A private fediverse on the workstation: PrivaPub against a real GoToSocial

tools/pasture/run.sh starts PrivaPub, GoToSocial and Mongo on one podman network behind Caddy's internal CA, and
interop.sh drives both through their own client APIs: follows (one to a locked account), posts, CW, replies, likes,
boosts, DMs, edits, deletes and unfollow. All 25 checks pass, three fresh runs in a row.

- Federation:AcceptAnyCertificate joins the two test-network switches; startup refuses all three in Production.
- WebFinger falls back to http only when AllowPlainHttp is on.
- A bootstrap logger, so a failure before the host is built is no longer silent.
- P4 is ticked in the roadmap, with what has not been run live (Lemmy, a Mastodon circle member).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012CzABvBkbcFqoHdmi8b9WB

PrivaPub/Infrastructure/Http/FederationOptions.cs

@@ -5,5 +5,6 @@ namespace PrivaPub.Infrastructure.Http
 		public bool AllowPrivateNetworks { get; set; }
 		public bool AllowPlainHttp { get; set; }
 		public bool SecureMode { get; set; }
+		public bool AcceptAnyCertificate { get; set; }
 	}
 }

PrivaPub/Infrastructure/Http/SafeHttpHandlerFactory.cs

@@ -1,4 +1,5 @@
 using System.Net;
+using System.Net.Security;
 using System.Net.Sockets;
 
 namespace PrivaPub.Infrastructure.Http
@@ -12,6 +13,9 @@ namespace PrivaPub.Infrastructure.Http
 	{
 		public static SocketsHttpHandler Create(FederationOptions options) => new()
 		{
+			SslOptions = options.AcceptAnyCertificate
+				? new SslClientAuthenticationOptions { RemoteCertificateValidationCallback = (_, _, _, _) => true }
+				: new SslClientAuthenticationOptions(),
 			AllowAutoRedirect = false,
 			UseProxy = false,
 			UseCookies = false,