Docker buid issue

Machine-Backend/Dockerfile

@@ -1,36 +1,24 @@
-# Use official Python base image (faster & smaller than Ubuntu + manual Python)
 FROM python:3.10-slim
 
-# Set working directory
 WORKDIR /app
 
-# Prevent Python from buffering stdout/stderr
 ENV PYTHONUNBUFFERED=1
 
-# Install mysql-client for database connectivity checks
-RUN apt-get update && \
-    apt-get install -y default-mysql-client curl && \
-    rm -rf /var/lib/apt/lists/*
-
 # Copy requirements first for better caching
 COPY requirements.txt .
 
-# Use PyPI mirror + increased timeout to avoid network errors
+# Install Python packages with timeout
 RUN pip install --no-cache-dir -r requirements.txt \
-    -i https://pypi.org/simple \
-    --timeout=100
+    --timeout=100 || pip install --no-cache-dir -r requirements.txt
 
 # Copy application code
 COPY . .
 
-# Environment variables
 ENV FLASK_ENV=production
 ENV FLASK_APP=run.py
 ENV FLASK_RUN_HOST=0.0.0.0
 ENV FLASK_RUN_PORT=5000
 
-# Expose the Flask port
 EXPOSE 5000
 
-# Use Gunicorn for production
 CMD ["gunicorn", "--bind", "0.0.0.0:5000", "run:app"]