FROM python:3.11-slim

WORKDIR /app

# 设置国内 pip 镜像
RUN pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

# 复制依赖并安装
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 复制项目
COPY . .

# 暴露端口
EXPOSE 8000

# 设置默认环境变量
ENV CELERY_BROKER_URL=${CELERY_BROKER_URL:-redis://redis:6379/0}
ENV CELERY_RESULT_BACKEND=${CELERY_RESULT_BACKEND:-redis://redis:6379/0}
ENV CRAWL_API_URL=${CRAWL_API_URL:-http://47.83.141.164:5001/crawl}

# 在构建时替换 settings.py 中的配置
RUN sed -i "s#CELERY_BROKER_URL = .*#CELERY_BROKER_URL = '${CELERY_BROKER_URL}'#" selenium_django/settings.py && \
    sed -i "s#CELERY_RESULT_BACKEND = .*#CELERY_RESULT_BACKEND = '${CELERY_RESULT_BACKEND}'#" selenium_django/settings.py && \
    sed -i "s#CRAWL_API_URL = .*#CRAWL_API_URL = '${CRAWL_API_URL}'#" selenium_django/settings.py

# 入口脚本
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

CMD ["/entrypoint.sh"]