# =========================================================
# Dockerfile - WebGIS PHP Application
# Uses Nginx + PHP-FPM in a single Alpine-based container
# =========================================================

FROM php:8.2-fpm-alpine

# Install system dependencies and PHP extensions
RUN apk add --no-cache \
    nginx \
    supervisor \
    && docker-php-ext-install mysqli pdo pdo_mysql \
    && docker-php-ext-enable mysqli pdo_mysql

# Copy Nginx configuration
COPY nginx.conf /etc/nginx/nginx.conf

# Copy supervisor configuration (runs Nginx + PHP-FPM together)
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# CRITICAL: Allow ENV vars (DB_HOST, DB_PASS etc) from Coolify to be
# readable by PHP's getenv(). By default PHP-FPM clears all env vars.
RUN echo "[www]" >> /usr/local/etc/php-fpm.d/www.conf && \
    echo "clear_env = no" >> /usr/local/etc/php-fpm.d/www.conf

# Set working directory
WORKDIR /var/www/html

# Copy all application files
COPY . .

# Set correct permissions for web files
RUN chown -R www-data:www-data /var/www/html \
    && chmod -R 755 /var/www/html

# Expose port 80
EXPOSE 80

# Start supervisor (which manages both Nginx and PHP-FPM)
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]