Update Dockerfile

Dockerfile

@@ -1,5 +1,5 @@
 # Use Python 3.11 slim image
-FROM biggates/poetry:2.0.1-py3.11-slim
+FROM python:3.11-slim
 
 # Run system updates and installations as root
 RUN apt-get update && apt-get install -y \
@@ -7,6 +7,9 @@ RUN apt-get update && apt-get install -y \
     build-essential \
     && rm -rf /var/lib/apt/lists/*
 
+# Install Poetry
+RUN pip install poetry
+
 # Create app directory with correct permissions
 RUN mkdir /app && chown -R 1000:1000 /app