docker

Web/Dockerfile

@@ -0,0 +1,39 @@
+# 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"]

Web/back-end.php

@@ -1,8 +1,8 @@
 <?php
 // Define the URL and API key for the metrics endpoint
-$url = '<yourURL>/metrics'; //your URL
+$url = $_ENV['UPTIME_KUMA_URL'] ?? '<yourURL>/metrics'; //your URL
 // Retrieve an API key from the UptimeKuma dashboard here <yourURL>/settings/api-keys
-$password = '***************'; //your API key
+$password = $_ENV['UPTIME_KUMA_API_KEY'] ?? '***************'; //your API key
 
 $username = ''; //leave empty
 // Initialize a new cURL session