From 6fb6da30043778ac913a0188a2e2b3bd56d8911a Mon Sep 17 00:00:00 2001
From: Bernhard Schrader <ragged@users.noreply.github.com>
Date: Mon, 26 Jan 2026 23:34:52 +0100
Subject: [PATCH] Add WebUI host and port options

---
 README.md        |  4 ++++
 soprano/webui.py | 26 +++++++++++++++-----------
 2 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index c5c4b96..75ba207 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,10 @@ Start WebUI:
 ```bash
 soprano-webui # hosted on http://127.0.0.1:7860 by default
 ```
+> **Tip:** Use `--host` and `--port` to change the bind address, for example:
+> ```bash
+> soprano-webui --host 0.0.0.0 --port 8080
+> ```
 > **Tip:** You can increase cache size and decoder batch size to increase inference speed at the cost of higher memory usage. For example:
 > ```bash
 > soprano-webui --cache-size 1000 --decoder-batch-size 4
diff --git a/soprano/webui.py b/soprano/webui.py
index fcdef46..c55d33a 100644
--- a/soprano/webui.py
+++ b/soprano/webui.py
@@ -23,9 +23,13 @@
                     help='Backend to use for inference')
 parser.add_argument('--cache-size', '-c', type=int, default=100,
                     help='Cache size in MB (for lmdeploy backend)')
-parser.add_argument('--decoder-batch-size', '-bs', type=int, default=1,
-                    help='Batch size when decoding audio')
-args = parser.parse_args()
+parser.add_argument('--decoder-batch-size', '-bs', type=int, default=1,
+                    help='Batch size when decoding audio')
+parser.add_argument('--host', default='127.0.0.1',
+                    help='Host/IP to bind the WebUI server (default: 127.0.0.1)')
+parser.add_argument('--port', type=int, default=None,
+                    help='Port to bind the WebUI server (default: auto-select)')
+args = parser.parse_args()
 
 # Initialize model
 print("Loading Soprano TTS model...")
@@ -217,13 +221,13 @@ def find_free_port(start_port=7860, max_tries=100):
             continue
     raise OSError("Could not find a free port")
 
-def main():
-    # Start Gradio interface
-    port = find_free_port(7860)
-    print(f"Starting Gradio interface on port {port}")
-    demo.launch(
-        server_name="127.0.0.1",
-        server_port=port,
+def main():
+    # Start Gradio interface
+    port = args.port if args.port is not None else find_free_port(7860)
+    print(f"Starting Gradio interface on port {port}")
+    demo.launch(
+        server_name=args.host,
+        server_port=port,
         share=False,
         theme=gr.themes.Soft(primary_hue="green"),
         css="""
@@ -237,4 +241,4 @@ def main():
     )
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()