create nginx config throu Dockerfile (for i.e laravel nginx config from alpine base image)

Dockerfile

RUN    echo $'# This is a default site configuration which will simply return 404, preventing\n\
# chance access to any other virtualhost.\n\
server {\n\
    listen 80 default_server;\n\
    listen [::]:80 default_server;\n\
    # Everything is a 404\n\
    location / {\n\
        return 404;\n\
    }\n\
    # You may need this to prevent return 404 recursion.\n\
    location = /404.html {\n\
        internal;\n\
    }\n\
    location ~ \.php$ {\n\
        fastcgi_pass      127.0.0.1:9000;\n\
        fastcgi_index     index.php;\n\
        include           fastcgi.conf;\n\
    }\n\
}' > /etc/nginx/http.d/default.conf
# rc-service nginx restart && \
# rc-service php-fpm7 restart
ENTRYPOINT ["/bin/ash", "-c", "sleep infinity"]