Update Dockerfile

Dockerfile

@@ -20,8 +20,13 @@ RUN pip install maturin
 # Copy your codebase
 COPY . .
 
-# ✅ Install the Rust module directly into Python env
-RUN maturin develop --release --manifest-path sample_rust/Cargo.toml
+# Install Rust + Python + maturin earlier...
+
+# Build the Python extension
+RUN maturin build --release --manifest-path sample_rust/Cargo.toml
+
+# Install the generated wheel
+RUN pip install target/wheels/*.whl
 
 # Install Python dependencies
 RUN pip install -r requirements.txt