Dockerfile-debian.template

FROM php:8.1-%%VARIANT%%
LABEL maintainer="David Goodwin <david@codepoets.co.uk> (@DavidGoodwin)"

# docker-entrypoint.sh dependencies
RUN set -eux; \
	apt-get update; \
	apt-get install -y --no-install-recommends \
		gosu \
	; \
	rm -rf /var/lib/apt/lists/*

# Install required PHP extensions
RUN set -ex; \
	\
	savedAptMark="$(apt-mark showmanual)"; \
	\
	apt-get update; \
	apt-get install -y --no-install-recommends \
	libc-client2007e-dev \
	libkrb5-dev \
	libpq-dev \
	libsqlite3-dev \
	; \
	\
	docker-php-ext-configure \
		imap --with-imap-ssl --with-kerberos \
	; \
	\
	docker-php-ext-install -j "$(nproc)" \
		imap \
		pdo_mysql \
		pdo_pgsql \
		pdo_sqlite \
		pgsql \
	; \
	\
# 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 '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); print so }' \
		| sort -u \
		| xargs -r dpkg-query --search \
		| 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/*

ARG POSTFIXADMIN_VERSION=3.3.13
ARG POSTFIXADMIN_SHA512=bf7daaa089ee3adc4b557f1a7d0509d78979ef688fb725bab795f5c9d81e8774296245fde0cb184db51e9185cad381682c3ecc0bfadf852388b499a0a95cca64

ENV POSTFIXADMIN_VERSION $POSTFIXADMIN_VERSION
ENV POSTFIXADMIN_SHA512 $POSTFIXADMIN_SHA512
ENV APACHE_DOCUMENT_ROOT /var/www/html/public

RUN set -eu; sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf; \
	sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf

RUN set -eu; \
	curl -fsSL -o postfixadmin.tar.gz "https://github.com/postfixadmin/postfixadmin/archive/postfixadmin-${POSTFIXADMIN_VERSION}.tar.gz"; \
	echo "$POSTFIXADMIN_SHA512 *postfixadmin.tar.gz" | sha512sum -c -; \
	# upstream tarball include ./postfixadmin-postfixadmin-${POSTFIXADMIN_VERSION}/
	mkdir /usr/src/postfixadmin; \
	tar -xf postfixadmin.tar.gz -C /usr/src/postfixadmin --strip-components=1; \
	rm postfixadmin.tar.gz; \
	# Does not exist in tarball but is required
	mkdir -p /usr/src/postfixadmin/templates_c; \
	chown -R www-data:www-data /usr/src/postfixadmin

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

ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
CMD ["%%CMD%%"]