Dockerfile-cli.template

FROM php:%%PHP_VERSION%%-alpine

# install the PHP extensions we need
RUN set -ex; \
	\
	apk add --no-cache --virtual .build-deps \
		libjpeg-turbo-dev \
		libpng-dev \
	; \
	\
	docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr; \
	docker-php-ext-install gd mysqli opcache; \
	\
	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 .wordpress-phpexts-rundeps $runDeps; \
	apk del .build-deps

# 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=2'; \
		echo 'opcache.fast_shutdown=1'; \
		echo 'opcache.enable_cli=1'; \
	} > /usr/local/etc/php/conf.d/opcache-recommended.ini

# install wp-cli dependencies
RUN apk add --no-cache \
		less \
		mysql-client

RUN set -ex; \
	mkdir -p /var/www/html; \
	chown -R www-data:www-data /var/www/html
WORKDIR /var/www/html
VOLUME /var/www/html

# pub   2048R/2F6B6B7F 2016-01-07
#       Key fingerprint = 3B91 9162 5F3B 1F1B F5DD  3B47 673A 0204 2F6B 6B7F
# uid                  Daniel Bachhuber <daniel@handbuilt.co>
# sub   2048R/45F9CDE2 2016-01-07
ENV WORDPRESS_CLI_GPG_KEY 3B9191625F3B1F1BF5DD3B47673A02042F6B6B7F

ENV WORDPRESS_CLI_VERSION %%WORDPRESS_CLI_VERSION%%
ENV WORDPRESS_CLI_SHA512 %%WORDPRESS_CLI_SHA512%%

RUN set -ex; \
	\
	apk add --no-cache --virtual .fetch-deps \
		gnupg \
	; \
	\
	curl -o /usr/local/bin/wp.gpg -fSL "https://github.com/wp-cli/wp-cli/releases/download/v${WORDPRESS_CLI_VERSION}/wp-cli-${WORDPRESS_CLI_VERSION}.phar.gpg"; \
	\
	export GNUPGHOME="$(mktemp -d)"; \
	gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$WORDPRESS_CLI_GPG_KEY"; \
	gpg --batch --decrypt --output /usr/local/bin/wp /usr/local/bin/wp.gpg; \
	rm -r "$GNUPGHOME" /usr/local/bin/wp.gpg; \
	\
	echo "$WORDPRESS_CLI_SHA512 */usr/local/bin/wp" | sha512sum -c -; \
	chmod +x /usr/local/bin/wp; \
	\
	apk del .fetch-deps; \
	\
	wp --allow-root --version

COPY docker-entrypoint.sh /usr/local/bin/

ENTRYPOINT ["docker-entrypoint.sh"]
USER www-data
CMD ["wp", "shell"]