Dockerfile.prod

FROM composer:1.8.6 as builder

WORKDIR /var/www

COPY composer.json composer.json
COPY src src

# Add group and user for application. Read more at https://stackoverflow.com/a/49955098/7130107
# Set permissions for user www
RUN addgroup -g 1000 www && \
    adduser -u 1000 -D -G www www && \
    chown www:www .

# Change current user to www
USER www

# Run a composer install with the classmap-authoritative optimization. Read more at https://getcomposer.org/doc/articles/autoloader-optimization.md
RUN composer install --classmap-authoritative --no-suggest --no-dev --no-progress --no-interaction

FROM php:7.3-fpm-alpine

# Install extensions
RUN docker-php-ext-install pdo_mysql

WORKDIR /var/www

# Add group and user for application. Read more at https://stackoverflow.com/a/49955098/7130107
RUN addgroup -g 1000 www && \
    adduser -u 1000 -D -G www www

# Use the default production configuration for php ini
RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"

# Copy all sources
COPY --from=builder /var/www .
COPY public/index.php public/index.php
COPY cache cache

# Set permissions for user www
RUN chown www:www .

# Change current user to www
USER www

# Expose port 9000 and start php-fpm server
EXPOSE 9000
CMD ["php-fpm"]