version: move to separate versions and variants

In order to match ownCloud's Docker images, we need to provide -apache
and -fpm variant images as well as maintaining version tags for older
images.

These scripts are improved versions of the ownCloud scripts[1] because
they also automatically generate the directories with each ./update.sh,
and also generate all aliases without needing human intervention.

[1]: https://github.com/docker-library/owncloud/blob/master/generate-stackbrew-library.sh

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>

Dockerfile

@@ -1,58 +0,0 @@
-FROM php:5.6-fpm
-
-RUN apt-get update && apt-get install -y \
-  bzip2 \
-  libcurl4-openssl-dev \
-  libfreetype6-dev \
-  libicu-dev \
-  libjpeg-dev \
-  libldap2-dev \
-  libmcrypt-dev \
-  libmemcached-dev \
-  libpng12-dev \
-  libpq-dev \
-  libxml2-dev \
-  && rm -rf /var/lib/apt/lists/*
-
-# https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
-RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
-  && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
-
-# set recommended PHP.ini settings
-# see https://secure.php.net/manual/en/opcache.installation.php
-RUN { \
-    echo 'opcache.memory_consumption=128'; \
-    echo 'opcache.interned_strings_buffer=8'; \
-    echo 'opcache.max_accelerated_files=4000'; \
-    echo 'opcache.revalidate_freq=60'; \
-    echo 'opcache.fast_shutdown=1'; \
-    echo 'opcache.enable_cli=1'; \
-  } > /usr/local/etc/php/conf.d/opcache-recommended.ini
-
-# PECL extensions
-RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
- && docker-php-ext-enable apcu redis memcached
-
-ENV NEXTCLOUD_VERSION 10.0.1
-VOLUME /var/www/html
-
-RUN curl -fsSL -o nextcloud.tar.bz2 \
-    "https://download.nextcloud.com/server/releases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2" \
- && curl -fsSL -o nextcloud.tar.bz2.asc \
-    "https://download.nextcloud.com/server/releases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2.asc" \
- && export GNUPGHOME="$(mktemp -d)" \
-# gpg key from https://nextcloud.com/nextcloud.asc
- && gpg --keyserver ha.pool.sks-keyservers.net --recv-keys 28806A878AE423A28372792ED75899B9A724937A \
- && gpg --batch --verify nextcloud.tar.bz2.asc nextcloud.tar.bz2 \
- && rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc \
- && tar -xjf nextcloud.tar.bz2 -C /usr/src/ \
- && rm nextcloud.tar.bz2
-
-COPY docker-entrypoint.sh /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["php-fpm"]