feat: can specify several users to configure

Signed-off-by: d9pouces <github@19pouces.net>

id_configurator/modules/nuget.py

@@ -19,12 +19,17 @@ when not overridden - the same tradeoff the `php` module's Composer config
 already accepts. A `<clear />` element is included so the configured
 sources fully replace nuget.org rather than being merged alongside it,
 matching every other package-manager module's behaviour.
+
+The same file is additionally written under each configured `--user`'s own
+home directory (`context.users`), since a non-root user invoking `dotnet`
+reads its config from there instead.
 """
 
 from __future__ import annotations
 
 import logging
 import xml.etree.ElementTree as ET
+from urllib.parse import urlparse
 
 from id_configurator.config import NuGetRepository
 from id_configurator.context import Context
@@ -48,10 +53,17 @@ def _write_nuget_config(context: Context, repositories: list[NuGetRepository]) -
     package_sources = ET.SubElement(configuration, "packageSources")
     ET.SubElement(package_sources, "clear")
     for repository in repositories:
-        ET.SubElement(
-            package_sources, "add", {"key": repository.name, "value": repository.url}
+        attributes = {"key": repository.name, "value": repository.url}
+        if urlparse(repository.url).scheme.lower() != "https":
+            attributes["allowInsecureConnections"] = "true"
+        ET.SubElement(package_sources, "add", attributes)
+    content = _render_xml(configuration)
+    context.write_file(_NUGET_CONFIG, content)
+    for user in context.users:
+        context.write_file(
+            f"{context.home_dir(user)}/.nuget/NuGet/NuGet.Config", content
         )
-    context.write_file(_NUGET_CONFIG, _render_xml(configuration))
+        logger.info("configured nuget for user %s", user)
     logger.info("configured nuget to use %d package source(s)", len(repositories))