Update Dockerfile

Dockerfile

@@ -1,17 +1,12 @@
-FROM python:3.9-slim as builder
+FROM python:3.9-slim
 
 WORKDIR /app
 COPY requirements.txt .
-RUN pip install --user -r requirements.txt
 
-FROM python:3.9-slim
+# Install packages system-wide
+RUN pip install --no-cache-dir -r requirements.txt
 
-WORKDIR /app
-COPY --from=builder /root/.local /root/.local
 COPY . .
 
-ENV PATH=/root/.local/bin:$PATH
-ENV PYTHONPATH=/app
-
 EXPOSE 8000
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]