docker

docker/nextjs/Dockerfile

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+FROM node:20-alpine
+
+# Install libc6-compat for compatibility with native node modules
+RUN apk add --no-cache libc6-compat
+
+WORKDIR /app
+
+# Expose Next.js port
+EXPOSE 3000
+
+ENV PORT 3000
+ENV HOSTNAME "0.0.0.0"
+
+# Automatically install dependencies (to handle architecture differences between Windows host and Linux container)
+# and run Next.js in development mode
+CMD ["sh", "-c", "npm install && npm run dev"]

docker/nginx/default.conf

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+# Increase buffer limits to prevent "400 Bad Request - Request Header Or Cookie Too Large"
+# These must be in the http context (outside the server block) to be applied during initial request parsing
+large_client_header_buffers 4 64k;
+client_header_buffer_size 16k;
+
+server {
+    listen 80;
+    server_name localhost;
+
+    # Increase upload limits for maps or databases if needed
+    client_max_body_size 64M;
+
+    # Next.js Application
+    location /sistem-km-next {
+        proxy_pass http://next-app:3000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        
+        # Standard proxy headers
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # Disable buffering for hot module reloading (HMR) / Server Sent Events (SSE)
+        proxy_buffering off;
+    }
+
+    # PHP + Static Web GIS application
+    location / {
+        proxy_pass http://php-app:80;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}

docker/php/Dockerfile

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+FROM php:8.2-apache
+
+# Install PDO MySQL extension for database connectivity
+RUN docker-php-ext-install pdo pdo_mysql
+
+# Enable Apache rewrite module
+RUN a2enmod rewrite
+
+# Increase request header field size limit to prevent "Size of a request header field exceeds server limit"
+RUN echo "LimitRequestFieldSize 65536" >> /etc/apache2/apache2.conf
+
+# Set working directory
+WORKDIR /var/www/html
+
+# Expose port 80
+EXPOSE 80