# MCPletA2A — nginx reverse proxy for a2a-demo.mcplet.ai
# Install: sudo cp deploy/nginx-a2a-demo.conf /etc/nginx/sites-available/a2a-demo.conf
#          sudo ln -s /etc/nginx/sites-available/a2a-demo.conf /etc/nginx/sites-enabled/
#          sudo nginx -t && sudo systemctl reload nginx

server {
    listen 80;
    listen [::]:80;
    server_name a2a-demo.mcplet.ai;

    # Certbot will add HTTPS redirect here
    location / {
        return 301 https://$host$request_uri;
    }
}

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    server_name a2a-demo.mcplet.ai;

    # Certbot will fill these in
    # ssl_certificate /etc/letsencrypt/live/a2a-demo.mcplet.ai/fullchain.pem;
    # ssl_certificate_key /etc/letsencrypt/live/a2a-demo.mcplet.ai/privkey.pem;

    # A2A External Endpoint
    location /a2a/ {
        proxy_pass http://127.0.0.1:4001;
        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;
    }

    # Passkey REST API (proxied, strip prefix)
    location /passkey-api/ {
        rewrite ^/passkey-api(/.*)$ $1 break;
        proxy_pass http://127.0.0.1:8443;
        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;
    }

    # Dashboard (default)
    location / {
        proxy_pass http://127.0.0.1:4000;
        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;
    }

    # Security headers
    add_header X-Frame-Options DENY always;
    add_header X-Content-Type-Options nosniff always;
    add_header Referrer-Policy strict-origin-when-cross-origin always;
}