scriptshare-cursor/nginx/conf.d/scriptshare.conf

# ScriptShare Main Configuration
upstream scriptshare_api {
    server scriptshare-api:3000;
}

upstream scriptshare_frontend {
    server scriptshare-frontend:80;
}

# HTTP to HTTPS redirect (when SSL is configured)
server {
    listen 80;
    server_name _;
    
    # Health check endpoint
    location /health {
        access_log off;
        return 200 "healthy\n";
        add_header Content-Type text/plain;
    }

    # API routes
    location /api/ {
        # Rate limiting for API
        limit_req zone=api burst=20 nodelay;
        
        # Proxy headers
        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;
        
        # Proxy settings
        proxy_pass http://scriptshare_api;
        proxy_redirect off;
        proxy_buffering off;
        proxy_read_timeout 60s;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        
        # CORS headers (if needed)
        add_header 'Access-Control-Allow-Origin' '*' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Requested-With,X-User-Id' always;
        
        # Handle preflight requests
        if ($request_method = 'OPTIONS') {
            add_header 'Access-Control-Allow-Origin' '*';
            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
            add_header 'Access-Control-Allow-Headers' 'Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Requested-With,X-User-Id';
            add_header 'Access-Control-Max-Age' 1728000;
            add_header 'Content-Type' 'text/plain; charset=utf-8';
            add_header 'Content-Length' 0;
            return 204;
        }
    }

    # Special rate limiting for auth endpoints
    location /api/auth/ {
        limit_req zone=login burst=5 nodelay;
        
        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;
        
        proxy_pass http://scriptshare_api;
        proxy_redirect off;
        proxy_buffering off;
        proxy_read_timeout 60s;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
    }

    # Frontend routes
    location / {
        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;
        
        proxy_pass http://scriptshare_frontend;
        proxy_redirect off;
        
        # Handle SPA routing
        try_files $uri $uri/ @fallback;
    }
    
    # Fallback for SPA routing
    location @fallback {
        proxy_pass http://scriptshare_frontend;
        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;
    }

    # Static assets caching
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        proxy_pass http://scriptshare_frontend;
        proxy_cache_valid 200 1y;
        add_header Cache-Control "public, immutable";
        expires 1y;
    }

    # Security headers
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;

    # Hide nginx version
    server_tokens off;
}

# HTTPS Configuration (uncomment and configure when SSL certificates are ready)
# server {
#     listen 443 ssl http2;
#     server_name your-domain.com;
#
#     ssl_certificate /etc/nginx/certs/fullchain.pem;
#     ssl_certificate_key /etc/nginx/certs/privkey.pem;
#     ssl_protocols TLSv1.2 TLSv1.3;
#     ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384;
#     ssl_prefer_server_ciphers off;
#
#     # Include the same location blocks as above
#     include /etc/nginx/conf.d/common-locations.conf;
# }