Dockerfile

FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies for GRIB processing
RUN apt-get update && apt-get install -y \
    libeccodes-dev \
    libeccodes-tools \
    gfortran \
    libhdf5-dev \
    libnetcdf-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements file
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app.py .

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV GRADIO_SERVER_PORT=7860

# Expose the port
EXPOSE 7860

# Run the application
CMD ["python", "app.py"]