mikojpl/varnishcache repository overview

VARNISH_MALLOC (DEFAULT: 256m - For more information see Varnish - Storage backends)
VARNISH_LOG (DEFAULT: 1 - Set to 1 or 0 to enable or disable varnishncsa, for more information see Varnish - varnishncsa)
VARNISH_LOG_FORMAT (DEFAULT: %h %l %u %t "%r" %s %b "%{Referer}i" "%{User-agent}i" %{Varnish:hitmiss}x - varnishncsa log format string, for more information see Varnish - varnishncsa)

version: '3'
services:
    varnish:
        image: mikojpl/varnishcache:latest
        restart: always
        depends_on:
            - nginx
        ports:
            - "8080:80"
        environment:
            - VARNISH_MALLOC=1g
        volumes:
            - ./default.vcl:/etc/varnish/default.vcl:ro
        networks:
            - varnish-to-nginx
    nginx:
        image: nginx:latest
        restart: always
        networks:
            - varnish-to-nginx
networks:
    varnish-to-nginx:
        driver: bridge