FressRSS/Docker/Dockerfile-Alpine

FROM alpine:3.23

ENV TZ=UTC
SHELL ["/bin/ash", "-eo", "pipefail", "-c"]

RUN apk add --no-cache \
	tzdata \
	apache2 php84-apache2 \
	php84 php84-curl php84-gmp php84-intl php84-mbstring php84-xml php84-zip \
	php84-ctype php84-dom php84-fileinfo php84-iconv php84-json php84-opcache php84-openssl php84-phar php84-session php84-simplexml php84-xmlreader php84-xmlwriter php84-xml php84-tokenizer php84-zlib \
	php84-pdo_sqlite php84-pdo_mysql php84-pdo_pgsql

RUN mkdir -p /var/www/FreshRSS /run/apache2/
WORKDIR /var/www/FreshRSS

COPY --chown=root:www-data . /var/www/FreshRSS
COPY ./Docker/*.Apache.conf /etc/apache2/conf.d/

ARG FRESHRSS_VERSION
ARG SOURCE_COMMIT

LABEL \
	org.opencontainers.image.description="A self-hosted RSS feed aggregator" \
	org.opencontainers.image.documentation="https://freshrss.github.io/FreshRSS/" \
	org.opencontainers.image.licenses="AGPL-3.0" \
	org.opencontainers.image.revision="${SOURCE_COMMIT}" \
	org.opencontainers.image.source="https://github.com/FreshRSS/FreshRSS" \
	org.opencontainers.image.title="FreshRSS" \
	org.opencontainers.image.url="https://freshrss.org/" \
	org.opencontainers.image.vendor="FreshRSS" \
	org.opencontainers.image.version="$FRESHRSS_VERSION"

RUN \
	# Disable unwanted Apache modules and configurations
	rm -f /etc/apache2/conf.d/languages.conf /etc/apache2/conf.d/info.conf \
		/etc/apache2/conf.d/status.conf /etc/apache2/conf.d/userdir.conf && \
	sed -r -i "/^\s*LoadModule .*mod_(alias|autoindex|negotiation|status).so$/s/^/#/" \
		/etc/apache2/httpd.conf && \
	sed -r -i "/^\s*(CustomLog|ErrorLog|Listen) /s/^/#/" \
		/etc/apache2/httpd.conf && \
	# Enable required Apache modules
	sed -r -i "/^\s*#\s*LoadModule .*mod_(deflate|expires|filter|headers|mime|remoteip|setenvif).so$/s/^\s*#//" \
		/etc/apache2/httpd.conf && \
	# PHP configuration
	if [ ! -f /usr/bin/php ]; then ln -s /usr/bin/php84 /usr/bin/php; else true; fi && \
	# Disable built-in FreshRSS updates when using Docker, as the full image is supposed to be updated instead
	sed -r -i "\\#disable_update#s#^.*#\t'disable_update' => true,#" ./config.default.php && \
	# Configure cron job
	touch /var/www/FreshRSS/Docker/env.txt && \
	echo "27,57 * * * * . /var/www/FreshRSS/Docker/env.txt; \
		su apache -s /bin/sh -c 'php /var/www/FreshRSS/app/actualize_script.php' \
		2>> /proc/1/fd/2 > /tmp/FreshRSS.log" > /etc/crontab.freshrss.default

ENV COPY_LOG_TO_SYSLOG=On
ENV COPY_SYSLOG_TO_STDERR=On
ENV CRON_MIN=''
ENV DATA_PATH=''
ENV FRESHRSS_ENV=''
ENV LISTEN=''
ENV OIDC_ENABLED=''
ENV TRUSTED_PROXY=''

ENTRYPOINT ["./Docker/entrypoint.sh"]

EXPOSE 80
# hadolint ignore=DL3025
CMD ([ -z "$CRON_MIN" ] || crond -d 6) && \
	exec httpd -D FOREGROUND $([ -n "$OIDC_ENABLED" ] && [ "$OIDC_ENABLED" -ne 0 ] && echo "-D OIDC_ENABLED")