# syntax=docker/dockerfile:1 FROM python:3.11-slim # Prevents Python from buffering stdout/stderr ENV PYTHONUNBUFFERED=1 \ PIP_NO_CACHE_DIR=1 \ PORT=5000 \ FLASK_DEBUG=0 WORKDIR /app # Install system deps if needed (kept minimal) RUN apt-get update -y && apt-get install -y --no-install-recommends \ build-essential \ && rm -rf /var/lib/apt/lists/* # Install Python dependencies first (better layer caching) COPY requirements.txt ./ RUN pip install --no-cache-dir -r requirements.txt # Copy application source COPY app.py ./ COPY plexsync.py ./ COPY templates ./templates COPY static ./static # Create uploads directory RUN mkdir -p /app/uploads EXPOSE 5000 # Default command to run the Flask app CMD ["python", "app.py"]