From 976cb82e2f9184f35097363df5072a0da5611cf9 Mon Sep 17 00:00:00 2001
From: Atsushi Morimoto <74th.tech@gmail.com>
Date: Sat, 7 Mar 2026 15:22:48 +0900
Subject: [PATCH 1/2] create_voicevox_client: use environment variable for
 VoiceVox URL

---
 stackchan_server/ws_proxy.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stackchan_server/ws_proxy.py b/stackchan_server/ws_proxy.py
index 5b91482..f05f197 100644
--- a/stackchan_server/ws_proxy.py
+++ b/stackchan_server/ws_proxy.py
@@ -67,7 +67,8 @@ class _WsMsgType(IntEnum):
 
 
 def create_voicevox_client() -> VVClient:
-    return VVClient(base_uri="http://localhost:50021")
+    voicevox_url = os.getenv("STACKCHAN_VOICEVOX_URL", "http://localhost:50021")
+    return VVClient(base_uri=voicevox_url)
 
 
 class WsProxy:

From f26fd38b2d559ea856824a46ef34f3c9beeb6794 Mon Sep 17 00:00:00 2001
From: Atsushi Morimoto <74th.tech@gmail.com>
Date: Sat, 7 Mar 2026 21:39:34 +0900
Subject: [PATCH 2/2] fix: ensure recordings directory is created when
 debugging is enabled

---
 stackchan_server/ws_proxy.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stackchan_server/ws_proxy.py b/stackchan_server/ws_proxy.py
index f05f197..8bda2f0 100644
--- a/stackchan_server/ws_proxy.py
+++ b/stackchan_server/ws_proxy.py
@@ -20,7 +20,6 @@
 
 _BASE_DIR = Path(__file__).resolve().parent
 _RECORDINGS_DIR = _BASE_DIR / "recordings"
-_RECORDINGS_DIR.mkdir(parents=True, exist_ok=True)
 
 _WS_HEADER_FMT = "<BBBHH"  # kind, msg_type, reserved, seq, payload_bytes
 _WS_HEADER_SIZE = struct.calcsize(_WS_HEADER_FMT)
@@ -78,6 +77,7 @@ def __init__(self, websocket: WebSocket, speech_client: speech.SpeechClient):
         self.recordings_dir = _RECORDINGS_DIR
         self._debug_recording = _DEBUG_RECORDING_ENABLED
         if self._debug_recording:
+            _RECORDINGS_DIR.mkdir(parents=True, exist_ok=True)
             self.recordings_dir.mkdir(parents=True, exist_ok=True)
 
         self._pcm_buffer = bytearray()