FROM alpine:3.11
LABEL Maintainer="Thilina, Pituwala <thilina@icehrm.com>" \
      Description="IceHrm Docker Container with Nginx 1.16 & PHP-FPM 7.3 based on Alpine Linux."

ENV PHPIZE_DEPS \
		autoconf \
		dpkg-dev dpkg \
		file \
		g++ \
		gcc \
		libc-dev \
		make \
		pkgconf \
		musl-dev \
		re2c \
		php7-dev \
		php7-pear

RUN apk --no-cache add bind-tools

# Install packages
RUN apk --no-cache add php php-fpm php-opcache php-mysqli php-json php-openssl php-curl \
    php-zlib php-xml php-phar php-intl php-dom php-xmlreader php-ctype php-session \
    php-mbstring php-gd nginx supervisor curl

# Install xdebug
RUN apk add --no-cache $PHPIZE_DEPS \
    && pecl install xdebug-2.9.5

# Configure nginx
COPY docker/development/config/nginx.conf /etc/nginx/nginx.conf
# Remove default server definition
RUN rm /etc/nginx/conf.d/default.conf

# Configure PHP-FPM
COPY docker/development/config/fpm-pool.conf /etc/php7/php-fpm.d/www.conf
COPY docker/development/config/php.ini /etc/php7/conf.d/custom.ini

# Configure supervisord
COPY docker/development/config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Setup document root
RUN mkdir -p /var/www/html

# Make sure files/folders needed by the processes are accessable when they run under the nobody user
RUN chown -R nobody.nobody /var/www/html && \
  chown -R nobody.nobody /run && \
  chown -R nobody.nobody /var/lib/nginx && \
  chown -R nobody.nobody /var/log/nginx

# Switch to use a non-root user from here on
USER nobody

# Add application
WORKDIR /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