Dockerfile

# syntax=docker/dockerfile:1.7
# =============================================================================
# python — Astronomical Transient Triage
# =============================================================================
# Base: python:3.12-slim. Installs `agentruntimecontrolprotocol@${ARCP_SDK_VERSION}`
# from PyPI, plus the science stack (astropy, numpy, matplotlib, textual).
# The `ROLE` env var picks runtime | alert-source | client at container start.
# -----------------------------------------------------------------------------
FROM python:3.12-slim AS base

ARG ARCP_SDK_VERSION=latest

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PIP_NO_CACHE_DIR=1

WORKDIR /app

RUN apt-get update \
 && apt-get install -y --no-install-recommends \
        tini ca-certificates build-essential libfreetype6-dev \
 && rm -rf /var/lib/apt/lists/*

COPY pyproject.toml ./

# Install the ARCP SDK at the requested version. `latest` resolves to the
# newest published release on PyPI at build time.
RUN if [ "$ARCP_SDK_VERSION" = "latest" ]; then \
      pip install --upgrade "agentruntimecontrolprotocol"; \
    else \
      pip install "agentruntimecontrolprotocol==${ARCP_SDK_VERSION}"; \
    fi \
 && pip install \
        "httpx>=0.27" \
        "websockets>=13" \
        "astropy>=6.0" \
        "numpy>=1.26" \
        "matplotlib>=3.8" \
        "textual>=0.60" \
        "aiosqlite>=0.20" \
        "pydantic>=2.7"

COPY src/ ./src/
COPY alerts/ ./alerts/
COPY catalogs/ ./catalogs/

ENV PYTHONPATH=/app/src \
    ALERT_CORPUS_DIR=/app/alerts \
    LOCAL_CATALOG_DIR=/app/catalogs \
    ARTIFACT_DIR=/app/night_reports

ENTRYPOINT ["/usr/bin/tini", "--"]
CMD ["python", "-m", "main"]