services: squid: container_name: squid image: ubuntu/squid:4.13-21.04_edge ports: - "3128:3128" environment: TZ: 'America/Toronto' volumes: - '/data/squid/logs:/var/log/squid' - '/data/squid/spool:/var/spool/squid' - '/data/squid/squid.conf:/etc/squid/squid.conf' restart: unless-stopped