Dockerfile.release

# Build the distributable dashboard image from the source checked out by CI,
# Docker's Git build context, or a developer's local repository.
FROM python:3.11-slim

# Keep the installed application and its build input in one predictable location.
WORKDIR /app

# Stream logs immediately and avoid retaining pip's download cache in the image.
ENV PYTHONUNBUFFERED=1
ENV PIP_NO_CACHE_DIR=1

# Copy only the independently installable dashboard package into the image.
COPY packages/stingray-dashboard/ /app/
RUN chmod +x /app/docker-entrypoint.sh

# Install the dashboard and the optional Gunicorn production server dependency.
RUN pip install --upgrade pip && \
    pip install --no-cache-dir ".[server]"

# Document the dashboard's internal HTTP port.
EXPOSE 8050

# Print the user-facing URL, then run the packaged WSGI application.
CMD ["/app/docker-entrypoint.sh"]