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web.Dockerfile
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web.Dockerfile
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FROM alpine:3.16.2
LABEL Maintainer="Tim de Pater <[email protected]>" \
Description="Lightweight container with Nginx 1.16 & PHP-FPM 7.3 based on Alpine Linux."
# Install packages
RUN apk --no-cache add php8 php8-fpm php8-mysqli php8-json php8-openssl php8-curl \
php8-zlib php8-xml php8-phar php8-intl php8-dom php8-xmlreader php8-ctype php8-session \
php8-mbstring php8-gd nginx supervisor curl
# Configure nginx
COPY config/nginx/nginx.conf /etc/nginx/nginx.conf
# Configure PHP-FPM
COPY config/php/fpm-pool.conf /etc/php8/php-fpm.d/www.conf
COPY config/php/php.ini /etc/php8/conf.d/zzz_custom.ini
# Configure supervisord
COPY config/supervisord/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
# Make sure files/folders needed by the processes are accessable when they run under the nobody user
RUN chown -R nobody.nobody /run && \
chown -R nobody.nobody /var/lib/nginx && \
chown -R nobody.nobody /var/log/nginx
# Setup document root
RUN mkdir -p /var/www/html
# Make the document root a volume
VOLUME /var/www/html
# Switch to use a non-root user from here on
USER nobody
# Add application
WORKDIR /var/www/html
COPY --chown=nobody html/ /var/www/html/
# Expose the port nginx is reachable on
EXPOSE 8080
# Let supervisord start nginx & php-fpm
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]
# Configure a healthcheck to validate that everything is up&running
HEALTHCHECK --timeout=10s CMD curl --silent --fail http://127.0.0.1:8080/fpm-ping