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

    3proxy:
        image: alpine:latest
        network_mode: host
        environment:
            - PROXY_USER=${PROXY_USER}
            - PROXY_PASS=${PROXY_PASS}
        command: >
            sh -c "
            apk add --no-cache 3proxy &&
            printf 'users %s:CL:%s\nproxy -a -p3128\nlog /dev/stdout\n' \"\${PROXY_USER}\" \"\${PROXY_PASS}\" > /tmp/3proxy.cfg &&
            cat /tmp/3proxy.cfg &&
            3proxy /tmp/3proxy.cfg
            "
        restart: unless-stopped