infra/ru-vps/proxy/docker-compose.yml

services:
    mihomo:
        image: metacubex/mihomo:latest
        container_name: mihomo
        restart: unless-stopped
        network_mode: host # Добавить
        volumes:
            - ./config:/root/.config/mihomo
        # Удалите секцию ports при host network
        cap_add:
            - NET_ADMIN

    squid:
        image: ubuntu/squid
        container_name: squid
        network_mode: host
        volumes:
            - ./squid.conf:/etc/squid/squid.conf:ro
            - ./passwd:/etc/squid/passwd:ro
        restart: unless-stopped