docker

Web/Dockerfile

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+# Use PHP 8.2 Apache for web backend
+FROM php:8.2-apache
+
+# Install required PHP extensions
+RUN apt-get update && apt-get install -y \
+    libcurl4-openssl-dev \
+    pkg-config \
+    libssl-dev \
+    && docker-php-ext-install curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Enable Apache mod_rewrite
+RUN a2enmod rewrite
+
+# Set working directory
+WORKDIR /var/www/html
+
+# Copy PHP application
+COPY back-end.php .
+
+# Create non-root user for security
+RUN groupadd -g 1001 phpapp && \
+    useradd -r -u 1001 -g phpapp phpapp
+
+# Change ownership
+RUN chown -R phpapp:phpapp /var/www/html
+
+# Switch to non-root user
+USER phpapp
+
+# Expose port 80
+EXPOSE 80
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD curl -f http://localhost/back-end.php || exit 1
+
+# Start Apache
+CMD ["apache2-foreground"]