FROM python:3.10-slim

WORKDIR /app

# https://github.com/aptible/supercronic/releases
ENV SUPERCRONIC_URL=https://github.com/aptible/supercronic/releases/download/v0.2.34/supercronic-linux-amd64 \
    SUPERCRONIC_SHA1SUM=e8631edc1775000d119b70fd40339a7238eece14 \
    SUPERCRONIC=supercronic-linux-amd64

RUN apt-get update && \
    apt-get install -y --no-install-recommends curl && \
    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 && \
    apt-get remove -y curl && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY main.py .
COPY docker/manage.py .

# 复制 entrypoint.sh 并强制转换为 LF 格式
COPY docker/entrypoint.sh /entrypoint.sh.tmp
RUN sed -i 's/\r$//' /entrypoint.sh.tmp && \
    mv /entrypoint.sh.tmp /entrypoint.sh && \
    chmod +x /entrypoint.sh && \
    chmod +x manage.py && \
    mkdir -p /app/config /app/output

ENV PYTHONUNBUFFERED=1 \
    CONFIG_PATH=/app/config/config.yaml \
    FREQUENCY_WORDS_PATH=/app/config/frequency_words.txt

ENTRYPOINT ["/entrypoint.sh"]