Caddyfile for Magento 2.2.x+ for Caddy web server

Caddyfile

# source: https://caddy.community/t/using-caddy-on-a-fresh-magento-2-2-3-ce-install/3708/8
https://example.com {
    root /var/www/magento2/pub    
    gzip {
        ext .txt .css .less .js .jsonp .json .xml .rss .svg .svgz .html
        level 6
        min_length 1100
    }
    tls webmaster@example.com
    log stdout
    fastcgi / unix:/run/php-fpm/php-fpm.sock php {
        root /var/www/magento2/pub
        index index.php
        connect_timeout 600s
        read_timeout 600s
        ext .php .html .js .css .less .ico
    }    
    errors /var/log/caddy/errors.log        
    push 
    mime {
        .txt text/plain
        .css text/css
        .less text/css
        .js application/javascript
        .jsonp text/javascript
        .json application/json
        .xml text/xml
        .rss application/xml+rss
        .svg image/svg+xml
        .svgz image/svg+xml
    }
    internal /media/customer/
    internal /media/downloadable/
    internal /media/import/
    rewrite {
        r ^/media/\.(ico|jpg|jpeg|png|gif|svg|js|css|swf|eot|ttf|otf|woff|woff2)$
        to {path} {path}/ /get.php /get.php?{query}
    }
    header /media X-Frame-Options "SAMEORIGIN"
    rewrite {
        r ^/static/(version\d*/)?(.*)$
        to /static/{2}
    }
    header /static X-Frame-Options "SAMEORIGIN"
    rewrite {
        to {path} {path}/ /index.php /index.php?{query}
    }
    header / {
        X-Content-Type-Options "nosniff"
    }
    expires {
        match ^/static/\.(ico|jpg|jpeg|png|gif|svg|js|css|swf|eot|ttf|otf|woff|woff2)$ 1y
        match ^/static/\.(zip|gz|gzip|bz2|csv|xml)$ 0s
        match ^/media/\.(ico|jpg|jpeg|png|gif|svg|js|css|swf|eot|ttf|otf|woff|woff2)$ 1y
        match ^/media/\.(zip|gz|gzip|bz2|csv|xml)$ 0s
    }
}

This is for Caddy v1, not for Caddy v2.