Update Dockerfile

Dockerfile

@@ -16,14 +16,20 @@ RUN wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz && \
     cd .. && \
     rm -rf ta-lib ta-lib-0.4.0-src.tar.gz
 
-# Install Python TA-Lib
-RUN pip install TA-Lib
-
-# Copy your application
-COPY . /app
+# Set working directory
 WORKDIR /app
 
+# Copy requirements first for better caching
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
 
+# Expose port
 EXPOSE 7680
 
-CMD ["python3", "uv", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7680"]
+# Run the application
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7680", "--reload"]