---
Function {
 argument: None,
 arguments: FunctionArguments {
  arguments: [
   FunctionArgument {
    identifier: "pkgs",
    default: None,
   },
   FunctionArgument {
    identifier: "lib",
    default: None,
   },
   FunctionArgument {
    identifier: "config",
    default: None,
   },
  ],
  ellipsis: true,
 },
 definition: With {
  expression: Variable {
   identifier: "lib",
   position: (3, 6),
  },
  target: LetIn {
   bindings: [
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "settingsFormat",
        position: (6, 3),
       },
      ],
     },
     Map {
      bindings: [
       KeyValue(
        AttributePath {
         attributes: [
          Raw {
           content: "type",
           position: (7, 5),
          },
         ],
        },
        With {
         expression: PropertyAccess {
          expression: Variable {
           identifier: "lib",
           position: (7, 17),
          },
          attribute_path: AttributePath {
           attributes: [
            Raw {
             content: "types",
             position: (7, 21),
            },
           ],
          },
          default: None,
         },
         target: FunctionApplication {
          function: Variable {
           identifier: "attrsOf",
           position: (7, 28),
          },
          arguments: [
           FunctionApplication {
            function: Variable {
             identifier: "oneOf",
             position: (7, 37),
            },
            arguments: [
             List {
              elements: [
               Variable {
                identifier: "bool",
                position: (7, 45),
               },
               Variable {
                identifier: "int",
                position: (7, 50),
               },
               Variable {
                identifier: "str",
                position: (7, 54),
               },
              ],
              position: (7, 43),
             },
            ],
           },
          ],
         },
         position: (7, 12),
        },
       ),
       KeyValue(
        AttributePath {
         attributes: [
          Raw {
           content: "generate",
           position: (8, 5),
          },
         ],
        },
        Function {
         argument: Some(
          "name",
         ),
         arguments: FunctionArguments {
          arguments: [],
          ellipsis: false,
         },
         definition: Function {
          argument: Some(
           "attrs",
          ),
          arguments: FunctionArguments {
           arguments: [],
           ellipsis: false,
          },
          definition: FunctionApplication {
           function: PropertyAccess {
            expression: Variable {
             identifier: "pkgs",
             position: (9, 7),
            },
            attribute_path: AttributePath {
             attributes: [
              Raw {
               content: "writeText",
               position: (9, 12),
              },
             ],
            },
            default: None,
           },
           arguments: [
            Variable {
             identifier: "name",
             position: (9, 22),
            },
            FunctionApplication {
             function: PropertyAccess {
              expression: Variable {
               identifier: "lib",
               position: (9, 28),
              },
              attribute_path: AttributePath {
               attributes: [
                Raw {
                 content: "strings",
                 position: (9, 32),
                },
                Raw {
                 content: "concatStringsSep",
                 position: (9, 40),
                },
               ],
              },
              default: None,
             },
             arguments: [
              String {
               parts: [
                Raw {
                 content: "\n",
                 position: (9, 58),
                },
               ],
              },
              FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "lib",
                 position: (10, 10),
                },
                attribute_path: AttributePath {
                 attributes: [
                  Raw {
                   content: "attrsets",
                   position: (10, 14),
                  },
                  Raw {
                   content: "mapAttrsToList",
                   position: (10, 23),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                Function {
                 argument: Some(
                  "key",
                 ),
                 arguments: FunctionArguments {
                  arguments: [],
                  ellipsis: false,
                 },
                 definition: Function {
                  argument: Some(
                   "value",
                  ),
                  arguments: FunctionArguments {
                   arguments: [],
                   ellipsis: false,
                  },
                  definition: String {
                   parts: [
                    Expression {
                     expression: Variable {
                      identifier: "key",
                      position: (11, 27),
                     },
                    },
                    Raw {
                     content: "=",
                     position: (11, 31),
                    },
                    Expression {
                     expression: FunctionApplication {
                      function: PropertyAccess {
                       expression: Variable {
                        identifier: "builtins",
                        position: (11, 34),
                       },
                       attribute_path: AttributePath {
                        attributes: [
                         Raw {
                          content: "toJSON",
                          position: (11, 43),
                         },
                        ],
                       },
                       default: None,
                      },
                      arguments: [
                       Variable {
                        identifier: "value",
                        position: (11, 50),
                       },
                      ],
                     },
                    },
                   ],
                  },
                  position: (11, 17),
                 },
                 position: (11, 12),
                },
                Variable {
                 identifier: "attrs",
                 position: (11, 59),
                },
               ],
              },
             ],
            },
           ],
          },
          position: (8, 22),
         },
         position: (8, 16),
        },
       ),
      ],
      recursive: false,
      position: (6, 20),
     },
    ),
   ],
   target: Map {
    bindings: [
     KeyValue(
      AttributePath {
       attributes: [
        Raw {
         content: "options",
         position: (14, 3),
        },
       ],
      },
      Map {
       bindings: [
        KeyValue(
         AttributePath {
          attributes: [
           Raw {
            content: "services",
            position: (16, 5),
           },
           Raw {
            content: "uhub",
            position: (16, 14),
           },
          ],
         },
         FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (16, 21),
          },
          arguments: [
           Map {
            bindings: [
             KeyValue(
              AttributePath {
               attributes: [
                Raw {
                 content: "default",
                 position: (17, 7),
                },
               ],
              },
              Map {
               bindings: [],
               recursive: false,
               position: (17, 17),
              },
             ),
             KeyValue(
              AttributePath {
               attributes: [
                Raw {
                 content: "description",
                 position: (18, 7),
                },
               ],
              },
              String {
               parts: [
                Raw {
                 content: "Uhub ADC hub instances",
                 position: (18, 22),
                },
               ],
              },
             ),
             KeyValue(
              AttributePath {
               attributes: [
                Raw {
                 content: "type",
                 position: (19, 7),
                },
               ],
              },
              FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "types",
                 position: (19, 14),
                },
                attribute_path: AttributePath {
                 attributes: [
                  Raw {
                   content: "attrsOf",
                   position: (19, 20),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                FunctionApplication {
                 function: PropertyAccess {
                  expression: Variable {
                   identifier: "types",
                   position: (19, 29),
                  },
                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "submodule",
                     position: (19, 35),
                    },
                   ],
                  },
                  default: None,
                 },
                 arguments: [
                  Map {
                   bindings: [
                    KeyValue(
                     AttributePath {
                      attributes: [
                       Raw {
                        content: "options",
                        position: (20, 9),
                       },
                      ],
                     },
                     Map {
                      bindings: [
                       KeyValue(
                        AttributePath {
                         attributes: [
                          Raw {
                           content: "enable",
                           position: (22, 11),
                          },
                         ],
                        },
                        BinaryOperation {
                         operator: Update,
                         operands: [
                          FunctionApplication {
                           function: Variable {
                            identifier: "mkEnableOption",
                            position: (22, 20),
                           },
                           arguments: [
                            String {
                             parts: [
                              Raw {
                               content: "hub instance",
                               position: (22, 36),
                              },
                             ],
                            },
                           ],
                          },
                          Map {
                           bindings: [
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "default",
                                position: (22, 55),
                               },
                              ],
                             },
                             Variable {
                              identifier: "true",
                              position: (22, 65),
                             },
                            ),
                           ],
                           recursive: false,
                           position: (22, 53),
                          },
                         ],
                         position: (22, 50),
                        },
                       ),
                       KeyValue(
                        AttributePath {
                         attributes: [
                          Raw {
                           content: "enableTLS",
                           position: (24, 11),
                          },
                         ],
                        },
                        FunctionApplication {
                         function: Variable {
                          identifier: "mkOption",
                          position: (24, 23),
                         },
                         arguments: [
                          Map {
                           bindings: [
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "type",
                                position: (25, 13),
                               },
                              ],
                             },
                             PropertyAccess {
                              expression: Variable {
                               identifier: "types",
                               position: (25, 20),
                              },
                              attribute_path: AttributePath {
                               attributes: [
                                Raw {
                                 content: "bool",
                                 position: (25, 26),
                                },
                               ],
                              },
                              default: None,
                             },
                            ),
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "default",
                                position: (26, 13),
                               },
                              ],
                             },
                             Variable {
                              identifier: "false",
                              position: (26, 23),
                             },
                            ),
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "description",
                                position: (27, 13),
                               },
                              ],
                             },
                             String {
                              parts: [
                               Raw {
                                content: "Whether to enable TLS support.",
                                position: (27, 28),
                               },
                              ],
                             },
                            ),
                           ],
                           recursive: false,
                           position: (24, 32),
                          },
                         ],
                        },
                       ),
                       KeyValue(
                        AttributePath {
                         attributes: [
                          Raw {
                           content: "settings",
                           position: (30, 11),
                          },
                         ],
                        },
                        FunctionApplication {
                         function: Variable {
                          identifier: "mkOption",
                          position: (30, 22),
                         },
                         arguments: [
                          Map {
                           bindings: [
                            Inherit(
                             Some(
                              Variable {
                               identifier: "settingsFormat",
                               position: (31, 22),
                              },
                             ),
                             [
                              Raw {
                               content: "type",
                               position: (31, 38),
                              },
                             ],
                            ),
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "description",
                                position: (32, 13),
                               },
                              ],
                             },
                             String {
                              parts: [
                               Raw {
                                content: "Configuration of uhub.\nSee https://www.uhub.org/doc/config.php for a list of options.\n",
                                position: (33, 1),
                               },
                              ],
                             },
                            ),
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "default",
                                position: (36, 13),
                               },
                              ],
                             },
                             Map {
                              bindings: [],
                              recursive: false,
                              position: (36, 23),
                             },
                            ),
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "example",
                                position: (37, 13),
                               },
                              ],
                             },
                             Map {
                              bindings: [
                               KeyValue(
                                AttributePath {
                                 attributes: [
                                  Raw {
                                   content: "server_bind_addr",
                                   position: (38, 15),
                                  },
                                 ],
                                },
                                String {
                                 parts: [
                                  Raw {
                                   content: "any",
                                   position: (38, 35),
                                  },
                                 ],
                                },
                               ),
                               KeyValue(
                                AttributePath {
                                 attributes: [
                                  Raw {
                                   content: "server_port",
                                   position: (39, 15),
                                  },
                                 ],
                                },
                                Int {
                                 value: 1511,
                                 position: (39, 29),
                                },
                               ),
                               KeyValue(
                                AttributePath {
                                 attributes: [
                                  Raw {
                                   content: "hub_name",
                                   position: (40, 15),
                                  },
                                 ],
                                },
                                String {
                                 parts: [
                                  Raw {
                                   content: "My Public Hub",
                                   position: (40, 27),
                                  },
                                 ],
                                },
                               ),
                               KeyValue(
                                AttributePath {
                                 attributes: [
                                  Raw {
                                   content: "hub_description",
                                   position: (41, 15),
                                  },
                                 ],
                                },
                                String {
                                 parts: [
                                  Raw {
                                   content: "Yet another ADC hub",
                                   position: (41, 34),
                                  },
                                 ],
                                },
                               ),
                               KeyValue(
                                AttributePath {
                                 attributes: [
                                  Raw {
                                   content: "max_users",
                                   position: (42, 15),
                                  },
                                 ],
                                },
                                Int {
                                 value: 150,
                                 position: (42, 27),
                                },
                               ),
                              ],
                              recursive: false,
                              position: (37, 23),
                             },
                            ),
                           ],
                           recursive: false,
                           position: (30, 31),
                          },
                         ],
                        },
                       ),
                       KeyValue(
                        AttributePath {
                         attributes: [
                          Raw {
                           content: "plugins",
                           position: (46, 11),
                          },
                         ],
                        },
                        FunctionApplication {
                         function: Variable {
                          identifier: "mkOption",
                          position: (46, 21),
                         },
                         arguments: [
                          Map {
                           bindings: [
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "description",
                                position: (47, 13),
                               },
                              ],
                             },
                             String {
                              parts: [
                               Raw {
                                content: "Uhub plugin configuration.",
                                position: (47, 28),
                               },
                              ],
                             },
                            ),
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "type",
                                position: (48, 13),
                               },
                              ],
                             },
                             With {
                              expression: Variable {
                               identifier: "types",
                               position: (48, 25),
                              },
                              target: FunctionApplication {
                               function: Variable {
                                identifier: "listOf",
                                position: (49, 15),
                               },
                               arguments: [
                                FunctionApplication {
                                 function: Variable {
                                  identifier: "submodule",
                                  position: (49, 23),
                                 },
                                 arguments: [
                                  Map {
                                   bindings: [
                                    KeyValue(
                                     AttributePath {
                                      attributes: [
                                       Raw {
                                        content: "options",
                                        position: (50, 17),
                                       },
                                      ],
                                     },
                                     Map {
                                      bindings: [
                                       KeyValue(
                                        AttributePath {
                                         attributes: [
                                          Raw {
                                           content: "plugin",
                                           position: (51, 19),
                                          },
                                         ],
                                        },
                                        FunctionApplication {
                                         function: Variable {
                                          identifier: "mkOption",
                                          position: (51, 28),
                                         },
                                         arguments: [
                                          Map {
                                           bindings: [
                                            KeyValue(
                                             AttributePath {
                                              attributes: [
                                               Raw {
                                                content: "type",
                                                position: (52, 21),
                                               },
                                              ],
                                             },
                                             Variable {
                                              identifier: "path",
                                              position: (52, 28),
                                             },
                                            ),
                                            KeyValue(
                                             AttributePath {
                                              attributes: [
                                               Raw {
                                                content: "example",
                                                position: (53, 21),
                                               },
                                              ],
                                             },
                                             FunctionApplication {
                                              function: Variable {
                                               identifier: "literalExpression",
                                               position: (53, 31),
                                              },
                                              arguments: [
                                               String {
                                                parts: [
                                                 Raw {
                                                  content: "$${pkgs.uhub}/plugins/mod_auth_sqlite.so",
                                                  position: (54, 24),
                                                 },
                                                ],
                                               },
                                              ],
                                             },
                                            ),
                                            KeyValue(
                                             AttributePath {
                                              attributes: [
                                               Raw {
                                                content: "description",
                                                position: (55, 21),
                                               },
                                              ],
                                             },
                                             String {
                                              parts: [
                                               Raw {
                                                content: "Path to plugin file.",
                                                position: (55, 36),
                                               },
                                              ],
                                             },
                                            ),
                                           ],
                                           recursive: false,
                                           position: (51, 37),
                                          },
                                         ],
                                        },
                                       ),
                                       KeyValue(
                                        AttributePath {
                                         attributes: [
                                          Raw {
                                           content: "settings",
                                           position: (57, 19),
                                          },
                                         ],
                                        },
                                        FunctionApplication {
                                         function: Variable {
                                          identifier: "mkOption",
                                          position: (57, 30),
                                         },
                                         arguments: [
                                          Map {
                                           bindings: [
                                            KeyValue(
                                             AttributePath {
                                              attributes: [
                                               Raw {
                                                content: "description",
                                                position: (58, 21),
                                               },
                                              ],
                                             },
                                             String {
                                              parts: [
                                               Raw {
                                                content: "Settings specific to this plugin.",
                                                position: (58, 36),
                                               },
                                              ],
                                             },
                                            ),
                                            KeyValue(
                                             AttributePath {
                                              attributes: [
                                               Raw {
                                                content: "type",
                                                position: (59, 21),
                                               },
                                              ],
                                             },
                                             With {
                                              expression: Variable {
                                               identifier: "types",
                                               position: (59, 33),
                                              },
                                              target: FunctionApplication {
                                               function: Variable {
                                                identifier: "attrsOf",
                                                position: (59, 40),
                                               },
                                               arguments: [
                                                Variable {
                                                 identifier: "str",
                                                 position: (59, 48),
                                                },
                                               ],
                                              },
                                              position: (59, 28),
                                             },
                                            ),
                                            KeyValue(
                                             AttributePath {
                                              attributes: [
                                               Raw {
                                                content: "example",
                                                position: (60, 21),
                                               },
                                              ],
                                             },
                                             Map {
                                              bindings: [
                                               KeyValue(
                                                AttributePath {
                                                 attributes: [
                                                  Raw {
                                                   content: "file",
                                                   position: (60, 33),
                                                  },
                                                 ],
                                                },
                                                String {
                                                 parts: [
                                                  Raw {
                                                   content: "/etc/uhub/users.db",
                                                   position: (60, 41),
                                                  },
                                                 ],
                                                },
                                               ),
                                              ],
                                              recursive: false,
                                              position: (60, 31),
                                             },
                                            ),
                                           ],
                                           recursive: false,
                                           position: (57, 39),
                                          },
                                         ],
                                        },
                                       ),
                                      ],
                                      recursive: false,
                                      position: (50, 27),
                                     },
                                    ),
                                   ],
                                   recursive: false,
                                   position: (49, 33),
                                  },
                                 ],
                                },
                               ],
                              },
                              position: (48, 20),
                             },
                            ),
                            KeyValue(
                             AttributePath {
                              attributes: [
                               Raw {
                                content: "default",
                                position: (64, 13),
                               },
                              ],
                             },
                             List {
                              elements: [],
                              position: (64, 23),
                             },
                            ),
                           ],
                           recursive: false,
                           position: (46, 30),
                          },
                         ],
                        },
                       ),
                      ],
                      recursive: false,
                      position: (20, 19),
                     },
                    ),
                   ],
                   recursive: false,
                   position: (19, 45),
                  },
                 ],
                },
               ],
              },
             ),
            ],
            recursive: false,
            position: (16, 30),
           },
          ],
         },
        ),
       ],
       recursive: false,
       position: (14, 13),
      },
     ),
     KeyValue(
      AttributePath {
       attributes: [
        Raw {
         content: "config",
         position: (73, 3),
        },
       ],
      },
      LetIn {
       bindings: [
        KeyValue(
         AttributePath {
          attributes: [
           Raw {
            content: "hubs",
            position: (74, 5),
           },
          ],
         },
         FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "lib",
            position: (74, 12),
           },
           attribute_path: AttributePath {
            attributes: [
             Raw {
              content: "attrsets",
              position: (74, 16),
             },
             Raw {
              content: "filterAttrs",
              position: (74, 25),
             },
            ],
           },
           default: None,
          },
          arguments: [
           Function {
            argument: Some(
             "_",
            ),
            arguments: FunctionArguments {
             arguments: [],
             ellipsis: false,
            },
            definition: Function {
             argument: Some(
              "cfg",
             ),
             arguments: FunctionArguments {
              arguments: [],
              ellipsis: false,
             },
             definition: PropertyAccess {
              expression: Variable {
               identifier: "cfg",
               position: (74, 46),
              },
              attribute_path: AttributePath {
               attributes: [
                Raw {
                 content: "enable",
                 position: (74, 50),
                },
               ],
              },
              default: None,
             },
             position: (74, 41),
            },
            position: (74, 38),
           },
           PropertyAccess {
            expression: Variable {
             identifier: "config",
             position: (74, 58),
            },
            attribute_path: AttributePath {
             attributes: [
              Raw {
               content: "services",
               position: (74, 65),
              },
              Raw {
               content: "uhub",
               position: (74, 74),
              },
             ],
            },
            default: None,
           },
          ],
         },
        ),
       ],
       target: Map {
        bindings: [
         KeyValue(
          AttributePath {
           attributes: [
            Raw {
             content: "environment",
             position: (77, 5),
            },
            Raw {
             content: "etc",
             position: (77, 17),
            },
           ],
          },
          FunctionApplication {
           function: PropertyAccess {
            expression: Variable {
             identifier: "lib",
             position: (77, 23),
            },
            attribute_path: AttributePath {
             attributes: [
              Raw {
               content: "attrsets",
               position: (77, 27),
              },
              Raw {
               content: "mapAttrs'",
               position: (77, 36),
              },
             ],
            },
            default: None,
           },
           arguments: [
            Function {
             argument: Some(
              "name",
             ),
             arguments: FunctionArguments {
              arguments: [],
              ellipsis: false,
             },
             definition: Function {
              argument: Some(
               "cfg",
              ),
              arguments: FunctionArguments {
               arguments: [],
               ellipsis: false,
              },
              definition: LetIn {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "settings'",
                    position: (79, 9),
                   },
                  ],
                 },
                 BinaryOperation {
                  operator: Update,
                  operands: [
                   PropertyAccess {
                    expression: Variable {
                     identifier: "cfg",
                     position: (79, 21),
                    },
                    attribute_path: AttributePath {
                     attributes: [
                      Raw {
                       content: "settings",
                       position: (79, 25),
                      },
                     ],
                    },
                    default: None,
                   },
                   Map {
                    bindings: [
                     KeyValue(
                      AttributePath {
                       attributes: [
                        Raw {
                         content: "tls_enable",
                         position: (80, 11),
                        },
                       ],
                      },
                      PropertyAccess {
                       expression: Variable {
                        identifier: "cfg",
                        position: (80, 24),
                       },
                       attribute_path: AttributePath {
                        attributes: [
                         Raw {
                          content: "enableTLS",
                          position: (80, 28),
                         },
                        ],
                       },
                       default: None,
                      },
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  position: (3, 1),
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 position: (1, 1),
}