CI: Sync tiny-only from GitHub bc46741

README.md

@@ -49,7 +49,7 @@ Option A — Cargo (development):
 1) Ensure Rust is installed
 2) From the repo root, run:
    - cargo run -p sam2_server
-3) Open http://127.0.0.1:8080
+3) Open http://127.0.0.1:8080 (binds to 0.0.0.0:8080 in containers and Spaces)
 
 Option B — Docker:
 1) Build
@@ -59,13 +59,13 @@ Option B — Docker:
 3) Open http://localhost:8080
 
 Notes
-- The server currently binds to 127.0.0.1:8080 inside the container. On some platforms you may need to bind to 0.0.0.0 to accept external traffic from a proxy. If you deploy outside Spaces and cannot reach the server, adjust the bind address accordingly.
+- The server now binds to 0.0.0.0 and honors the PORT env var in containers/Spaces (defaults to 8080 locally). This makes it reachable behind the Spaces proxy.
 
 
 ## API
 Base URL
 - Local: http://127.0.0.1:8080
-- In the Space: / (container root)
+- In the Space: / (container root) — server binds 0.0.0.0 and will respect PORT
 - Swagger: /docs
 
 Endpoints
@@ -109,12 +109,8 @@ Example curl
 
 
 ## Models
-- ONNX files included in the repository root:
-  - sam2_tiny.onnx
-  - sam2_small.onnx
-  - sam2_base_plus.onnx
-  - sam2_large.onnx
-- The Dockerfile copies these into the image; the server automatically loads the requested size on first use and caches it.
+- ONNX files available in the repository root. For the free Space deployment we include only sam2_tiny.onnx to stay under the 1 GB Space limit.
+- The Dockerfile copies sam2_tiny.onnx into the image; the server loads it on first use and caches it.
 
 
 ## Tech stack

sam2_server/src/main.rs

@@ -426,7 +426,8 @@ async fn main() -> Result<()> {
         .layer(prometheus_layer)
         .with_state(state);
 
-    let addr = std::net::SocketAddr::from(([127, 0, 0, 1], 8080));
+    let port: u16 = std::env::var("PORT").ok().and_then(|s| s.parse().ok()).unwrap_or(8080);
+    let addr = std::net::SocketAddr::from(([0, 0, 0, 0], port));
     info!("server listening on http://{}", addr);
     axum::serve(tokio::net::TcpListener::bind(addr).await?, app).await?;
     Ok(())

sam2_server/static/index.html

@@ -314,10 +314,10 @@
       <div class="row row-model">
         <label>Model:
           <select id="model">
-            <option value="Tiny">Tiny</option>
+            <option value="Tiny" selected>Tiny</option>
             <option value="Small">Small</option>
             <option value="BasePlus">BasePlus</option>
-            <option value="Large" selected>Large</option>
+            <option value="Large">Large</option>
           </select>
         </label>
       </div>