub "$@" "${url}/$topic" "$body"
+    '')
+  ];
+}