Adding stuff for deployment.

Dockerfile

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+# Stage 1: Build documentation using Sphinx
+FROM ubuntu:22.04 AS sphinx-build
+
+# Set working directory
+WORKDIR /docs
+
+# Install necessary dependencies
+RUN apt-get update && apt-get install -y \
+    python3-pip \
+    make \
+    dos2unix \
+    recode \
+    parallel \
+    libwebp7 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements.txt and install pip dependencies
+COPY requirements.txt .
+
+RUN pip3 install -r requirements.txt
+RUN pip3 install codespell
+
+# Copy the rest of the documentation files
+COPY . .
+
+# Create the output directory
+RUN mkdir -p _build/html
+
+# Build HTML documentation using Sphinx
+RUN make SPHINXOPTS='--color' html
+
+# Stage 2: Serve the built documentation using Nginx
+FROM nginx:alpine
+
+# Copy built HTML documentation from the previous stage
+COPY --from=sphinx-build /docs/_build/html /usr/share/nginx/html
+
+# Add custom Nginx config for health check
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Expose port 8080 for serving
+EXPOSE 8080
+
+# Healthcheck to ensure Nginx is serving correctly
+HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
+  CMD curl -f http://localhost:8080/health || exit 1
+
+# Start Nginx
+CMD ["nginx", "-g", "daemon off;"]

nginx.conf

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+worker_processes 1;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include       mime.types;  # Include default mime types
+    default_type  application/octet-stream;  # Default type if not matched
+
+    server {
+        listen 8080;
+
+        # Serve the documentation files
+        location / {
+            root /usr/share/nginx/html;
+            index index.html;
+            try_files $uri $uri/ =404;  # Handle missing files
+        }
+
+        # Health check endpoint
+        location /health {
+            access_log off;      # Disable access logs for health check
+            return 200 'OK';
+            add_header Content-Type text/plain;
+        }
+    }
+}