ildkule/gatus/minecraft-checker: rewrite to use python-http-handlers module

hosts/ildkule/services/monitoring/gatus/minecraft-checker.nix

@@ -1,29 +1,14 @@
 { lib, pkgs, ... }:
 {
-  systemd.sockets."gatus-minecraft-checker" = {
-    wantedBy = [ "sockets.target" ];
+  services.python-http-handlers."gatus-minecraft-checker" = {
     listenStreams = [ "127.0.0.1:1337" ];
-    socketConfig = {
-      Accept = false;
-    };
-  };
-
-  systemd.services."gatus-minecraft-checker" = {
-    serviceConfig = {
-      ExecStart = lib.getExe (pkgs.writers.writePython3Bin "gatus-minecraft-checker" {
     libraries = with pkgs.python3Packages; [
-          # sdnotify
       mcstatus
     ];
-        flakeIgnore = [ "E501" "E704" ];
-      } ''
-        import socket
+    handler = ''
       import json
-        from http.server import HTTPServer, BaseHTTPRequestHandler
-
       from mcstatus import JavaServer
 
-
       class Handler(BaseHTTPRequestHandler):
           def do_GET(self):
               try:
@@ -50,29 +35,6 @@
                   self.send_response(500)
                   self.end_headers()
                   self.wfile.write(data)
-
-
-        class NoBindHTTPServer(HTTPServer):
-            def server_bind(): pass
-            def server_activate(): pass
-
-
-        def main():
-            httpd = NoBindHTTPServer(
-                ("", 0),
-                Handler,
-                bind_and_activate=False,
-            )
-            httpd.socket = socket.fromfd(3, socket.AF_INET, socket.SOCK_STREAM)
-            httpd.serve_forever()
-
-
-        if __name__ == '__main__':
-            main()
-      '');
-
-      NoNewPrivileges = true;
-      PrivateTmp = true;
-    };
+    '';
   };
 }