Dockerfile.cron

# Dockerfile for AdCP sync cron jobs
FROM python:3.12-slim

# Install supercronic (cron for containers)
ENV SUPERCRONIC_URL=https://github.com/aptible/supercronic/releases/download/v0.2.24/supercronic-linux-amd64 \
    SUPERCRONIC=supercronic-linux-amd64 \
    SUPERCRONIC_SHA1SUM=6817299e04457e5d6ec4809c72ee13a43e95ba41

RUN apt-get update && apt-get install -y \
    curl \
    libpq5 \
    && rm -rf /var/lib/apt/lists/* \
    && curl -fsSLO "$SUPERCRONIC_URL" \
    && echo "${SUPERCRONIC_SHA1SUM}  ${SUPERCRONIC}" | sha1sum -c - \
    && chmod +x "$SUPERCRONIC" \
    && mv "$SUPERCRONIC" "/usr/local/bin/${SUPERCRONIC}" \
    && ln -s "/usr/local/bin/${SUPERCRONIC}" /usr/local/bin/supercronic

# Create non-root user
RUN useradd -m -u 1000 adcp

WORKDIR /app

# Copy requirements first for better caching
COPY pyproject.toml uv.lock ./

# Install Python dependencies
RUN pip install uv && \
    uv sync --frozen

# Copy application code
COPY . .

# Copy crontab
COPY crontab /app/crontab

# Change ownership
RUN chown -R adcp:adcp /app

USER adcp

# Set Python path
ENV PYTHONPATH=/app/.venv/lib/python3.12/site-packages:/app

# Run supercronic
CMD ["supercronic", "/app/crontab"]