feat: Add Docker proxy configuration for Cloudflare Pages deployment

.github/workflows/main.yml

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+name: Sync to Hugging Face hub
+
+on:
+  push:
+    branches: [main]
+  # to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  sync-to-hub:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout main branch
+        uses: actions/checkout@v3
+        with:
+          ref: main
+          fetch-depth: 0
+          lfs: true
+
+      - name: Push to Hugging Face Hub
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        run: |
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+          git config --global user.name "GitHub Actions"
+          git push --force https://mantrakp:$HF_TOKEN@huggingface.co/spaces/mantrakp/sheer main:main

DOCKER_README.md

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+# Cloudflare Pages Proxy Docker Container
+
+This Docker container sets up an Nginx server that proxies requests to your Cloudflare Pages site (https://sheer-8kp.pages.dev/) and makes it available on port 7860.
+
+## Requirements
+
+- Docker installed on your system
+- Internet access to reach the Cloudflare Pages site
+
+## Building the Docker Image
+
+To build the Docker image, navigate to the directory containing the Dockerfile and run:
+
+```bash
+docker build -t cloudflare-proxy .
+```
+
+## Running the Docker Container
+
+To start the container:
+
+```bash
+docker run -d -p 7860:7860 --name cloudflare-proxy-container cloudflare-proxy
+```
+
+After running this command, you can access your Cloudflare Pages site at:
+
+```
+http://localhost:7860
+```
+
+## Stopping the Container
+
+To stop the running container:
+
+```bash
+docker stop cloudflare-proxy-container
+```
+
+## Removing the Container
+
+To remove the container:
+
+```bash
+docker rm cloudflare-proxy-container
+```
+
+## Technical Details
+
+- The container uses Nginx as a reverse proxy
+- Traffic is forwarded to https://sheer-8kp.pages.dev/
+- Appropriate headers are set to ensure proper proxying
+- The container runs on port 7860 

Dockerfile

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+FROM nginx:alpine
+
+# Create a custom nginx configuration
+RUN rm /etc/nginx/conf.d/default.conf
+COPY nginx.conf /etc/nginx/conf.d/
+
+# Expose port 7860
+EXPOSE 7860
+
+# Start Nginx
+CMD ["nginx", "-g", "daemon off;"]

nginx.conf

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+server {
+    listen 7860;
+    server_name localhost;
+
+    location / {
+        proxy_pass https://sheer-8kp.pages.dev/;
+        proxy_set_header Host sheer-8kp.pages.dev;
+        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;
+        proxy_ssl_server_name on;
+
+        # Additional useful headers
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        # Timeout settings
+        proxy_read_timeout 90;
+        proxy_connect_timeout 90;
+        proxy_send_timeout 90;
+    }
+}