FROM docker.io/library/debian:latest AS unpack

RUN apt-get update --yes
RUN apt-get install unzip --yes
RUN mkdir --parents /download

WORKDIR /download

ADD https://download.nextcloud.com/server/releases/latest.zip /download/latest.zip
RUN unzip latest.zip

FROM docker.io/library/nginx:latest AS final

ENV NEXTCLOUD_DOMAIN=example.com
ENV NEXTCLOUD_PHP_FPM_HOST=php-fpm-nextcloud:9000
ENV NEXTCLOUD_MAX_UPLOAD_SIZE=512M

ADD nginx.conf.template /nginx.conf.template
ADD docker-entrypoint.sh /docker-entrypoint.sh

RUN mkdir --parents /var/www/html
WORKDIR /var/www/html

COPY --from=unpack /download/nextcloud /var/www/html/nextcloud
RUN chown -R root:root nextcloud/
RUN chmod -R 0755 nextcloud/

ENTRYPOINT ["sh", "-c", "/docker-entrypoint.sh"]