server {
    listen 80;
    server_name localhost;

    client_max_body_size 100M;
    sendfile on;

    # Static and Media files
    location /static/ {
        alias /usr/share/nginx/html/staticfiles/;
        expires 30d;
        access_log off;
    }

    location /media/ {
        alias /usr/share/nginx/html/mediafiles/;
        expires 30d;
        access_log off;
    }

    # Protect API Documentation with Basic Auth (from your old project)
    location ~ ^/(docs|redoc|openapi.json|api/docs|api/redoc|api/openapi.json|api/v1/docs) {
        auth_basic "Restricted API Documentation";
        auth_basic_user_file /etc/nginx/.htpasswd;
        
        proxy_pass http://backend:8000;
        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;
    }

    # Standard API Proxy
    location /api/notifications/stream/ {
        proxy_pass http://backend:8000;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_cache off;
        proxy_read_timeout 3600s;
        proxy_send_timeout 3600s;
        proxy_set_header Connection "";
        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;
        add_header X-Accel-Buffering no;
    }

    location /api/ {
        proxy_pass http://backend:8000;
        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;
    }

    # Admin Panel Proxy
    location /admin/ {
        proxy_pass http://backend:8000;
        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;
    }

    # Frontend Proxy
    location / {
        proxy_pass http://frontend:80;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }
}