From 091424852ee7ce5b0230f7fc125e1a0b69750d28 Mon Sep 17 00:00:00 2001
From: Aly Raffauf <aly@aly.codes>
Date: Mon, 6 Jul 2026 16:58:57 -0400
Subject: [PATCH] cmd/asterism: replace default directory with cached identity
 directory

---
 cmd/asterism/main.go | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/cmd/asterism/main.go b/cmd/asterism/main.go
index 8e86f16..1ad451b 100644
--- a/cmd/asterism/main.go
+++ b/cmd/asterism/main.go
@@ -3,7 +3,10 @@ package main
 import (
 	"context"
 	"log/slog"
+	"net"
+	"net/http"
 	"strings"
+	"time"
 
 	"github.com/alecthomas/kong"
 	"github.com/bluesky-social/indigo/atproto/identity"
@@ -67,7 +70,30 @@ func main() {
 		panic(err)
 	}
 
-	directory := identity.DefaultDirectory()
+	directory := identity.NewCacheDirectory(
+		&identity.BaseDirectory{
+			PLCURL: identity.DefaultPLCURL,
+			HTTPClient: http.Client{
+				Timeout: 3 * time.Second,
+				Transport: &http.Transport{
+					Proxy:               http.ProxyFromEnvironment,
+					IdleConnTimeout:     1000 * time.Millisecond,
+					MaxIdleConns:        100,
+					MaxIdleConnsPerHost: 100,
+				},
+			},
+			Resolver: net.Resolver{
+				Dial: func(ctx context.Context, network, address string) (net.Conn, error) {
+					d := net.Dialer{Timeout: 3 * time.Second}
+					return d.DialContext(ctx, network, address)
+				},
+			},
+			TryAuthoritativeDNS:   true,
+			SkipDNSDomainSuffixes: []string{".bsky.social", ".blacksky.app"},
+			UserAgent:             "asterism/dev",
+		},
+		250_000, 24*time.Hour, 2*time.Minute, 5*time.Minute,
+	)
 
 	server := &api.Server{Store: linkStore, Directory: directory, Logger: logger}
 	go func() {
-- 
2.51.2