feat: added basic structure for searXNG and netdata

modules/services/SearXNG-example.nix

@@ -0,0 +1,47 @@
+# Example SearXNG Configuration for NixOS Home Lab
+#
+# This example shows how to enable SearXNG on one of your machines
+# with proper reverse proxy integration and Tailscale-only access.
+#
+# Add this to your machine's configuration.nix:
+{
+  imports = [
+    ../../modules/services/SearXNG.nix
+  ];
+
+  services.searxng-lab = {
+    enable = true;
+    hostName = "searxng.lab.local";
+
+    # Configure reverse proxy for outbound traffic
+    reverseProxyHost = "reverse-proxy";
+    reverseProxyPort = 3128;
+
+    # Security settings
+    tailscaleOnly = true; # Only allow Tailscale network access
+    openFirewall = true; # Open HTTP port
+    nginxVhost = true; # Create Nginx virtual host
+  };
+
+  # Optional: Add hostname to /etc/hosts for easy access
+  networking.hosts = {
+    "127.0.0.1" = ["searxng.lab.local"];
+  };
+}
+# Reverse Proxy Configuration (add to reverse-proxy machine)
+#
+# services.squid = {
+#   enable = true;
+#   configText = ''
+#     http_port 3128
+#     acl homelab src 100.0.0.0/8
+#     acl homelab src 192.168.1.0/24
+#     http_access allow homelab
+#     http_access deny all
+#     access_log none
+#     forwarded_for delete
+#   '';
+# };
+#
+# networking.firewall.allowedTCPPorts = [ 3128 ];
+