enhancement: ease network transport usage (streamable-http and sse) (#201)

Author: tstadel

entrypoint.sh

@@ -8,13 +8,19 @@
 # 1) Change into the app dir
 cd /app
 
-# 2) Make sure we use the venv’s Python
+# 2) Make sure we use the venv's Python
 PYTHON_BIN=/app/.venv/bin/python
 
 # 3) Point Python at the src/ directory so it can import deepset_mcp
 export PYTHONPATH=/app/src
 
 # 4) Exec your MCP server
-exec "$PYTHON_BIN" -m deepset_mcp.main \
-  --workspace "${DEEPSET_WORKSPACE}" \
-  --api-key   "${DEEPSET_API_KEY}"
+# If no command-line arguments are provided, use environment variables as defaults
+if [ $# -eq 0 ]; then
+  exec "$PYTHON_BIN" -m deepset_mcp.main \
+    --workspace "${DEEPSET_WORKSPACE}" \
+    --api-key   "${DEEPSET_API_KEY}"
+else
+  # Pass through all command-line arguments
+  exec "$PYTHON_BIN" -m deepset_mcp.main "$@"
+fi

src/deepset_mcp/main.py

@@ -112,6 +112,20 @@ def main(
             "Can also be set via OBJECT_STORE_TTL environment variable.",
         ),
     ] = 600,
+    host: Annotated[
+        str,
+        typer.Option(
+            "--host",
+            help="Host address to bind the server to. Default: 0.0.0.0",
+        ),
+    ] = "0.0.0.0",
+    port: Annotated[
+        int | None,
+        typer.Option(
+            "--port",
+            help="Port number to bind the server to. If not specified, uses default port for the transport.",
+        ),
+    ] = None,
 ) -> None:
     """
     Run the Deepset MCP server.
@@ -130,6 +144,8 @@ def main(
     :param object_store_backend: Object store backend type ('memory' or 'redis')
     :param object_store_redis_url: Redis connection URL (required if backend='redis')
     :param object_store_ttl: TTL in seconds for stored objects
+    :param host: Host address to bind the server to
+    :param port: Port number to bind the server to
     """
     # Handle --list-tools flag early
     if list_tools:
@@ -187,6 +203,9 @@ def main(
         object_store_redis_url=redis_url,
         object_store_ttl=ttl,
     )
+    mcp.settings.host = host
+    if port is not None:
+        mcp.settings.port = port
 
     mcp.run(transport=transport.value)