Dockerfile

FROM ubuntu/squid:latest

# 添加配置文件模板和入口脚本
COPY squid.conf.template /etc/squid/squid.conf.template
COPY docker-entrypoint.sh /docker-entrypoint.sh

# 确保脚本可执行并设置正确的权限
RUN sed -i 's/\r$//' /docker-entrypoint.sh && \
    chmod +x /docker-entrypoint.sh && \
    # 确保所有必要的目录存在并具有正确的权限
    mkdir -p /var/log/squid /var/spool/squid /run && \
    touch /var/log/squid/cache.log && \
    touch /var/log/squid/access.log && \
    chmod -R 755 /etc/squid && \
    chmod -R 777 /var/log/squid && \
    chmod -R 777 /var/spool/squid && \
    chmod 1777 /run && \
    chown -R proxy:proxy /etc/squid /var/log/squid /var/spool/squid /run

# 环境变量 - 更新沙盒主机名
ENV HTTP_PORT=3128 \
    COREDUMP_DIR=/var/spool/squid \
    REVERSE_PROXY_PORT=8194 \
    SANDBOX_HOST=yixian56-dify-sandbox.hf.space \
    SANDBOX_PORT=443

# 暴露代理端口
EXPOSE 3128

# 使用 root 用户执行入口脚本
USER root
ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["squid", "-NYC"]