Added uptime kuma and signal

moduler/signal.nix

@@ -0,0 +1,26 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+let
+in
+{
+  virtualisation.oci-containers = {
+    backend = "podman";
+	containers = {
+		signal-cli = {
+			image = "bbernhard/signal-cli-rest-api";
+			volumes = [
+			  "/var/signal:/home/.local/share/signal-cli"
+			];
+			ports = [ "127.0.0.1:8000:8080" ];
+			environment = {
+			  MODE = "native";
+			}
+			;
+		};
+	};
+  };
+}