Dockerfile.data

# Use a minimal base image with Python 3.11
FROM python:3.11-slim

# Set the working directory inside the container
WORKDIR /app

# Copy requirements file and install dependencies
COPY requirements.txt .
COPY .env .

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

# Copy the rest of the application files
COPY . .

# The folder where the downloaded data will be persisted
VOLUME ["/app/output"]

# Remove data files during build
RUN rm -f data/day??_input.txt
RUN rm -f /app/output/data/day??_input.txt

# Run the download script to download the data
CMD ["bash", "-c", "python download_data.py && mkdir -p /app/output/data && cp ./data/day??_input.txt /app/output/data/"]

# Automatically exit the container after execution