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Dockerfile
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FROM php:8.0-apache
ENV GOSU_VERSION=1.14
# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
RUN groupadd -r mysql && useradd -r -g mysql mysql
RUN apt-get update && apt-get install -y --no-install-recommends gnupg dirmngr && rm -rf /var/lib/apt/lists/*
# add gosu for easy step-down from root
# https://github.com/tianon/gosu/releases
RUN set -eux; \
savedAptMark="$(apt-mark showmanual)"; \
apt-get update; \
apt-get install -y --no-install-recommends ca-certificates wget; \
rm -rf /var/lib/apt/lists/*; \
wget https://github.com/threefoldtech/zinit/releases/download/v0.2.10/zinit -O /sbin/zinit; \
dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
apt-mark auto '.*' > /dev/null; \
[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
chmod +x /usr/local/bin/gosu; \
gosu --version; \
gosu nobody true
RUN mkdir /docker-entrypoint-initdb.d
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
bzip2 \
ufw \
openssl \
openssh-server\
iproute2\
perl \
xz-utils \
zstd; \
rm -rf /var/lib/apt/lists/*
RUN set -eux; \
# gpg: key 3A79BD29: public key "MySQL Release Engineering <[email protected]>" imported
key='859BE8D7C586F538430B19C2467B942D3A79BD29'; \
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
mkdir -p /etc/apt/keyrings; \
gpg --batch --export "$key" > /etc/apt/keyrings/mysql.gpg; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME"
ENV MYSQL_MAJOR 8.0
ENV MYSQL_VERSION 8.0.32-1debian11
RUN echo 'deb [ signed-by=/etc/apt/keyrings/mysql.gpg ] http://repo.mysql.com/apt/debian/ bullseye mysql-8.0' > /etc/apt/sources.list.d/mysql.list
# the "/var/lib/mysql" stuff here is because the mysql-server postinst doesn't have an explicit way to disable the mysql_install_db codepath besides having a database already "configured" (ie, stuff in /var/lib/mysql/mysql)
# also, we set debconf keys to make APT a little quieter
RUN { \
echo mysql-community-server mysql-community-server/data-dir select ''; \
echo mysql-community-server mysql-community-server/root-pass password ''; \
echo mysql-community-server mysql-community-server/re-root-pass password ''; \
echo mysql-community-server mysql-community-server/remove-test-db select false; \
} | debconf-set-selections \
&& apt-get update \
&& apt-get install -y \
mysql-community-client="${MYSQL_VERSION}" \
mysql-community-server-core="${MYSQL_VERSION}" \
&& rm -rf /var/lib/apt/lists/* \
&& rm -rf /var/lib/mysql && mkdir -p /var/lib/mysql /var/run/mysqld \
&& chown -R mysql:mysql /var/lib/mysql /var/run/mysqld \
# ensure that /var/run/mysqld (used for socket and lock files) is writable regardless of the UID our mysqld instance ends up having at runtime
&& chmod 1777 /var/run/mysqld /var/lib/mysql
# Config files
COPY config/ /etc/mysql/
COPY scripts/sql_entrypoint.sh /usr/local/bin/
RUN ln -s usr/local/bin/sql_entrypoint.sh /entrypoint.sh # backwards compat
################ install wordpress #######################
# persistent dependencies
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
# Ghostscript is required for rendering PDF previews
ghostscript \
; \
rm -rf /var/lib/apt/lists/*
# install the PHP extensions we need (https://make.wordpress.org/hosting/handbook/handbook/server-environment/#php-extensions)
RUN set -ex; \
\
savedAptMark="$(apt-mark showmanual)"; \
\
apt-get update; \
apt-get install -y --no-install-recommends \
libfreetype6-dev \
libicu-dev \
libjpeg-dev \
libmagickwand-dev \
libpng-dev \
libwebp-dev \
libzip-dev \
; \
\
docker-php-ext-configure gd \
--with-freetype \
--with-jpeg \
--with-webp \
; \
docker-php-ext-install -j "$(nproc)" \
bcmath \
exif \
gd \
intl \
mysqli \
zip \
; \
# https://pecl.php.net/package/imagick
pecl install imagick-3.6.0; \
docker-php-ext-enable imagick; \
rm -r /tmp/pear; \
\
# some misbehaving extensions end up outputting to stdout 🙈 (https://github.com/docker-library/wordpress/issues/669#issuecomment-993945967)
out="$(php -r 'exit(0);')"; \
[ -z "$out" ]; \
err="$(php -r 'exit(0);' 3>&1 1>&2 2>&3)"; \
[ -z "$err" ]; \
\
extDir="$(php -r 'echo ini_get("extension_dir");')"; \
[ -d "$extDir" ]; \
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
apt-mark auto '.*' > /dev/null; \
apt-mark manual $savedAptMark; \
ldd "$extDir"/*.so \
| awk '/=>/ { print $3 }' \
| sort -u \
| xargs -r dpkg-query -S \
| cut -d: -f1 \
| sort -u \
| xargs -rt apt-mark manual; \
\
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
rm -rf /var/lib/apt/lists/*; \
\
! { ldd "$extDir"/*.so | grep 'not found'; }; \
# check for output like "PHP Warning: PHP Startup: Unable to load dynamic library 'foo' (tried: ...)
err="$(php --version 3>&1 1>&2 2>&3)"; \
[ -z "$err" ]
# set recommended PHP.ini settings
# see https://secure.php.net/manual/en/opcache.installation.php
RUN set -eux; \
docker-php-ext-enable opcache; \
{ \
echo 'opcache.memory_consumption=128'; \
echo 'opcache.interned_strings_buffer=8'; \
echo 'opcache.max_accelerated_files=4000'; \
echo 'opcache.revalidate_freq=2'; \
echo 'opcache.fast_shutdown=1'; \
} > /usr/local/etc/php/conf.d/opcache-recommended.ini
# https://wordpress.org/support/article/editing-wp-config-php/#configure-error-logging
RUN { \
# https://www.php.net/manual/en/errorfunc.constants.php
# https://github.com/docker-library/wordpress/issues/420#issuecomment-517839670
echo 'error_reporting = E_ERROR | E_WARNING | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_RECOVERABLE_ERROR'; \
echo 'display_errors = Off'; \
echo 'display_startup_errors = Off'; \
echo 'log_errors = On'; \
echo 'error_log = /dev/stderr'; \
echo 'log_errors_max_len = 1024'; \
echo 'ignore_repeated_errors = On'; \
echo 'ignore_repeated_source = Off'; \
echo 'html_errors = Off'; \
} > /usr/local/etc/php/conf.d/error-logging.ini
RUN set -eux; \
a2enmod rewrite expires; \
\
# https://httpd.apache.org/docs/2.4/mod/mod_remoteip.html
a2enmod remoteip; \
{ \
echo 'RemoteIPHeader X-Forwarded-For'; \
# these IP ranges are reserved for "private" use and should thus *usually* be safe inside Docker
echo 'RemoteIPTrustedProxy 10.0.0.0/8'; \
echo 'RemoteIPTrustedProxy 172.16.0.0/12'; \
echo 'RemoteIPTrustedProxy 192.168.0.0/16'; \
echo 'RemoteIPTrustedProxy 169.254.0.0/16'; \
echo 'RemoteIPTrustedProxy 127.0.0.0/8'; \
} > /etc/apache2/conf-available/remoteip.conf; \
a2enconf remoteip; \
# https://github.com/docker-library/wordpress/issues/383#issuecomment-507886512
# (replace all instances of "%h" with "%a" in LogFormat)
find /etc/apache2 -type f -name '*.conf' -exec sed -ri 's/([[:space:]]*LogFormat[[:space:]]+"[^"]*)%h([^"]*")/\1%a\2/g' '{}' +
COPY .htaccess /usr/src/wordpress/
RUN set -eux; \
version='6.1.1'; \
sha1='80f0f829645dec07c68bcfe0a0a1e1d563992fcb'; \
\
curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
\
# upstream tarballs include ./wordpress/ so this gives us /usr/src/wordpress
tar -xzf wordpress.tar.gz -C /usr/src/; \
rm wordpress.tar.gz; \
\
# https://wordpress.org/support/article/htaccess/
chown -R www-data:www-data /usr/src/wordpress; \
# pre-create wp-content (and single-level children) for folks who want to bind-mount themes, etc so permissions are pre-created properly instead of root:root
# wp-content/cache: https://github.com/docker-library/wordpress/issues/534#issuecomment-705733507
mkdir wp-content; \
for dir in /usr/src/wordpress/wp-content/*/ cache; do \
dir="$(basename "${dir%/}")"; \
mkdir "wp-content/$dir"; \
done; \
chown -R www-data:www-data wp-content; \
chmod -R 777 wp-content; \
curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar; \
chmod +x wp-cli.phar; \
mv wp-cli.phar /usr/local/bin/wp;
COPY --chown=www-data:www-data wp-config-docker.php /usr/src/wordpress/
COPY scripts/wp_entrypoint.sh /usr/local/bin/
COPY scripts/ufw.sh /usr/local/bin/
RUN chmod +x /sbin/zinit
ADD zinit /etc/zinit/
CMD ["/sbin/zinit", "init", "--container"]