Added dockerfile for core index build library

Signed-off-by: Rohan Chitale <[email protected]>

remote_vector_index_builder/Dockerfile

@@ -0,0 +1,11 @@
+FROM rchitale7/remote-index-build-service:faiss-base
+
+WORKDIR /app
+
+COPY core/requirements.txt /app/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
+
+COPY . /app
+
+CMD ["python", "test_imports.py"]

remote_vector_index_builder/core/__init__.py

@@ -4,3 +4,4 @@
 # The OpenSearch Contributors require contributions made to
 # this file be licensed under the Apache-2.0 license or a
 # compatible open source license.
+from .tasks import create_vectors_dataset, upload_index

remote_vector_index_builder/test_imports.py

@@ -0,0 +1,21 @@
+# Copyright OpenSearch Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# The OpenSearch Contributors require contributions made to
+# this file be licensed under the Apache-2.0 license or a
+# compatible open source license.
+
+def test_imports():
+    try:
+        from core import create_vectors_dataset
+        from core import upload_index
+        # etc.
+        print("All imports successful!")
+        return 0
+    except ImportError as e:
+        print(f"Import failed: {e}")
+        exit(1)
+
+if __name__ == "__main__":
+    test_imports()
+