fix: container DB race condition, feat: separate images for app & worker, chore: example compose & .env files

Dockerfile.prod

@@ -7,8 +7,5 @@ RUN apt-get update && \
     docker-php-ext-install ldap
 
 COPY --chown=www-data:www-data . /var/www
-COPY --chmod=0775 ./bash/entrypoint.sh /usr/local/bin/
 COPY ./bash/vhost.conf /etc/apache2/sites-enabled/vhost.conf
 RUN rm /etc/apache2/sites-enabled/000-default.conf
-
-ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]