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8974d6f9a8
With a default number of workers set to 150, the example apache configuration will use over 4GB of RAM in the following, rather likely, demonstration scenario: * sync a directory with 1000 photos in one directory from a desktop to nextCloud * go to the web interface and quickly scroll down to the bottom of the list of photos that were just uploaded * apache will run as many apache workers as possible (150) to create thumbnails and use over 4GB of RAM The default number of workers is reduced to 30 which has been experienced to fit in a 2GB virtual machine. It takes longer to complete but does not trigger out of memory problems.
131 lines
4.1 KiB
Docker
131 lines
4.1 KiB
Docker
# DO NOT EDIT: created by update.sh from Dockerfile-debian.template
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FROM php:7.1-apache
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# entrypoint.sh and cron.sh dependencies
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RUN set -ex; \
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\
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apt-get update; \
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apt-get install -y --no-install-recommends \
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rsync \
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bzip2 \
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busybox-static \
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; \
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rm -rf /var/lib/apt/lists/*; \
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\
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mkdir -p /var/spool/cron/crontabs; \
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echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
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# install the PHP extensions we need
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# see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html
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RUN set -ex; \
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\
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savedAptMark="$(apt-mark showmanual)"; \
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\
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apt-get update; \
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apt-get install -y --no-install-recommends \
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libcurl4-openssl-dev \
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libfreetype6-dev \
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libicu-dev \
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libjpeg-dev \
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libldap2-dev \
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libmcrypt-dev \
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libmemcached-dev \
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libpng12-dev \
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libpq-dev \
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libxml2-dev \
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; \
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\
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debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
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docker-php-ext-configure gd --with-freetype-dir=/usr --with-png-dir=/usr --with-jpeg-dir=/usr; \
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docker-php-ext-configure ldap --with-libdir="lib/$debMultiarch"; \
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docker-php-ext-install \
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exif \
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gd \
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intl \
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ldap \
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mbstring \
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mcrypt \
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mysqli \
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opcache \
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pcntl \
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pdo_mysql \
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pdo_pgsql \
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pgsql \
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zip \
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; \
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pecl install \
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APCu-5.1.11 \
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memcached-3.0.4 \
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redis-3.1.6 \
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; \
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docker-php-ext-enable \
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apcu \
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memcached \
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redis \
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; \
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\
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# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
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apt-mark auto '.*' > /dev/null; \
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apt-mark manual $savedAptMark; \
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ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
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| awk '/=>/ { print $3 }' \
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| sort -u \
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| xargs -r dpkg-query -S \
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| cut -d: -f1 \
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| sort -u \
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| xargs -rt apt-mark manual; \
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\
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apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
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rm -rf /var/lib/apt/lists/*
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# set recommended PHP.ini settings
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# see https://docs.nextcloud.com/server/12/admin_manual/configuration_server/server_tuning.html#enable-php-opcache
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RUN { \
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echo 'opcache.enable=1'; \
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echo 'opcache.enable_cli=1'; \
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echo 'opcache.interned_strings_buffer=8'; \
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echo 'opcache.max_accelerated_files=10000'; \
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echo 'opcache.memory_consumption=128'; \
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echo 'opcache.save_comments=1'; \
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echo 'opcache.revalidate_freq=1'; \
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} > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
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\
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chown -R www-data:root /var/www; \
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chmod -R g=u /var/www
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VOLUME /var/www/html
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RUN a2enmod rewrite remoteip ;\
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{\
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echo RemoteIPHeader X-Real-IP ;\
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echo RemoteIPTrustedProxy 10.0.0.0/8 ;\
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echo RemoteIPTrustedProxy 172.16.0.0/12 ;\
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echo RemoteIPTrustedProxy 192.168.0.0/16 ;\
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} > /etc/apache2/conf-available/remoteip.conf;\
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a2enconf remoteip;\
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sed -i -e "s/MaxRequestWorkers.* 150/MaxRequestWorkers 30/" /etc/apache2/mods-available/mpm_prefork.conf
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ENV NEXTCLOUD_VERSION 13.0.1
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RUN set -ex; \
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curl -fsSL -o nextcloud.tar.bz2 \
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"https://download.nextcloud.com/server/releases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2"; \
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curl -fsSL -o nextcloud.tar.bz2.asc \
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"https://download.nextcloud.com/server/releases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2.asc"; \
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export GNUPGHOME="$(mktemp -d)"; \
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# gpg key from https://nextcloud.com/nextcloud.asc
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gpg --keyserver ha.pool.sks-keyservers.net --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
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gpg --batch --verify nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
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rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc; \
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tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
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rm nextcloud.tar.bz2; \
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rm -rf /usr/src/nextcloud/updater; \
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mkdir -p /usr/src/nextcloud/data; \
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mkdir -p /usr/src/nextcloud/custom_apps; \
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chmod +x /usr/src/nextcloud/occ
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COPY *.sh /
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COPY config/* /usr/src/nextcloud/config/
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ENTRYPOINT ["/entrypoint.sh"]
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CMD ["apache2-foreground"]
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