diff --git a/.gitignore b/.gitignore
index e79d24fe8..93743c989 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,6 @@ result
 tags
 tests/test.nixops*
 .mypy_cache/
+
+# ./live-docs.py
+mypy-html
diff --git a/doc/plugins/authoring.rst b/doc/plugins/authoring.rst
index 5629ea0f8..a9da4e1be 100644
--- a/doc/plugins/authoring.rst
+++ b/doc/plugins/authoring.rst
@@ -205,12 +205,14 @@ and finally, a ``shell.nix``:
   let
     overrides = import ./overrides.nix { inherit pkgs; };
   in pkgs.mkShell {
+    nativeBuildInputs = [
+      pkgs.poetry
+    ];
     buildInputs = [
       (pkgs.poetry2nix.mkPoetryEnv {
         projectDir = ./.;
         overrides = pkgs.poetry2nix.overrides.withDefaults overrides;
       })
-      pkgs.poetry
     ];
   }
 
diff --git a/maintainers/dump-route53-hosted-zone.py b/maintainers/dump-route53-hosted-zone.py
deleted file mode 100755
index 625c0a75b..000000000
--- a/maintainers/dump-route53-hosted-zone.py
+++ /dev/null
@@ -1,97 +0,0 @@
-#! /usr/bin/env nix-shell
-#! nix-shell -i python -p pythonPackages.boto3 -I channel:nixos-unstable
-
-import json
-import os
-import boto3
-import sys
-
-session = boto3.session.Session()
-client = session.client("route53")
-
-domain = sys.argv[1]
-if not domain.endswith("."):
-    domain += "."
-
-zone_id = client.list_hosted_zones_by_name(DNSName=domain)["HostedZones"][0]["Id"]
-records = client.list_resource_record_sets(HostedZoneId=zone_id)["ResourceRecordSets"]
-
-by_hostname = {}
-for record in records:
-    name = record["Name"]
-    if name not in by_hostname:
-        by_hostname[name] = []
-    by_hostname[name].append(record)
-
-count = {k: sum(1 for x in v if x["Type"] == "A") for (k, v) in by_hostname.items()}
-
-
-def print_record(record):
-    if record["Type"] in ("NS", "SOA"):
-        return
-
-    res = record["Name"][: -(len(domain) + 1)]
-    mv = False
-    if count[record["Name"]] > 1:
-        mv = True
-        res = res + "-" + record["SetIdentifier"]
-    if res == "":
-        res = record["Type"] + "-record"
-
-    print(('    "{0}" = {{ resources, ... }}: {{'.format(res)))
-    print("      zoneId = resources.route53HostedZones.hs;")
-    print("      inherit accessKeyId;")
-    print(('      routingPolicy = "{}";'.format("multivalue" if mv else "simple")))
-    print(('      domainName = "{}";'.format(record["Name"])))
-    if "SetIdentifier" in record:
-        print(('      setIdentifier = "{}";'.format(record["SetIdentifier"])))
-    if "TTL" in record:
-        print(("      ttl = {};".format(record["TTL"])))
-
-    if "ResourceRecords" in record:
-        print("      recordValues = [")
-        for v in record["ResourceRecords"]:
-            print(('        "{}"'.format(v["Value"])))
-        print("      ];")
-
-    if "AliasTarget" in record:
-        print(('      aliasDNSName = "{}";'.format(record["AliasTarget"]["DNSName"])))
-        print(
-            (
-                "      aliasEvaluateTargetHealth = {};".format(
-                    record["AliasTarget"]["EvaluateTargetHealth"]
-                )
-            )
-        )
-        print(
-            (
-                '      aliasHostedZoneId = "{}";'.format(
-                    record["AliasTarget"]["HostedZoneId"]
-                )
-            )
-        )
-
-    print(('      recordType = "{}";'.format(record["Type"])))
-    print("    };")
-
-
-print(
-    (
-        """
-{{ accessKeyId ? "nixos-tests" }}:
-{{
-  resources.route53HostedZones.hs =
-    {{ name = "{}";
-      comment = "Hosted zone for nixos.org";
-      inherit accessKeyId;
-    }};
-""".format(
-            domain
-        )
-    )
-)
-print("  resources.route53RecordSets = {")
-for record in records:
-    print_record(record)
-print("  };")
-print("}")