revert 01ddc76f7e

revert Merge pull request 'fix(deps): update module github.com/caddyserver/certmagic to v0.25.1' (#58) from renovate/github.com-caddyserver-certmagic-0.x into main

server/tls.go

@@ -301,7 +301,22 @@ func (tm *tlsManager) initCertMagic() error {
 func (tm *tlsManager) getTLSConfig() *tls.Config {
 	return &tls.Config{
 		GetCertificate: tm.getCertificate,
-		MinVersion:     tls.VersionTLS12,
+		MinVersion:     tls.VersionTLS13,
+		MaxVersion:     tls.VersionTLS13,
+
+		SessionTicketsDisabled: false,
+
+		CipherSuites: []uint16{
+			tls.TLS_AES_128_GCM_SHA256,
+			tls.TLS_CHACHA20_POLY1305_SHA256,
+		},
+
+		CurvePreferences: []tls.CurveID{
+			tls.X25519,
+		},
+
+		ClientAuth: tls.NoClientCert,
+		NextProtos: nil,
 	}
 }