Replicate (more-or-less) the old deployment of singing-chimes

FROM php:7.3-fpm

LABEL uk.org.kodo.maintainer "Dom Sekotill <dom.sekotill@kodo.org.uk>"

# From the official wordpress docker file (modified):

# ----

# install the PHP extensions we need

RUN apt-get update && apt-get install -y \

		libgmp-dev \

		libjpeg-dev \

		libpng-dev \

	&& rm -rf /var/lib/apt/lists/* \

	&& docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \

	&& docker-php-ext-install gd mysqli opcache gmp

# 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

# ----

ARG wp_version

ARG wp_sha1=

ENV WORDPRESS_VERSION=${wp_version}

WORKDIR /app

VOLUME /app/wp-content

ENV WORDPRESS_ROOT=/app

ADD install.sh /install.sh

RUN /install.sh "${wp_version}" "${wp_sha1}" && rm /install.sh

COPY entrypoint.sh /bin/entrypoint

ENTRYPOINT ["/bin/entrypoint"]

CMD ["php-fpm"]

#!/bin/bash

get_latest() {

	curl -sSL 'http://api.wordpress.org/core/version-check/1.7/' |

		sed -r 's/^.*"current":"([^"]+)".*$/\1/'

}

get_version() {

	echo "${UPSTREAM_VERSION}"

}

build() {

	docker_build \

		--build-arg wp_version="${UPSTREAM_VERSION}" \

		--tag $1

		# --build-arg base_image="${WORDPRESS_BASE_IMAGE:-php:7.3-fpm}" \

}

#!/bin/bash

set -eu

# constants

WP_ROOT=${WORDPRESS_ROOT:-/var/www/html}

WP_CONTENT=${WP_ROOT}/wp-content

WP_CONFIG=${WP_ROOT}/wp-config.php

die() { echo "$*" >&2; exit 1; }

genkey() { head -c1M /dev/urandom | sha1sum | cut -d' ' -f1; }

create_config()

{

cat > $WP_CONFIG <<END_CONFIG

<?php

/**

 * Generated by entrypoint.sh

 * `date`

 */

define('DB_HOST', '${DB_HOST}');

define('DB_NAME', '${DB_NAME}');

define('DB_USER', '${DB_USER}');

define('DB_PASSWORD', '${DB_PASSWORD}');

define('DB_CHARSET', 'utf8');

define('DB_COLLATE', '');

\$table_prefix = 'wp_';

define('AUTH_KEY',         '`genkey`');

define('SECURE_AUTH_KEY',  '`genkey`');

define('LOGGED_IN_KEY',    '`genkey`');

define('NONCE_KEY',        '`genkey`');

define('AUTH_SALT',        '`genkey`');

define('SECURE_AUTH_SALT', '`genkey`');

define('LOGGED_IN_SALT',   '`genkey`');

define('NONCE_SALT',       '`genkey`');

define('FS_METHOD', 'direct');

define('WP_DEBUG', false);

if ( !defined('ABSPATH') )

	define('ABSPATH', dirname(__FILE__) . '/');

require_once(ABSPATH . 'wp-settings.php');

END_CONFIG

}

run_setup()

{

	# setup entrypoint

	# ----------------

	# Setup the database, install the scripts & make a config

	source /etc/wordpress/mysql.conf

	# parse command line arguments

	SHIFT=shift

	POP='"$2"; SHIFT=shift; shift'

	while [ $# -gt 0 ]; do

		case "$1" in

			--*=*)

				set ${1%%=*} ${1#*=} "${@:2}"

				continue

				;;

			-*)

				set ${1:0:2} ${1#??} "${@:2}"

				# SHIFT adds the character-option hyphen onto $2 if is not POPed

				# as an argument first.

				SHIFT='set -$2 "${@:3}"; SHIFT=shift'

				continue

				;;

			-h|--host) exec DB_HOST=$POP ;;

			-d|--database) exec DB_NAME=$POP ;;

			-u|--user) exec DB_USER=$POP ;;

			-p|--password) exec DB_PASSWORD=$POP ;;

		esac

		$SHIFT

	done

	# command line argument defaults

	: ${DB_HOST:=mysql}

	: ${DB_USER:="${DB_NAME?A database name is required}_user"}

	: ${DB_PASSWORD:=}

	create_config

}

run_install()

{

	# overwrite current source onto deployed scripts

	rm -r /usr/src/wordpress/wp-content/

	cp -r /usr/src/wordpress/* ${WP_ROOT}/

	mkdir -p ${WP_CONTENT}

	# prevent core scripts from being overwritten by the application.

	chown -R root:root ${WP_ROOT}/

	# allow themes, plugins & content to be installed/managed by the application

	chown -R www-data:www-data ${WP_CONTENT}

}

run_cmd()

{

	# main entrypoint

	# ---------------

	# Run the given command after sanity checks

	# install/upgrade to volume from image source

	run_install

	# run setup entrypoint if it has not been run on this container before

	test -e $WP_CONFIG || run_setup

	# exec the command

	exec "$@"

}

case "$1" in

	setup) run_install && shift && run_setup "$@" ;;

	*) run_cmd "$@" ;;

esac

#!/bin/sh

set -eu

die() { echo "$*"; exit 1; }

VERSION="$1"

SHA1="$2"

URL="https://wordpress.org/wordpress-${VERSION}.tar.gz"

# check user has not attempted to override WORDPRESS_VERSION

test "$VERSION" = "$WORDPRESS_VERSION" ||

	die 'Use --build-arg="version=[...]" to set the wordpress version'

# get a hash if not passed in

if [ -z "$SHA1" ]; then

	SHA1="$(curl -sSL "${URL}.sha1")"

fi

curl -o wordpress.tar.gz -SL "$URL"

# check hash if available

if [ -n "$SHA1" ]; then

	echo "${SHA1} *wordpress.tar.gz" | sha1sum -c - ||

		die "Hash does not match, maybe there was a download error?"

fi

# unpack source

tar -xzf wordpress.tar.gz -C /usr/src/ &&

	rm wordpress.tar.gz