From 069cd8acd64fede8ce70c5188ae459545307f68c Mon Sep 17 00:00:00 2001
From: mrl5 <31549762+mrl5@users.noreply.github.com>
Date: Fri, 30 Jan 2026 16:10:05 +0100
Subject: [PATCH] tls: fix tls-alpn-01 flow

0. (probably optional) use standalone binary
1. setup DNS record e.g. `foo.bar`
2. make sure `/etc/pingoo/tls` is empty
3. set minimal tls config - e.g.:
```toml
listeners:
  https:
    address: https://0.0.0.0

tls:
  acme:
    domains: ["foo.bar"]

services:
  api:
    http_proxy: ["http://127.0.0.1:3000"]
```
4. run some example service on port `3000` -- e.g. `pong.rs`
5. run pingoo - e.g. with `sudo ./pingoo`

TLS certificate is obtained from Lets Encrypt and saved to
`/etc/pingoo/tls/`

pingoo exits with `0` before certificates are written
---
 pingoo/listeners/https_listener.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pingoo/listeners/https_listener.rs b/pingoo/listeners/https_listener.rs
index 9c01fb2..4c128e2 100644
--- a/pingoo/listeners/https_listener.rs
+++ b/pingoo/listeners/https_listener.rs
@@ -91,7 +91,7 @@ impl Listener for HttpsListener {
                             tls_server_config.clone(),
                         ).await {
                             Ok(Some(tls_stream)) => tls_stream,
-                            _ => return,
+                            _ => continue,
                         };
 
                         serve_http_requests(