# Combined image for Cloud Run: nginx + php-fpm (PHP 5.6) for legacy Laravel 5
# NOTE: PHP 5.6 is EOL; use only for legacy maintenance. Consider upgrading.

FROM php:5.6-fpm

# Set build args/env
ARG APP_ENV=production
ENV APP_ENV=${APP_ENV} \
    APP_DEBUG=false \
    OPCACHE_VALIDATE_TIMESTAMPS=0 \
    COMPOSER_ALLOW_SUPERUSER=1 \
    PORT=8080 \
    PATH="/var/www/artisan:$PATH"

WORKDIR /var/www

# Install system deps (Debian variant easier than alpine for mixed services)
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    git curl unzip zip supervisor nginx \
    libmcrypt4 libmcrypt-dev \
    libpng-dev libjpeg62-turbo-dev libfreetype6-dev libzip-dev zlib1g-dev \
 && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
 && docker-php-ext-install gd mcrypt mbstring pdo pdo_mysql zip opcache \
 && rm -rf /var/lib/apt/lists/*

# Install Composer (v1)
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
 && composer self-update --1

# Copy composer files & install deps first (cache layer)
COPY composer.* ./
RUN composer config platform.php 5.6.40 \
 && composer install --no-dev --no-scripts --no-autoloader --prefer-dist

# Copy application code
COPY . .
RUN composer dump-autoload --optimize --no-dev --classmap-authoritative || true

# Nginx config
COPY cloudrun/nginx.conf /etc/nginx/nginx.conf

# Supervisord config
COPY cloudrun/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Remove default nginx site configs if present
RUN rm -f /etc/nginx/sites-enabled/default /etc/nginx/conf.d/default.conf || true

# Create runtime dirs
RUN mkdir -p /run/php /var/log/supervisor /var/www/storage /var/www/bootstrap/cache \
 && chown -R www-data:www-data /var/www/storage /var/www/bootstrap/cache

# PHP production ini tweaks
RUN { \
  echo "opcache.enable=1"; \
  echo "opcache.memory_consumption=128"; \
  echo "opcache.interned_strings_buffer=8"; \
  echo "opcache.max_accelerated_files=4000"; \
  echo "opcache.revalidate_freq=60"; \
  echo "opcache.fast_shutdown=1"; \
  echo "date.timezone=UTC"; \
} > /usr/local/etc/php/conf.d/zz-custom.ini

# Generate app key if missing (non-fatal if artisan fails early)
RUN php artisan key:generate || true

# Cloud Run listens on $PORT
EXPOSE 8080

# Health check path suggestion: /healthz (configure in Cloud Run if desired)

# Start supervisor (manages php-fpm + nginx)
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]