# syntax=docker/dockerfile:1

# =============================================================================
# PHP 8.5 + FrankenPHP - Backend Classeo
# =============================================================================

FROM dunglas/frankenphp:1-php8.5-alpine AS base

# Install system dependencies
RUN apk add --no-cache \
    acl \
    fcgi \
    file \
    gettext \
    git \
    icu-dev \
    libzip-dev \
    postgresql-dev \
    rabbitmq-c-dev \
    linux-headers \
    $PHPIZE_DEPS

# Install PHP extensions (opcache is pre-installed in FrankenPHP)
RUN docker-php-ext-install intl pdo_pgsql zip sockets

# Install AMQP extension for RabbitMQ
RUN pecl install amqp && docker-php-ext-enable amqp

# Install Redis extension
RUN pecl install redis && docker-php-ext-enable redis

# Install Composer
COPY --from=composer:2 /usr/bin/composer /usr/bin/composer

# Set working directory
WORKDIR /app

# Configure PHP for production
RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"

# Custom PHP configuration
RUN echo "opcache.enable=1" >> "$PHP_INI_DIR/conf.d/opcache.ini" \
    && echo "opcache.memory_consumption=256" >> "$PHP_INI_DIR/conf.d/opcache.ini" \
    && echo "opcache.interned_strings_buffer=16" >> "$PHP_INI_DIR/conf.d/opcache.ini" \
    && echo "opcache.max_accelerated_files=20000" >> "$PHP_INI_DIR/conf.d/opcache.ini" \
    && echo "opcache.validate_timestamps=0" >> "$PHP_INI_DIR/conf.d/opcache.ini" \
    && echo "realpath_cache_size=4096K" >> "$PHP_INI_DIR/conf.d/opcache.ini" \
    && echo "realpath_cache_ttl=600" >> "$PHP_INI_DIR/conf.d/opcache.ini"

# =============================================================================
# Development stage
# =============================================================================
FROM base AS dev

# Enable opcache revalidation for dev (zz- prefix loads last alphabetically)
RUN echo "opcache.validate_timestamps=1" >> "$PHP_INI_DIR/conf.d/zz-opcache-dev.ini"

# Enable Xdebug for development
RUN pecl install xdebug && docker-php-ext-enable xdebug
RUN echo "xdebug.mode=develop,debug,coverage" >> "$PHP_INI_DIR/conf.d/xdebug.ini" \
    && echo "xdebug.client_host=host.docker.internal" >> "$PHP_INI_DIR/conf.d/xdebug.ini" \
    && echo "xdebug.start_with_request=trigger" >> "$PHP_INI_DIR/conf.d/xdebug.ini"

# Caddy config for FrankenPHP
ENV SERVER_NAME=:8000
ENV FRANKENPHP_CONFIG="worker ./public/index.php"

# Create entrypoint script for dev (installs deps if needed)
RUN echo '#!/bin/sh' > /usr/local/bin/docker-entrypoint.sh && \
    echo 'set -e' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'if [ ! -f /app/vendor/autoload.php ]; then' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '    echo "Installing Composer dependencies..."' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '    composer install --prefer-dist --no-progress --no-interaction' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'fi' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'mkdir -p var/cache var/log && chmod -R 777 var' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'exec "$@"' >> /usr/local/bin/docker-entrypoint.sh && \
    chmod +x /usr/local/bin/docker-entrypoint.sh

EXPOSE 8000

ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
CMD ["frankenphp", "run", "--config", "/etc/caddy/Caddyfile"]

# =============================================================================
# Production stage
# =============================================================================
FROM base AS prod

ENV APP_ENV=prod
ENV SERVER_NAME=:8000
ENV FRANKENPHP_CONFIG="worker ./public/index.php"

# Copy application files
COPY . /app

# Install dependencies (prod only, optimized)
RUN composer install --no-dev --prefer-dist --no-progress --no-interaction --optimize-autoloader

# Warmup cache
RUN php bin/console cache:warmup

# Ensure var directory exists with proper permissions
RUN mkdir -p var/cache var/log && chmod -R 755 var

EXPOSE 8000

CMD ["frankenphp", "run", "--config", "/etc/caddy/Caddyfile"]