# Build stage
FROM php:8.3-fpm-alpine AS builder

# Install system dependencies
RUN apk add --no-cache \
    libpng-dev \
    oniguruma-dev \
    libxml2-dev \
    zip \
    unzip

# Install PHP extensions
RUN docker-php-ext-install pdo_mysql mbstring exif pcntl bcmath gd opcache

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

WORKDIR /var/www/html

# Copy composer files
COPY composer.json composer.lock ./

# Install dependencies (no dev)
RUN composer install --no-dev --no-scripts --no-autoloader --prefer-dist

# Copy application
COPY . .

# Generate optimized autoloader
RUN composer dump-autoload --optimize --classmap-authoritative

# Production stage
FROM php:8.3-fpm-alpine

# Install runtime dependencies
RUN apk add --no-cache \
    libpng-dev \
    oniguruma-dev \
    libxml2-dev \
    nginx \
    supervisor

# Install PHP extensions
RUN docker-php-ext-install pdo_mysql mbstring exif pcntl bcmath gd opcache

WORKDIR /var/www/html

# Copy application from builder
COPY --from=builder /var/www/html .

# Copy nginx config
COPY docker/nginx/backend.conf /etc/nginx/http.d/default.conf

# Copy supervisord config
COPY docker/backend/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Configure PHP-FPM
RUN echo "opcache.enable=1" >> /usr/local/etc/php/conf.d/opcache.ini \
    && echo "opcache.memory_consumption=128" >> /usr/local/etc/php/conf.d/opcache.ini \
    && echo "opcache.max_accelerated_files=10000" >> /usr/local/etc/php/conf.d/opcache.ini \
    && echo "opcache.validate_timestamps=0" >> /usr/local/etc/php/conf.d/opcache.ini

# Set permissions
RUN chown -R www-data:www-data /var/www/html/storage /var/www/html/bootstrap/cache

# Expose port 80
EXPOSE 80

CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]