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FROM php:8.3-apache
# install fonts, fontconfig (for fc-list), and tini (proper PID 1 / signal relay)
RUN apt-get update && apt-get install -y --no-install-recommends \
tini \
fontconfig \
fonts-dejavu \
fonts-noto-color-emoji \
fonts-noto-core \
fonts-liberation \
fonts-roboto \
fonts-hack \
&& rm -rf /var/lib/apt/lists/* \
&& fc-cache -fv
# configure apache: set document root to /var/www/html/src
ENV APACHE_DOCUMENT_ROOT=/var/www/html/src
RUN sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' \
/etc/apache2/sites-available/*.conf \
/etc/apache2/apache2.conf \
/etc/apache2/conf-available/*.conf
# switch apache from port 80 to port 3000
RUN sed -i 's/Listen 80/Listen 3000/' /etc/apache2/ports.conf \
&& sed -i 's/<VirtualHost \*:80>/<VirtualHost *:3000>/' \
/etc/apache2/sites-available/*.conf
# enable mod_rewrite
RUN a2enmod rewrite
# php upload limits
RUN echo "upload_max_filesize = 50M" > /usr/local/etc/php/conf.d/sent-web.ini \
&& echo "post_max_size = 50M" >> /usr/local/etc/php/conf.d/sent-web.ini
# copy application
COPY src/ /var/www/html/src/
# ensure uploads directory exists with correct permissions
RUN mkdir -p /var/www/html/src/uploads \
&& chown -R www-data:www-data /var/www/html/src/uploads
EXPOSE 3000
# tini as PID 1 ensures SIGTERM is properly forwarded to apache,
# preventing the 'permission denied' error on docker stop
ENTRYPOINT ["/usr/bin/tini", "--"]
CMD ["apache2-foreground"]
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