UltiCode/console/nginx.conf at main · DavidHLP/UltiCode · GitHub

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server {
    listen 8080;
    server_name localhost;
    server_tokens off;
    access_log off;
    root /usr/share/nginx/html;
    index index.html;

    # === SSL/TLS Configuration (uncomment and configure for production) ===
    # listen 443 ssl http2;
    # ssl_certificate /etc/nginx/ssl/cert.pem;
    # ssl_certificate_key /etc/nginx/ssl/key.pem;
    # ssl_protocols TLSv1.2 TLSv1.3;
    # ssl_ciphers HIGH:!aNULL:!MD5;
    # ssl_prefer_server_ciphers on;
    #
    # Redirect HTTP to HTTPS:
    # if ($scheme != "https") {
    #     return 301 https://$host$request_uri;
    # }

    # Security headers (server-level — inherited by all locations)
    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net; img-src 'self' data: https:; font-src 'self' https://cdn.jsdelivr.net data:; connect-src 'self' ${API_ORIGIN}; frame-ancestors 'self'" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
    # HSTS only effective on HTTPS; uncomment when TLS is enabled
    # add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;

    # Gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_proxied expired no-cache no-store private auth;
    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml application/javascript application/json;

    # Cache static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    # API proxy
    location /api/ {
        proxy_pass http://backend:9001/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        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;
    }

    # SPA fallback - all routes go to index.html
    location / {
        try_files $uri $uri/ /index.html;
    }

    # Error pages
    error_page 404 /index.html;
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}