fix: proper containerfile, refs NOISSUE

Containerfile

@@ -1,6 +1,43 @@
-FROM alpine
+# AI Software Factory Dockerfile
+FROM python:3.11-slim
 
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1
+
+# Set work directory
 WORKDIR /app
-COPY ./ai_software_factory/* /app
 
-CMD ["python", "/app/main.py"]
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install dependencies
+COPY ./ai_software_factory/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY ./ai_software_factory .
+
+# Set up environment file if it exists, otherwise use .env.example
+# RUN if [ -f .env ]; then \
+#         cat .env; \
+#     elif [ -f .env.example ]; then \
+#         cp .env.example .env; \
+#     fi
+
+# Initialize database tables (use SQLite by default, can be overridden by DB_POOL_SIZE env var)
+RUN python database.py || true
+
+# Expose port
+EXPOSE 8000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:8000/health || exit 1
+
+# Run application
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]"]