diff --git a/.travis.yml b/.travis.yml
index b7f16d9..e3f8b3a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -49,19 +49,7 @@ jobs:
         - ./generate-stackbrew-library.sh
 
     - stage: test images
-      env: VERSION=12.0-rc VARIANT=fpm-alpine ARCH=amd64
-    - env: VERSION=12.0-rc VARIANT=fpm-alpine ARCH=i386
-    - env: VERSION=12.0-rc VARIANT=fpm ARCH=amd64
-    - env: VERSION=12.0-rc VARIANT=fpm ARCH=i386
-    - env: VERSION=12.0-rc VARIANT=apache ARCH=amd64
-    - env: VERSION=12.0-rc VARIANT=apache ARCH=i386
-    - env: VERSION=13.0-rc VARIANT=fpm-alpine ARCH=amd64
-    - env: VERSION=13.0-rc VARIANT=fpm-alpine ARCH=i386
-    - env: VERSION=13.0-rc VARIANT=fpm ARCH=amd64
-    - env: VERSION=13.0-rc VARIANT=fpm ARCH=i386
-    - env: VERSION=13.0-rc VARIANT=apache ARCH=amd64
-    - env: VERSION=13.0-rc VARIANT=apache ARCH=i386
-    - env: VERSION=12.0 VARIANT=fpm-alpine ARCH=amd64
+      env: VERSION=12.0 VARIANT=fpm-alpine ARCH=amd64
     - env: VERSION=12.0 VARIANT=fpm-alpine ARCH=i386
     - env: VERSION=12.0 VARIANT=fpm ARCH=amd64
     - env: VERSION=12.0 VARIANT=fpm ARCH=i386
diff --git a/12.0-rc/apache/Dockerfile b/12.0-rc/apache/Dockerfile
deleted file mode 100644
index 43dedd2..0000000
--- a/12.0-rc/apache/Dockerfile
+++ /dev/null
@@ -1,139 +0,0 @@
-# DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.1-apache-stretch
-
-# entrypoint.sh and cron.sh dependencies
-RUN set -ex; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        rsync \
-        bzip2 \
-        busybox-static \
-    ; \
-    rm -rf /var/lib/apt/lists/*; \
-    \
-    mkdir -p /var/spool/cron/crontabs; \
-    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
-
-# install the PHP extensions we need
-# see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html
-RUN set -ex; \
-    \
-    savedAptMark="$(apt-mark showmanual)"; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        libcurl4-openssl-dev \
-        libfreetype6-dev \
-        libicu-dev \
-        libjpeg-dev \
-        libldap2-dev \
-        libmcrypt-dev \
-        libmemcached-dev \
-        libpng-dev \
-        libpq-dev \
-        libxml2-dev \
-    ; \
-    \
-    debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
-    docker-php-ext-configure gd --with-freetype-dir=/usr --with-png-dir=/usr --with-jpeg-dir=/usr; \
-    docker-php-ext-configure ldap --with-libdir="lib/$debMultiarch"; \
-    docker-php-ext-install \
-        exif \
-        gd \
-        intl \
-        ldap \
-        mcrypt \
-        opcache \
-        pcntl \
-        pdo_mysql \
-        pdo_pgsql \
-        zip \
-    ; \
-    \
-# pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.11; \
-    pecl install memcached-3.0.4; \
-    pecl install redis-3.1.6; \
-    \
-    docker-php-ext-enable \
-        apcu \
-        memcached \
-        redis \
-    ; \
-    \
-# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
-    apt-mark auto '.*' > /dev/null; \
-    apt-mark manual $savedAptMark; \
-    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
-        | awk '/=>/ { print $3 }' \
-        | sort -u \
-        | xargs -r dpkg-query -S \
-        | cut -d: -f1 \
-        | sort -u \
-        | xargs -rt apt-mark manual; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-    rm -rf /var/lib/apt/lists/*
-
-# set recommended PHP.ini settings
-# see https://docs.nextcloud.com/server/12/admin_manual/configuration_server/server_tuning.html#enable-php-opcache
-RUN { \
-        echo 'opcache.enable=1'; \
-        echo 'opcache.enable_cli=1'; \
-        echo 'opcache.interned_strings_buffer=8'; \
-        echo 'opcache.max_accelerated_files=10000'; \
-        echo 'opcache.memory_consumption=128'; \
-        echo 'opcache.save_comments=1'; \
-        echo 'opcache.revalidate_freq=1'; \
-    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
-    \
-    mkdir /var/www/data; \
-    chown -R www-data:root /var/www; \
-    chmod -R g=u /var/www
-
-VOLUME /var/www/html
-
-RUN a2enmod rewrite remoteip ;\
-    {\
-     echo RemoteIPHeader X-Real-IP ;\
-     echo RemoteIPTrustedProxy 10.0.0.0/8 ;\
-     echo RemoteIPTrustedProxy 172.16.0.0/12 ;\
-     echo RemoteIPTrustedProxy 192.168.0.0/16 ;\
-    } > /etc/apache2/conf-available/remoteip.conf;\
-    a2enconf remoteip
-
-ENV NEXTCLOUD_VERSION 12.0.8RC1
-
-RUN set -ex; \
-    fetchDeps=" \
-        gnupg \
-        dirmngr \
-    "; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends $fetchDeps; \
-    \
-    curl -fsSL -o nextcloud.tar.bz2 \
-        "https://download.nextcloud.com/server/prereleases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc \
-        "https://download.nextcloud.com/server/prereleases/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; \
-    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
-    gpgconf --kill all; \
-    rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
-    rm -rf /usr/src/nextcloud/updater; \
-    mkdir -p /usr/src/nextcloud/data; \
-    mkdir -p /usr/src/nextcloud/custom_apps; \
-    chmod +x /usr/src/nextcloud/occ; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $fetchDeps; \
-    rm -rf /var/lib/apt/lists/*
-
-COPY *.sh /
-COPY config/* /usr/src/nextcloud/config/
-
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["apache2-foreground"]
diff --git a/12.0-rc/apache/config/apache-pretty-urls.config.php b/12.0-rc/apache/config/apache-pretty-urls.config.php
deleted file mode 100644
index 72da1d8..0000000
--- a/12.0-rc/apache/config/apache-pretty-urls.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'htaccess.RewriteBase' => '/',
-);
diff --git a/12.0-rc/apache/config/apcu.config.php b/12.0-rc/apache/config/apcu.config.php
deleted file mode 100644
index 69fed87..0000000
--- a/12.0-rc/apache/config/apcu.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.local' => '\OC\Memcache\APCu',
-);
diff --git a/12.0-rc/apache/config/apps.config.php b/12.0-rc/apache/config/apps.config.php
deleted file mode 100644
index a4bed83..0000000
--- a/12.0-rc/apache/config/apps.config.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-$CONFIG = array (
-  "apps_paths" => array (
-      0 => array (
-              "path"     => OC::$SERVERROOT."/apps",
-              "url"      => "/apps",
-              "writable" => false,
-      ),
-      1 => array (
-              "path"     => OC::$SERVERROOT."/custom_apps",
-              "url"      => "/custom_apps",
-              "writable" => true,
-      ),
-  ),
-);
diff --git a/12.0-rc/apache/config/autoconfig.php b/12.0-rc/apache/config/autoconfig.php
deleted file mode 100644
index b759f4d..0000000
--- a/12.0-rc/apache/config/autoconfig.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-$autoconfig_enabled = false;
-
-if (getenv('SQLITE_DATABASE')) {
-    $AUTOCONFIG["dbtype"] = "sqlite";
-    $AUTOCONFIG["dbname"] = getenv('SQLITE_DATABASE');
-    $autoconfig_enabled = true;
-} elseif (getenv('MYSQL_DATABASE') && getenv('MYSQL_USER') && getenv('MYSQL_PASSWORD') && getenv('MYSQL_HOST')) {
-    $AUTOCONFIG["dbtype"] = "mysql";
-    $AUTOCONFIG["dbname"] = getenv('MYSQL_DATABASE');
-    $AUTOCONFIG["dbuser"] = getenv('MYSQL_USER');
-    $AUTOCONFIG["dbpass"] = getenv('MYSQL_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('MYSQL_HOST');
-    $autoconfig_enabled = true;
-} elseif (getenv('POSTGRES_DB') && getenv('POSTGRES_USER') && getenv('POSTGRES_PASSWORD') && getenv('POSTGRES_HOST')) {
-    $AUTOCONFIG["dbtype"] = "pgsql";
-    $AUTOCONFIG["dbname"] = getenv('POSTGRES_DB');
-    $AUTOCONFIG["dbuser"] = getenv('POSTGRES_USER');
-    $AUTOCONFIG["dbpass"] = getenv('POSTGRES_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('POSTGRES_HOST');
-    $autoconfig_enabled = true;
-}
-
-if ($autoconfig_enabled) {
-    $AUTOCONFIG["dbtableprefix"] = getenv('NEXTCLOUD_TABLE_PREFIX') ?: "";
-
-    $AUTOCONFIG["directory"] = getenv('NEXTCLOUD_DATA_DIR') ?: "/var/www/html/data";
-
-    if (getenv('NEXTCLOUD_ADMIN_USER') && getenv('NEXTCLOUD_ADMIN_PASSWORD')) {
-        $AUTOCONFIG["adminlogin"] = getenv('NEXTCLOUD_ADMIN_USER');
-        $AUTOCONFIG["adminpass"] = getenv('NEXTCLOUD_ADMIN_PASSWORD');
-    }
-}
diff --git a/12.0-rc/apache/cron.sh b/12.0-rc/apache/cron.sh
deleted file mode 100755
index 4dfa411..0000000
--- a/12.0-rc/apache/cron.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-set -eu
-
-exec busybox crond -f -l 0 -L /dev/stdout
diff --git a/12.0-rc/apache/entrypoint.sh b/12.0-rc/apache/entrypoint.sh
deleted file mode 100755
index 8f3ac08..0000000
--- a/12.0-rc/apache/entrypoint.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-set -eu
-
-# version_greater A B returns whether A > B
-version_greater() {
-	[ "$(printf '%s\n' "$@" | sort -t '.' -n -k1,1 -k2,2 -k3,3 -k4,4 | head -n 1)" != "$1" ]
-}
-
-# return true if specified directory is empty
-directory_empty() {
-    [ -z "$(ls -A "$1/")" ]
-}
-
-run_as() {
-  if [ "$(id -u)" = 0 ]; then
-    su - www-data -s /bin/sh -c "$1"
-  else
-    sh -c "$1"
-  fi
-}
-
-installed_version="0.0.0.0"
-if [ -f /var/www/html/version.php ]; then
-    # shellcheck disable=SC2016
-    installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-fi
-# shellcheck disable=SC2016
-image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-if version_greater "$installed_version" "$image_version"; then
-    echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-    exit 1
-fi
-
-if version_greater "$image_version" "$installed_version"; then
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-    fi
-    if [ "$(id -u)" = 0 ]; then
-      rsync_options="-rlDog --chown www-data:root"
-    else
-      rsync_options="-rlD"
-    fi
-    rsync $rsync_options --delete --exclude /config/ --exclude /data/ --exclude /custom_apps/ --exclude /themes/ /usr/src/nextcloud/ /var/www/html/
-
-    for dir in config data custom_apps themes; do
-        if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-            rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-        fi
-    done
-
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ upgrade --no-app-disable'
-
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-        echo "The following apps have beed disabled:"
-        diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-        rm -f /tmp/list_before /tmp/list_after
-    fi
-fi
-
-exec "$@"
diff --git a/12.0-rc/fpm-alpine/Dockerfile b/12.0-rc/fpm-alpine/Dockerfile
deleted file mode 100644
index d2679cc..0000000
--- a/12.0-rc/fpm-alpine/Dockerfile
+++ /dev/null
@@ -1,116 +0,0 @@
-# DO NOT EDIT: created by update.sh from Dockerfile-alpine.template
-FROM php:7.1-fpm-alpine3.7
-
-# entrypoint.sh and cron.sh dependencies
-RUN set -ex; \
-    \
-    apk add --no-cache \
-        rsync \
-    ; \
-    \
-    rm /var/spool/cron/crontabs/root; \
-    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
-
-# install the PHP extensions we need
-# see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html
-RUN set -ex; \
-    \
-    apk add --no-cache --virtual .build-deps \
-        $PHPIZE_DEPS \
-        autoconf \
-        freetype-dev \
-        icu-dev \
-        libjpeg-turbo-dev \
-        libmcrypt-dev \
-        libpng-dev \
-        libmemcached-dev \
-        libxml2-dev \
-        openldap-dev \
-        pcre-dev \
-        postgresql-dev \
-    ; \
-    \
-    docker-php-ext-configure gd --with-freetype-dir=/usr --with-png-dir=/usr --with-jpeg-dir=/usr; \
-    docker-php-ext-configure ldap; \
-    docker-php-ext-install \
-        exif \
-        gd \
-        intl \
-        ldap \
-        mcrypt \
-        opcache \
-        pcntl \
-        pdo_mysql \
-        pdo_pgsql \
-        zip \
-    ; \
-    \
-# pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.11; \
-    pecl install memcached-3.0.4; \
-    pecl install redis-3.1.6; \
-    \
-    docker-php-ext-enable \
-        apcu \
-        memcached \
-        redis \
-    ; \
-    \
-    runDeps="$( \
-        scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
-            | tr ',' '\n' \
-            | sort -u \
-            | awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
-    )"; \
-    apk add --virtual .nextcloud-phpext-rundeps $runDeps; \
-    apk del .build-deps
-
-# set recommended PHP.ini settings
-# see https://docs.nextcloud.com/server/12/admin_manual/configuration_server/server_tuning.html#enable-php-opcache
-RUN { \
-        echo 'opcache.enable=1'; \
-        echo 'opcache.enable_cli=1'; \
-        echo 'opcache.interned_strings_buffer=8'; \
-        echo 'opcache.max_accelerated_files=10000'; \
-        echo 'opcache.memory_consumption=128'; \
-        echo 'opcache.save_comments=1'; \
-        echo 'opcache.revalidate_freq=1'; \
-    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
-    \
-    mkdir /var/www/data; \
-    chown -R www-data:root /var/www; \
-    chmod -R g=u /var/www
-
-VOLUME /var/www/html
-
-
-ENV NEXTCLOUD_VERSION 12.0.8RC1
-
-RUN set -ex; \
-    apk add --no-cache --virtual .fetch-deps \
-        bzip2 \
-        gnupg \
-    ; \
-    \
-    curl -fsSL -o nextcloud.tar.bz2 \
-        "https://download.nextcloud.com/server/prereleases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc \
-        "https://download.nextcloud.com/server/prereleases/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; \
-    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
-    gpgconf --kill all; \
-    rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
-    rm -rf /usr/src/nextcloud/updater; \
-    mkdir -p /usr/src/nextcloud/data; \
-    mkdir -p /usr/src/nextcloud/custom_apps; \
-    chmod +x /usr/src/nextcloud/occ; \
-    apk del .fetch-deps
-
-COPY *.sh /
-COPY config/* /usr/src/nextcloud/config/
-
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["php-fpm"]
diff --git a/12.0-rc/fpm-alpine/config/apcu.config.php b/12.0-rc/fpm-alpine/config/apcu.config.php
deleted file mode 100644
index 69fed87..0000000
--- a/12.0-rc/fpm-alpine/config/apcu.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.local' => '\OC\Memcache\APCu',
-);
diff --git a/12.0-rc/fpm-alpine/config/apps.config.php b/12.0-rc/fpm-alpine/config/apps.config.php
deleted file mode 100644
index a4bed83..0000000
--- a/12.0-rc/fpm-alpine/config/apps.config.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-$CONFIG = array (
-  "apps_paths" => array (
-      0 => array (
-              "path"     => OC::$SERVERROOT."/apps",
-              "url"      => "/apps",
-              "writable" => false,
-      ),
-      1 => array (
-              "path"     => OC::$SERVERROOT."/custom_apps",
-              "url"      => "/custom_apps",
-              "writable" => true,
-      ),
-  ),
-);
diff --git a/12.0-rc/fpm-alpine/config/autoconfig.php b/12.0-rc/fpm-alpine/config/autoconfig.php
deleted file mode 100644
index b759f4d..0000000
--- a/12.0-rc/fpm-alpine/config/autoconfig.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-$autoconfig_enabled = false;
-
-if (getenv('SQLITE_DATABASE')) {
-    $AUTOCONFIG["dbtype"] = "sqlite";
-    $AUTOCONFIG["dbname"] = getenv('SQLITE_DATABASE');
-    $autoconfig_enabled = true;
-} elseif (getenv('MYSQL_DATABASE') && getenv('MYSQL_USER') && getenv('MYSQL_PASSWORD') && getenv('MYSQL_HOST')) {
-    $AUTOCONFIG["dbtype"] = "mysql";
-    $AUTOCONFIG["dbname"] = getenv('MYSQL_DATABASE');
-    $AUTOCONFIG["dbuser"] = getenv('MYSQL_USER');
-    $AUTOCONFIG["dbpass"] = getenv('MYSQL_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('MYSQL_HOST');
-    $autoconfig_enabled = true;
-} elseif (getenv('POSTGRES_DB') && getenv('POSTGRES_USER') && getenv('POSTGRES_PASSWORD') && getenv('POSTGRES_HOST')) {
-    $AUTOCONFIG["dbtype"] = "pgsql";
-    $AUTOCONFIG["dbname"] = getenv('POSTGRES_DB');
-    $AUTOCONFIG["dbuser"] = getenv('POSTGRES_USER');
-    $AUTOCONFIG["dbpass"] = getenv('POSTGRES_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('POSTGRES_HOST');
-    $autoconfig_enabled = true;
-}
-
-if ($autoconfig_enabled) {
-    $AUTOCONFIG["dbtableprefix"] = getenv('NEXTCLOUD_TABLE_PREFIX') ?: "";
-
-    $AUTOCONFIG["directory"] = getenv('NEXTCLOUD_DATA_DIR') ?: "/var/www/html/data";
-
-    if (getenv('NEXTCLOUD_ADMIN_USER') && getenv('NEXTCLOUD_ADMIN_PASSWORD')) {
-        $AUTOCONFIG["adminlogin"] = getenv('NEXTCLOUD_ADMIN_USER');
-        $AUTOCONFIG["adminpass"] = getenv('NEXTCLOUD_ADMIN_PASSWORD');
-    }
-}
diff --git a/12.0-rc/fpm-alpine/cron.sh b/12.0-rc/fpm-alpine/cron.sh
deleted file mode 100755
index 4dfa411..0000000
--- a/12.0-rc/fpm-alpine/cron.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-set -eu
-
-exec busybox crond -f -l 0 -L /dev/stdout
diff --git a/12.0-rc/fpm-alpine/entrypoint.sh b/12.0-rc/fpm-alpine/entrypoint.sh
deleted file mode 100755
index 8f3ac08..0000000
--- a/12.0-rc/fpm-alpine/entrypoint.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-set -eu
-
-# version_greater A B returns whether A > B
-version_greater() {
-	[ "$(printf '%s\n' "$@" | sort -t '.' -n -k1,1 -k2,2 -k3,3 -k4,4 | head -n 1)" != "$1" ]
-}
-
-# return true if specified directory is empty
-directory_empty() {
-    [ -z "$(ls -A "$1/")" ]
-}
-
-run_as() {
-  if [ "$(id -u)" = 0 ]; then
-    su - www-data -s /bin/sh -c "$1"
-  else
-    sh -c "$1"
-  fi
-}
-
-installed_version="0.0.0.0"
-if [ -f /var/www/html/version.php ]; then
-    # shellcheck disable=SC2016
-    installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-fi
-# shellcheck disable=SC2016
-image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-if version_greater "$installed_version" "$image_version"; then
-    echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-    exit 1
-fi
-
-if version_greater "$image_version" "$installed_version"; then
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-    fi
-    if [ "$(id -u)" = 0 ]; then
-      rsync_options="-rlDog --chown www-data:root"
-    else
-      rsync_options="-rlD"
-    fi
-    rsync $rsync_options --delete --exclude /config/ --exclude /data/ --exclude /custom_apps/ --exclude /themes/ /usr/src/nextcloud/ /var/www/html/
-
-    for dir in config data custom_apps themes; do
-        if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-            rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-        fi
-    done
-
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ upgrade --no-app-disable'
-
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-        echo "The following apps have beed disabled:"
-        diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-        rm -f /tmp/list_before /tmp/list_after
-    fi
-fi
-
-exec "$@"
diff --git a/12.0-rc/fpm/Dockerfile b/12.0-rc/fpm/Dockerfile
deleted file mode 100644
index 90c1274..0000000
--- a/12.0-rc/fpm/Dockerfile
+++ /dev/null
@@ -1,131 +0,0 @@
-# DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.1-fpm-stretch
-
-# entrypoint.sh and cron.sh dependencies
-RUN set -ex; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        rsync \
-        bzip2 \
-        busybox-static \
-    ; \
-    rm -rf /var/lib/apt/lists/*; \
-    \
-    mkdir -p /var/spool/cron/crontabs; \
-    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
-
-# install the PHP extensions we need
-# see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html
-RUN set -ex; \
-    \
-    savedAptMark="$(apt-mark showmanual)"; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        libcurl4-openssl-dev \
-        libfreetype6-dev \
-        libicu-dev \
-        libjpeg-dev \
-        libldap2-dev \
-        libmcrypt-dev \
-        libmemcached-dev \
-        libpng-dev \
-        libpq-dev \
-        libxml2-dev \
-    ; \
-    \
-    debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
-    docker-php-ext-configure gd --with-freetype-dir=/usr --with-png-dir=/usr --with-jpeg-dir=/usr; \
-    docker-php-ext-configure ldap --with-libdir="lib/$debMultiarch"; \
-    docker-php-ext-install \
-        exif \
-        gd \
-        intl \
-        ldap \
-        mcrypt \
-        opcache \
-        pcntl \
-        pdo_mysql \
-        pdo_pgsql \
-        zip \
-    ; \
-    \
-# pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.11; \
-    pecl install memcached-3.0.4; \
-    pecl install redis-3.1.6; \
-    \
-    docker-php-ext-enable \
-        apcu \
-        memcached \
-        redis \
-    ; \
-    \
-# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
-    apt-mark auto '.*' > /dev/null; \
-    apt-mark manual $savedAptMark; \
-    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
-        | awk '/=>/ { print $3 }' \
-        | sort -u \
-        | xargs -r dpkg-query -S \
-        | cut -d: -f1 \
-        | sort -u \
-        | xargs -rt apt-mark manual; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-    rm -rf /var/lib/apt/lists/*
-
-# set recommended PHP.ini settings
-# see https://docs.nextcloud.com/server/12/admin_manual/configuration_server/server_tuning.html#enable-php-opcache
-RUN { \
-        echo 'opcache.enable=1'; \
-        echo 'opcache.enable_cli=1'; \
-        echo 'opcache.interned_strings_buffer=8'; \
-        echo 'opcache.max_accelerated_files=10000'; \
-        echo 'opcache.memory_consumption=128'; \
-        echo 'opcache.save_comments=1'; \
-        echo 'opcache.revalidate_freq=1'; \
-    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
-    \
-    mkdir /var/www/data; \
-    chown -R www-data:root /var/www; \
-    chmod -R g=u /var/www
-
-VOLUME /var/www/html
-
-
-ENV NEXTCLOUD_VERSION 12.0.8RC1
-
-RUN set -ex; \
-    fetchDeps=" \
-        gnupg \
-        dirmngr \
-    "; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends $fetchDeps; \
-    \
-    curl -fsSL -o nextcloud.tar.bz2 \
-        "https://download.nextcloud.com/server/prereleases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc \
-        "https://download.nextcloud.com/server/prereleases/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; \
-    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
-    gpgconf --kill all; \
-    rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
-    rm -rf /usr/src/nextcloud/updater; \
-    mkdir -p /usr/src/nextcloud/data; \
-    mkdir -p /usr/src/nextcloud/custom_apps; \
-    chmod +x /usr/src/nextcloud/occ; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $fetchDeps; \
-    rm -rf /var/lib/apt/lists/*
-
-COPY *.sh /
-COPY config/* /usr/src/nextcloud/config/
-
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["php-fpm"]
diff --git a/12.0-rc/fpm/config/apcu.config.php b/12.0-rc/fpm/config/apcu.config.php
deleted file mode 100644
index 69fed87..0000000
--- a/12.0-rc/fpm/config/apcu.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.local' => '\OC\Memcache\APCu',
-);
diff --git a/12.0-rc/fpm/config/apps.config.php b/12.0-rc/fpm/config/apps.config.php
deleted file mode 100644
index a4bed83..0000000
--- a/12.0-rc/fpm/config/apps.config.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-$CONFIG = array (
-  "apps_paths" => array (
-      0 => array (
-              "path"     => OC::$SERVERROOT."/apps",
-              "url"      => "/apps",
-              "writable" => false,
-      ),
-      1 => array (
-              "path"     => OC::$SERVERROOT."/custom_apps",
-              "url"      => "/custom_apps",
-              "writable" => true,
-      ),
-  ),
-);
diff --git a/12.0-rc/fpm/config/autoconfig.php b/12.0-rc/fpm/config/autoconfig.php
deleted file mode 100644
index b759f4d..0000000
--- a/12.0-rc/fpm/config/autoconfig.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-$autoconfig_enabled = false;
-
-if (getenv('SQLITE_DATABASE')) {
-    $AUTOCONFIG["dbtype"] = "sqlite";
-    $AUTOCONFIG["dbname"] = getenv('SQLITE_DATABASE');
-    $autoconfig_enabled = true;
-} elseif (getenv('MYSQL_DATABASE') && getenv('MYSQL_USER') && getenv('MYSQL_PASSWORD') && getenv('MYSQL_HOST')) {
-    $AUTOCONFIG["dbtype"] = "mysql";
-    $AUTOCONFIG["dbname"] = getenv('MYSQL_DATABASE');
-    $AUTOCONFIG["dbuser"] = getenv('MYSQL_USER');
-    $AUTOCONFIG["dbpass"] = getenv('MYSQL_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('MYSQL_HOST');
-    $autoconfig_enabled = true;
-} elseif (getenv('POSTGRES_DB') && getenv('POSTGRES_USER') && getenv('POSTGRES_PASSWORD') && getenv('POSTGRES_HOST')) {
-    $AUTOCONFIG["dbtype"] = "pgsql";
-    $AUTOCONFIG["dbname"] = getenv('POSTGRES_DB');
-    $AUTOCONFIG["dbuser"] = getenv('POSTGRES_USER');
-    $AUTOCONFIG["dbpass"] = getenv('POSTGRES_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('POSTGRES_HOST');
-    $autoconfig_enabled = true;
-}
-
-if ($autoconfig_enabled) {
-    $AUTOCONFIG["dbtableprefix"] = getenv('NEXTCLOUD_TABLE_PREFIX') ?: "";
-
-    $AUTOCONFIG["directory"] = getenv('NEXTCLOUD_DATA_DIR') ?: "/var/www/html/data";
-
-    if (getenv('NEXTCLOUD_ADMIN_USER') && getenv('NEXTCLOUD_ADMIN_PASSWORD')) {
-        $AUTOCONFIG["adminlogin"] = getenv('NEXTCLOUD_ADMIN_USER');
-        $AUTOCONFIG["adminpass"] = getenv('NEXTCLOUD_ADMIN_PASSWORD');
-    }
-}
diff --git a/12.0-rc/fpm/cron.sh b/12.0-rc/fpm/cron.sh
deleted file mode 100755
index 4dfa411..0000000
--- a/12.0-rc/fpm/cron.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-set -eu
-
-exec busybox crond -f -l 0 -L /dev/stdout
diff --git a/12.0-rc/fpm/entrypoint.sh b/12.0-rc/fpm/entrypoint.sh
deleted file mode 100755
index 8f3ac08..0000000
--- a/12.0-rc/fpm/entrypoint.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-set -eu
-
-# version_greater A B returns whether A > B
-version_greater() {
-	[ "$(printf '%s\n' "$@" | sort -t '.' -n -k1,1 -k2,2 -k3,3 -k4,4 | head -n 1)" != "$1" ]
-}
-
-# return true if specified directory is empty
-directory_empty() {
-    [ -z "$(ls -A "$1/")" ]
-}
-
-run_as() {
-  if [ "$(id -u)" = 0 ]; then
-    su - www-data -s /bin/sh -c "$1"
-  else
-    sh -c "$1"
-  fi
-}
-
-installed_version="0.0.0.0"
-if [ -f /var/www/html/version.php ]; then
-    # shellcheck disable=SC2016
-    installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-fi
-# shellcheck disable=SC2016
-image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-if version_greater "$installed_version" "$image_version"; then
-    echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-    exit 1
-fi
-
-if version_greater "$image_version" "$installed_version"; then
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-    fi
-    if [ "$(id -u)" = 0 ]; then
-      rsync_options="-rlDog --chown www-data:root"
-    else
-      rsync_options="-rlD"
-    fi
-    rsync $rsync_options --delete --exclude /config/ --exclude /data/ --exclude /custom_apps/ --exclude /themes/ /usr/src/nextcloud/ /var/www/html/
-
-    for dir in config data custom_apps themes; do
-        if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-            rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-        fi
-    done
-
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ upgrade --no-app-disable'
-
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-        echo "The following apps have beed disabled:"
-        diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-        rm -f /tmp/list_before /tmp/list_after
-    fi
-fi
-
-exec "$@"
diff --git a/12.0/apache/Dockerfile b/12.0/apache/Dockerfile
index c58d946..58cd2c1 100644
--- a/12.0/apache/Dockerfile
+++ b/12.0/apache/Dockerfile
@@ -103,7 +103,7 @@ RUN a2enmod rewrite remoteip ;\
     } > /etc/apache2/conf-available/remoteip.conf;\
     a2enconf remoteip
 
-ENV NEXTCLOUD_VERSION 12.0.7
+ENV NEXTCLOUD_VERSION 12.0.8
 
 RUN set -ex; \
     fetchDeps=" \
diff --git a/12.0/fpm-alpine/Dockerfile b/12.0/fpm-alpine/Dockerfile
index 2b90423..f282d8c 100644
--- a/12.0/fpm-alpine/Dockerfile
+++ b/12.0/fpm-alpine/Dockerfile
@@ -84,7 +84,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 12.0.7
+ENV NEXTCLOUD_VERSION 12.0.8
 
 RUN set -ex; \
     apk add --no-cache --virtual .fetch-deps \
diff --git a/12.0/fpm/Dockerfile b/12.0/fpm/Dockerfile
index 4ea3826..19f95a6 100644
--- a/12.0/fpm/Dockerfile
+++ b/12.0/fpm/Dockerfile
@@ -95,7 +95,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 12.0.7
+ENV NEXTCLOUD_VERSION 12.0.8
 
 RUN set -ex; \
     fetchDeps=" \
diff --git a/13.0-rc/apache/Dockerfile b/13.0-rc/apache/Dockerfile
deleted file mode 100644
index df3c199..0000000
--- a/13.0-rc/apache/Dockerfile
+++ /dev/null
@@ -1,139 +0,0 @@
-# DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.1-apache-stretch
-
-# entrypoint.sh and cron.sh dependencies
-RUN set -ex; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        rsync \
-        bzip2 \
-        busybox-static \
-    ; \
-    rm -rf /var/lib/apt/lists/*; \
-    \
-    mkdir -p /var/spool/cron/crontabs; \
-    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
-
-# install the PHP extensions we need
-# see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html
-RUN set -ex; \
-    \
-    savedAptMark="$(apt-mark showmanual)"; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        libcurl4-openssl-dev \
-        libfreetype6-dev \
-        libicu-dev \
-        libjpeg-dev \
-        libldap2-dev \
-        libmcrypt-dev \
-        libmemcached-dev \
-        libpng-dev \
-        libpq-dev \
-        libxml2-dev \
-    ; \
-    \
-    debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
-    docker-php-ext-configure gd --with-freetype-dir=/usr --with-png-dir=/usr --with-jpeg-dir=/usr; \
-    docker-php-ext-configure ldap --with-libdir="lib/$debMultiarch"; \
-    docker-php-ext-install \
-        exif \
-        gd \
-        intl \
-        ldap \
-        mcrypt \
-        opcache \
-        pcntl \
-        pdo_mysql \
-        pdo_pgsql \
-        zip \
-    ; \
-    \
-# pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.11; \
-    pecl install memcached-3.0.4; \
-    pecl install redis-3.1.6; \
-    \
-    docker-php-ext-enable \
-        apcu \
-        memcached \
-        redis \
-    ; \
-    \
-# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
-    apt-mark auto '.*' > /dev/null; \
-    apt-mark manual $savedAptMark; \
-    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
-        | awk '/=>/ { print $3 }' \
-        | sort -u \
-        | xargs -r dpkg-query -S \
-        | cut -d: -f1 \
-        | sort -u \
-        | xargs -rt apt-mark manual; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-    rm -rf /var/lib/apt/lists/*
-
-# set recommended PHP.ini settings
-# see https://docs.nextcloud.com/server/12/admin_manual/configuration_server/server_tuning.html#enable-php-opcache
-RUN { \
-        echo 'opcache.enable=1'; \
-        echo 'opcache.enable_cli=1'; \
-        echo 'opcache.interned_strings_buffer=8'; \
-        echo 'opcache.max_accelerated_files=10000'; \
-        echo 'opcache.memory_consumption=128'; \
-        echo 'opcache.save_comments=1'; \
-        echo 'opcache.revalidate_freq=1'; \
-    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
-    \
-    mkdir /var/www/data; \
-    chown -R www-data:root /var/www; \
-    chmod -R g=u /var/www
-
-VOLUME /var/www/html
-
-RUN a2enmod rewrite remoteip ;\
-    {\
-     echo RemoteIPHeader X-Real-IP ;\
-     echo RemoteIPTrustedProxy 10.0.0.0/8 ;\
-     echo RemoteIPTrustedProxy 172.16.0.0/12 ;\
-     echo RemoteIPTrustedProxy 192.168.0.0/16 ;\
-    } > /etc/apache2/conf-available/remoteip.conf;\
-    a2enconf remoteip
-
-ENV NEXTCLOUD_VERSION 13.0.3RC2
-
-RUN set -ex; \
-    fetchDeps=" \
-        gnupg \
-        dirmngr \
-    "; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends $fetchDeps; \
-    \
-    curl -fsSL -o nextcloud.tar.bz2 \
-        "https://download.nextcloud.com/server/prereleases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc \
-        "https://download.nextcloud.com/server/prereleases/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; \
-    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
-    gpgconf --kill all; \
-    rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
-    rm -rf /usr/src/nextcloud/updater; \
-    mkdir -p /usr/src/nextcloud/data; \
-    mkdir -p /usr/src/nextcloud/custom_apps; \
-    chmod +x /usr/src/nextcloud/occ; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $fetchDeps; \
-    rm -rf /var/lib/apt/lists/*
-
-COPY *.sh /
-COPY config/* /usr/src/nextcloud/config/
-
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["apache2-foreground"]
diff --git a/13.0-rc/apache/config/apache-pretty-urls.config.php b/13.0-rc/apache/config/apache-pretty-urls.config.php
deleted file mode 100644
index 72da1d8..0000000
--- a/13.0-rc/apache/config/apache-pretty-urls.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'htaccess.RewriteBase' => '/',
-);
diff --git a/13.0-rc/apache/config/apcu.config.php b/13.0-rc/apache/config/apcu.config.php
deleted file mode 100644
index 69fed87..0000000
--- a/13.0-rc/apache/config/apcu.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.local' => '\OC\Memcache\APCu',
-);
diff --git a/13.0-rc/apache/config/apps.config.php b/13.0-rc/apache/config/apps.config.php
deleted file mode 100644
index a4bed83..0000000
--- a/13.0-rc/apache/config/apps.config.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-$CONFIG = array (
-  "apps_paths" => array (
-      0 => array (
-              "path"     => OC::$SERVERROOT."/apps",
-              "url"      => "/apps",
-              "writable" => false,
-      ),
-      1 => array (
-              "path"     => OC::$SERVERROOT."/custom_apps",
-              "url"      => "/custom_apps",
-              "writable" => true,
-      ),
-  ),
-);
diff --git a/13.0-rc/apache/config/autoconfig.php b/13.0-rc/apache/config/autoconfig.php
deleted file mode 100644
index b759f4d..0000000
--- a/13.0-rc/apache/config/autoconfig.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-$autoconfig_enabled = false;
-
-if (getenv('SQLITE_DATABASE')) {
-    $AUTOCONFIG["dbtype"] = "sqlite";
-    $AUTOCONFIG["dbname"] = getenv('SQLITE_DATABASE');
-    $autoconfig_enabled = true;
-} elseif (getenv('MYSQL_DATABASE') && getenv('MYSQL_USER') && getenv('MYSQL_PASSWORD') && getenv('MYSQL_HOST')) {
-    $AUTOCONFIG["dbtype"] = "mysql";
-    $AUTOCONFIG["dbname"] = getenv('MYSQL_DATABASE');
-    $AUTOCONFIG["dbuser"] = getenv('MYSQL_USER');
-    $AUTOCONFIG["dbpass"] = getenv('MYSQL_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('MYSQL_HOST');
-    $autoconfig_enabled = true;
-} elseif (getenv('POSTGRES_DB') && getenv('POSTGRES_USER') && getenv('POSTGRES_PASSWORD') && getenv('POSTGRES_HOST')) {
-    $AUTOCONFIG["dbtype"] = "pgsql";
-    $AUTOCONFIG["dbname"] = getenv('POSTGRES_DB');
-    $AUTOCONFIG["dbuser"] = getenv('POSTGRES_USER');
-    $AUTOCONFIG["dbpass"] = getenv('POSTGRES_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('POSTGRES_HOST');
-    $autoconfig_enabled = true;
-}
-
-if ($autoconfig_enabled) {
-    $AUTOCONFIG["dbtableprefix"] = getenv('NEXTCLOUD_TABLE_PREFIX') ?: "";
-
-    $AUTOCONFIG["directory"] = getenv('NEXTCLOUD_DATA_DIR') ?: "/var/www/html/data";
-
-    if (getenv('NEXTCLOUD_ADMIN_USER') && getenv('NEXTCLOUD_ADMIN_PASSWORD')) {
-        $AUTOCONFIG["adminlogin"] = getenv('NEXTCLOUD_ADMIN_USER');
-        $AUTOCONFIG["adminpass"] = getenv('NEXTCLOUD_ADMIN_PASSWORD');
-    }
-}
diff --git a/13.0-rc/apache/cron.sh b/13.0-rc/apache/cron.sh
deleted file mode 100755
index 4dfa411..0000000
--- a/13.0-rc/apache/cron.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-set -eu
-
-exec busybox crond -f -l 0 -L /dev/stdout
diff --git a/13.0-rc/apache/entrypoint.sh b/13.0-rc/apache/entrypoint.sh
deleted file mode 100755
index 8f3ac08..0000000
--- a/13.0-rc/apache/entrypoint.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-set -eu
-
-# version_greater A B returns whether A > B
-version_greater() {
-	[ "$(printf '%s\n' "$@" | sort -t '.' -n -k1,1 -k2,2 -k3,3 -k4,4 | head -n 1)" != "$1" ]
-}
-
-# return true if specified directory is empty
-directory_empty() {
-    [ -z "$(ls -A "$1/")" ]
-}
-
-run_as() {
-  if [ "$(id -u)" = 0 ]; then
-    su - www-data -s /bin/sh -c "$1"
-  else
-    sh -c "$1"
-  fi
-}
-
-installed_version="0.0.0.0"
-if [ -f /var/www/html/version.php ]; then
-    # shellcheck disable=SC2016
-    installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-fi
-# shellcheck disable=SC2016
-image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-if version_greater "$installed_version" "$image_version"; then
-    echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-    exit 1
-fi
-
-if version_greater "$image_version" "$installed_version"; then
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-    fi
-    if [ "$(id -u)" = 0 ]; then
-      rsync_options="-rlDog --chown www-data:root"
-    else
-      rsync_options="-rlD"
-    fi
-    rsync $rsync_options --delete --exclude /config/ --exclude /data/ --exclude /custom_apps/ --exclude /themes/ /usr/src/nextcloud/ /var/www/html/
-
-    for dir in config data custom_apps themes; do
-        if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-            rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-        fi
-    done
-
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ upgrade --no-app-disable'
-
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-        echo "The following apps have beed disabled:"
-        diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-        rm -f /tmp/list_before /tmp/list_after
-    fi
-fi
-
-exec "$@"
diff --git a/13.0-rc/fpm-alpine/Dockerfile b/13.0-rc/fpm-alpine/Dockerfile
deleted file mode 100644
index 7bf5f8e..0000000
--- a/13.0-rc/fpm-alpine/Dockerfile
+++ /dev/null
@@ -1,116 +0,0 @@
-# DO NOT EDIT: created by update.sh from Dockerfile-alpine.template
-FROM php:7.1-fpm-alpine3.7
-
-# entrypoint.sh and cron.sh dependencies
-RUN set -ex; \
-    \
-    apk add --no-cache \
-        rsync \
-    ; \
-    \
-    rm /var/spool/cron/crontabs/root; \
-    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
-
-# install the PHP extensions we need
-# see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html
-RUN set -ex; \
-    \
-    apk add --no-cache --virtual .build-deps \
-        $PHPIZE_DEPS \
-        autoconf \
-        freetype-dev \
-        icu-dev \
-        libjpeg-turbo-dev \
-        libmcrypt-dev \
-        libpng-dev \
-        libmemcached-dev \
-        libxml2-dev \
-        openldap-dev \
-        pcre-dev \
-        postgresql-dev \
-    ; \
-    \
-    docker-php-ext-configure gd --with-freetype-dir=/usr --with-png-dir=/usr --with-jpeg-dir=/usr; \
-    docker-php-ext-configure ldap; \
-    docker-php-ext-install \
-        exif \
-        gd \
-        intl \
-        ldap \
-        mcrypt \
-        opcache \
-        pcntl \
-        pdo_mysql \
-        pdo_pgsql \
-        zip \
-    ; \
-    \
-# pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.11; \
-    pecl install memcached-3.0.4; \
-    pecl install redis-3.1.6; \
-    \
-    docker-php-ext-enable \
-        apcu \
-        memcached \
-        redis \
-    ; \
-    \
-    runDeps="$( \
-        scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
-            | tr ',' '\n' \
-            | sort -u \
-            | awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
-    )"; \
-    apk add --virtual .nextcloud-phpext-rundeps $runDeps; \
-    apk del .build-deps
-
-# set recommended PHP.ini settings
-# see https://docs.nextcloud.com/server/12/admin_manual/configuration_server/server_tuning.html#enable-php-opcache
-RUN { \
-        echo 'opcache.enable=1'; \
-        echo 'opcache.enable_cli=1'; \
-        echo 'opcache.interned_strings_buffer=8'; \
-        echo 'opcache.max_accelerated_files=10000'; \
-        echo 'opcache.memory_consumption=128'; \
-        echo 'opcache.save_comments=1'; \
-        echo 'opcache.revalidate_freq=1'; \
-    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
-    \
-    mkdir /var/www/data; \
-    chown -R www-data:root /var/www; \
-    chmod -R g=u /var/www
-
-VOLUME /var/www/html
-
-
-ENV NEXTCLOUD_VERSION 13.0.3RC2
-
-RUN set -ex; \
-    apk add --no-cache --virtual .fetch-deps \
-        bzip2 \
-        gnupg \
-    ; \
-    \
-    curl -fsSL -o nextcloud.tar.bz2 \
-        "https://download.nextcloud.com/server/prereleases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc \
-        "https://download.nextcloud.com/server/prereleases/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; \
-    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
-    gpgconf --kill all; \
-    rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
-    rm -rf /usr/src/nextcloud/updater; \
-    mkdir -p /usr/src/nextcloud/data; \
-    mkdir -p /usr/src/nextcloud/custom_apps; \
-    chmod +x /usr/src/nextcloud/occ; \
-    apk del .fetch-deps
-
-COPY *.sh /
-COPY config/* /usr/src/nextcloud/config/
-
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["php-fpm"]
diff --git a/13.0-rc/fpm-alpine/config/apcu.config.php b/13.0-rc/fpm-alpine/config/apcu.config.php
deleted file mode 100644
index 69fed87..0000000
--- a/13.0-rc/fpm-alpine/config/apcu.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.local' => '\OC\Memcache\APCu',
-);
diff --git a/13.0-rc/fpm-alpine/config/apps.config.php b/13.0-rc/fpm-alpine/config/apps.config.php
deleted file mode 100644
index a4bed83..0000000
--- a/13.0-rc/fpm-alpine/config/apps.config.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-$CONFIG = array (
-  "apps_paths" => array (
-      0 => array (
-              "path"     => OC::$SERVERROOT."/apps",
-              "url"      => "/apps",
-              "writable" => false,
-      ),
-      1 => array (
-              "path"     => OC::$SERVERROOT."/custom_apps",
-              "url"      => "/custom_apps",
-              "writable" => true,
-      ),
-  ),
-);
diff --git a/13.0-rc/fpm-alpine/config/autoconfig.php b/13.0-rc/fpm-alpine/config/autoconfig.php
deleted file mode 100644
index b759f4d..0000000
--- a/13.0-rc/fpm-alpine/config/autoconfig.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-$autoconfig_enabled = false;
-
-if (getenv('SQLITE_DATABASE')) {
-    $AUTOCONFIG["dbtype"] = "sqlite";
-    $AUTOCONFIG["dbname"] = getenv('SQLITE_DATABASE');
-    $autoconfig_enabled = true;
-} elseif (getenv('MYSQL_DATABASE') && getenv('MYSQL_USER') && getenv('MYSQL_PASSWORD') && getenv('MYSQL_HOST')) {
-    $AUTOCONFIG["dbtype"] = "mysql";
-    $AUTOCONFIG["dbname"] = getenv('MYSQL_DATABASE');
-    $AUTOCONFIG["dbuser"] = getenv('MYSQL_USER');
-    $AUTOCONFIG["dbpass"] = getenv('MYSQL_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('MYSQL_HOST');
-    $autoconfig_enabled = true;
-} elseif (getenv('POSTGRES_DB') && getenv('POSTGRES_USER') && getenv('POSTGRES_PASSWORD') && getenv('POSTGRES_HOST')) {
-    $AUTOCONFIG["dbtype"] = "pgsql";
-    $AUTOCONFIG["dbname"] = getenv('POSTGRES_DB');
-    $AUTOCONFIG["dbuser"] = getenv('POSTGRES_USER');
-    $AUTOCONFIG["dbpass"] = getenv('POSTGRES_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('POSTGRES_HOST');
-    $autoconfig_enabled = true;
-}
-
-if ($autoconfig_enabled) {
-    $AUTOCONFIG["dbtableprefix"] = getenv('NEXTCLOUD_TABLE_PREFIX') ?: "";
-
-    $AUTOCONFIG["directory"] = getenv('NEXTCLOUD_DATA_DIR') ?: "/var/www/html/data";
-
-    if (getenv('NEXTCLOUD_ADMIN_USER') && getenv('NEXTCLOUD_ADMIN_PASSWORD')) {
-        $AUTOCONFIG["adminlogin"] = getenv('NEXTCLOUD_ADMIN_USER');
-        $AUTOCONFIG["adminpass"] = getenv('NEXTCLOUD_ADMIN_PASSWORD');
-    }
-}
diff --git a/13.0-rc/fpm-alpine/cron.sh b/13.0-rc/fpm-alpine/cron.sh
deleted file mode 100755
index 4dfa411..0000000
--- a/13.0-rc/fpm-alpine/cron.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-set -eu
-
-exec busybox crond -f -l 0 -L /dev/stdout
diff --git a/13.0-rc/fpm-alpine/entrypoint.sh b/13.0-rc/fpm-alpine/entrypoint.sh
deleted file mode 100755
index 8f3ac08..0000000
--- a/13.0-rc/fpm-alpine/entrypoint.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-set -eu
-
-# version_greater A B returns whether A > B
-version_greater() {
-	[ "$(printf '%s\n' "$@" | sort -t '.' -n -k1,1 -k2,2 -k3,3 -k4,4 | head -n 1)" != "$1" ]
-}
-
-# return true if specified directory is empty
-directory_empty() {
-    [ -z "$(ls -A "$1/")" ]
-}
-
-run_as() {
-  if [ "$(id -u)" = 0 ]; then
-    su - www-data -s /bin/sh -c "$1"
-  else
-    sh -c "$1"
-  fi
-}
-
-installed_version="0.0.0.0"
-if [ -f /var/www/html/version.php ]; then
-    # shellcheck disable=SC2016
-    installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-fi
-# shellcheck disable=SC2016
-image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-if version_greater "$installed_version" "$image_version"; then
-    echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-    exit 1
-fi
-
-if version_greater "$image_version" "$installed_version"; then
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-    fi
-    if [ "$(id -u)" = 0 ]; then
-      rsync_options="-rlDog --chown www-data:root"
-    else
-      rsync_options="-rlD"
-    fi
-    rsync $rsync_options --delete --exclude /config/ --exclude /data/ --exclude /custom_apps/ --exclude /themes/ /usr/src/nextcloud/ /var/www/html/
-
-    for dir in config data custom_apps themes; do
-        if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-            rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-        fi
-    done
-
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ upgrade --no-app-disable'
-
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-        echo "The following apps have beed disabled:"
-        diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-        rm -f /tmp/list_before /tmp/list_after
-    fi
-fi
-
-exec "$@"
diff --git a/13.0-rc/fpm/Dockerfile b/13.0-rc/fpm/Dockerfile
deleted file mode 100644
index 88d3eee..0000000
--- a/13.0-rc/fpm/Dockerfile
+++ /dev/null
@@ -1,131 +0,0 @@
-# DO NOT EDIT: created by update.sh from Dockerfile-debian.template
-FROM php:7.1-fpm-stretch
-
-# entrypoint.sh and cron.sh dependencies
-RUN set -ex; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        rsync \
-        bzip2 \
-        busybox-static \
-    ; \
-    rm -rf /var/lib/apt/lists/*; \
-    \
-    mkdir -p /var/spool/cron/crontabs; \
-    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
-
-# install the PHP extensions we need
-# see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html
-RUN set -ex; \
-    \
-    savedAptMark="$(apt-mark showmanual)"; \
-    \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        libcurl4-openssl-dev \
-        libfreetype6-dev \
-        libicu-dev \
-        libjpeg-dev \
-        libldap2-dev \
-        libmcrypt-dev \
-        libmemcached-dev \
-        libpng-dev \
-        libpq-dev \
-        libxml2-dev \
-    ; \
-    \
-    debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
-    docker-php-ext-configure gd --with-freetype-dir=/usr --with-png-dir=/usr --with-jpeg-dir=/usr; \
-    docker-php-ext-configure ldap --with-libdir="lib/$debMultiarch"; \
-    docker-php-ext-install \
-        exif \
-        gd \
-        intl \
-        ldap \
-        mcrypt \
-        opcache \
-        pcntl \
-        pdo_mysql \
-        pdo_pgsql \
-        zip \
-    ; \
-    \
-# pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.11; \
-    pecl install memcached-3.0.4; \
-    pecl install redis-3.1.6; \
-    \
-    docker-php-ext-enable \
-        apcu \
-        memcached \
-        redis \
-    ; \
-    \
-# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
-    apt-mark auto '.*' > /dev/null; \
-    apt-mark manual $savedAptMark; \
-    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
-        | awk '/=>/ { print $3 }' \
-        | sort -u \
-        | xargs -r dpkg-query -S \
-        | cut -d: -f1 \
-        | sort -u \
-        | xargs -rt apt-mark manual; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-    rm -rf /var/lib/apt/lists/*
-
-# set recommended PHP.ini settings
-# see https://docs.nextcloud.com/server/12/admin_manual/configuration_server/server_tuning.html#enable-php-opcache
-RUN { \
-        echo 'opcache.enable=1'; \
-        echo 'opcache.enable_cli=1'; \
-        echo 'opcache.interned_strings_buffer=8'; \
-        echo 'opcache.max_accelerated_files=10000'; \
-        echo 'opcache.memory_consumption=128'; \
-        echo 'opcache.save_comments=1'; \
-        echo 'opcache.revalidate_freq=1'; \
-    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
-    \
-    mkdir /var/www/data; \
-    chown -R www-data:root /var/www; \
-    chmod -R g=u /var/www
-
-VOLUME /var/www/html
-
-
-ENV NEXTCLOUD_VERSION 13.0.3RC2
-
-RUN set -ex; \
-    fetchDeps=" \
-        gnupg \
-        dirmngr \
-    "; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends $fetchDeps; \
-    \
-    curl -fsSL -o nextcloud.tar.bz2 \
-        "https://download.nextcloud.com/server/prereleases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2"; \
-    curl -fsSL -o nextcloud.tar.bz2.asc \
-        "https://download.nextcloud.com/server/prereleases/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; \
-    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
-    gpgconf --kill all; \
-    rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
-    rm -rf /usr/src/nextcloud/updater; \
-    mkdir -p /usr/src/nextcloud/data; \
-    mkdir -p /usr/src/nextcloud/custom_apps; \
-    chmod +x /usr/src/nextcloud/occ; \
-    \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $fetchDeps; \
-    rm -rf /var/lib/apt/lists/*
-
-COPY *.sh /
-COPY config/* /usr/src/nextcloud/config/
-
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["php-fpm"]
diff --git a/13.0-rc/fpm/config/apcu.config.php b/13.0-rc/fpm/config/apcu.config.php
deleted file mode 100644
index 69fed87..0000000
--- a/13.0-rc/fpm/config/apcu.config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.local' => '\OC\Memcache\APCu',
-);
diff --git a/13.0-rc/fpm/config/apps.config.php b/13.0-rc/fpm/config/apps.config.php
deleted file mode 100644
index a4bed83..0000000
--- a/13.0-rc/fpm/config/apps.config.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-$CONFIG = array (
-  "apps_paths" => array (
-      0 => array (
-              "path"     => OC::$SERVERROOT."/apps",
-              "url"      => "/apps",
-              "writable" => false,
-      ),
-      1 => array (
-              "path"     => OC::$SERVERROOT."/custom_apps",
-              "url"      => "/custom_apps",
-              "writable" => true,
-      ),
-  ),
-);
diff --git a/13.0-rc/fpm/config/autoconfig.php b/13.0-rc/fpm/config/autoconfig.php
deleted file mode 100644
index b759f4d..0000000
--- a/13.0-rc/fpm/config/autoconfig.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-$autoconfig_enabled = false;
-
-if (getenv('SQLITE_DATABASE')) {
-    $AUTOCONFIG["dbtype"] = "sqlite";
-    $AUTOCONFIG["dbname"] = getenv('SQLITE_DATABASE');
-    $autoconfig_enabled = true;
-} elseif (getenv('MYSQL_DATABASE') && getenv('MYSQL_USER') && getenv('MYSQL_PASSWORD') && getenv('MYSQL_HOST')) {
-    $AUTOCONFIG["dbtype"] = "mysql";
-    $AUTOCONFIG["dbname"] = getenv('MYSQL_DATABASE');
-    $AUTOCONFIG["dbuser"] = getenv('MYSQL_USER');
-    $AUTOCONFIG["dbpass"] = getenv('MYSQL_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('MYSQL_HOST');
-    $autoconfig_enabled = true;
-} elseif (getenv('POSTGRES_DB') && getenv('POSTGRES_USER') && getenv('POSTGRES_PASSWORD') && getenv('POSTGRES_HOST')) {
-    $AUTOCONFIG["dbtype"] = "pgsql";
-    $AUTOCONFIG["dbname"] = getenv('POSTGRES_DB');
-    $AUTOCONFIG["dbuser"] = getenv('POSTGRES_USER');
-    $AUTOCONFIG["dbpass"] = getenv('POSTGRES_PASSWORD');
-    $AUTOCONFIG["dbhost"] = getenv('POSTGRES_HOST');
-    $autoconfig_enabled = true;
-}
-
-if ($autoconfig_enabled) {
-    $AUTOCONFIG["dbtableprefix"] = getenv('NEXTCLOUD_TABLE_PREFIX') ?: "";
-
-    $AUTOCONFIG["directory"] = getenv('NEXTCLOUD_DATA_DIR') ?: "/var/www/html/data";
-
-    if (getenv('NEXTCLOUD_ADMIN_USER') && getenv('NEXTCLOUD_ADMIN_PASSWORD')) {
-        $AUTOCONFIG["adminlogin"] = getenv('NEXTCLOUD_ADMIN_USER');
-        $AUTOCONFIG["adminpass"] = getenv('NEXTCLOUD_ADMIN_PASSWORD');
-    }
-}
diff --git a/13.0-rc/fpm/cron.sh b/13.0-rc/fpm/cron.sh
deleted file mode 100755
index 4dfa411..0000000
--- a/13.0-rc/fpm/cron.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-set -eu
-
-exec busybox crond -f -l 0 -L /dev/stdout
diff --git a/13.0-rc/fpm/entrypoint.sh b/13.0-rc/fpm/entrypoint.sh
deleted file mode 100755
index 8f3ac08..0000000
--- a/13.0-rc/fpm/entrypoint.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-set -eu
-
-# version_greater A B returns whether A > B
-version_greater() {
-	[ "$(printf '%s\n' "$@" | sort -t '.' -n -k1,1 -k2,2 -k3,3 -k4,4 | head -n 1)" != "$1" ]
-}
-
-# return true if specified directory is empty
-directory_empty() {
-    [ -z "$(ls -A "$1/")" ]
-}
-
-run_as() {
-  if [ "$(id -u)" = 0 ]; then
-    su - www-data -s /bin/sh -c "$1"
-  else
-    sh -c "$1"
-  fi
-}
-
-installed_version="0.0.0.0"
-if [ -f /var/www/html/version.php ]; then
-    # shellcheck disable=SC2016
-    installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-fi
-# shellcheck disable=SC2016
-image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-if version_greater "$installed_version" "$image_version"; then
-    echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-    exit 1
-fi
-
-if version_greater "$image_version" "$installed_version"; then
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-    fi
-    if [ "$(id -u)" = 0 ]; then
-      rsync_options="-rlDog --chown www-data:root"
-    else
-      rsync_options="-rlD"
-    fi
-    rsync $rsync_options --delete --exclude /config/ --exclude /data/ --exclude /custom_apps/ --exclude /themes/ /usr/src/nextcloud/ /var/www/html/
-
-    for dir in config data custom_apps themes; do
-        if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-            rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-        fi
-    done
-
-    if [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ upgrade --no-app-disable'
-
-        run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-        echo "The following apps have beed disabled:"
-        diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-        rm -f /tmp/list_before /tmp/list_after
-    fi
-fi
-
-exec "$@"
diff --git a/13.0/apache/Dockerfile b/13.0/apache/Dockerfile
index 64d3bfe..56db4ef 100644
--- a/13.0/apache/Dockerfile
+++ b/13.0/apache/Dockerfile
@@ -103,7 +103,7 @@ RUN a2enmod rewrite remoteip ;\
     } > /etc/apache2/conf-available/remoteip.conf;\
     a2enconf remoteip
 
-ENV NEXTCLOUD_VERSION 13.0.2
+ENV NEXTCLOUD_VERSION 13.0.3
 
 RUN set -ex; \
     fetchDeps=" \
diff --git a/13.0/fpm-alpine/Dockerfile b/13.0/fpm-alpine/Dockerfile
index fd04c20..77fdf7f 100644
--- a/13.0/fpm-alpine/Dockerfile
+++ b/13.0/fpm-alpine/Dockerfile
@@ -84,7 +84,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 13.0.2
+ENV NEXTCLOUD_VERSION 13.0.3
 
 RUN set -ex; \
     apk add --no-cache --virtual .fetch-deps \
diff --git a/13.0/fpm/Dockerfile b/13.0/fpm/Dockerfile
index ccde8c8..4c5821d 100644
--- a/13.0/fpm/Dockerfile
+++ b/13.0/fpm/Dockerfile
@@ -95,7 +95,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 13.0.2
+ENV NEXTCLOUD_VERSION 13.0.3
 
 RUN set -ex; \
     fetchDeps=" \