feat: add docker (#23)

Co-authored-by: Eyo Chen <[email protected]>

Author: eyo-chen

.env.example

@@ -1 +1 @@
-POLYGON_API_KEY=your_polygon_api_key
+MONGO_URL=mongodb://mongodb:27017

Dockerfile

@@ -0,0 +1,28 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  curl \
+  build-essential \
+  && rm -rf /var/lib/apt/lists/*
+
+# Install uv
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh && \
+  mv /root/.local/bin/uv /usr/local/bin/uv
+
+# Ensure PATH includes /usr/local/bin
+ENV PATH="/usr/local/bin:$PATH"
+
+# Copy project files
+COPY . .
+
+# Run uv sync
+RUN uv sync --frozen --no-cache
+
+# Expose port
+EXPOSE 50051
+
+# Run the application
+CMD ["uv", "run", "src/index.py"]

src/index.py

@@ -1,3 +1,5 @@
+import logging
+import os
 import grpc
 import proto.stock_pb2_grpc as stock_pb2_grpc
 from concurrent import futures
@@ -11,16 +13,22 @@
 
 load_dotenv()
 
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
+
+
 
 def serve():
-    client = MongoClient("mongodb://localhost:27017")
+    client = MongoClient(os.getenv("MONGO_URI"))
+    logger.info("connected to mongodb")
+
     stock_repo = StockRepository(client, "stock_db")
     portfolio_repo = PortfolioRepository(client, "stock_db")
     stock_usecase = StockUsecase(stock_repo, portfolio_repo)
     server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
     stock_pb2_grpc.add_StockServiceServicer_to_server(StockService(stock_usecase), server)
     server.add_insecure_port("[::]:50051")
-    print("server is running...")
+    logger.info("server is running...")
     server.start()
     server.wait_for_termination()