# Snippet: proxy /api/* to FastAPI (8001). Include inside server { }.
# If GET /api/landing returns 404 in browser but curl http://127.0.0.1:8001/landing returns 200,
# your nginx config is missing this (or requests are not matching it).
location /api/ {
    rewrite ^/api/(.*) /$1 break;
    proxy_pass http://127.0.0.1:8001;
    proxy_http_version 1.1;
    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 $scheme;
    proxy_connect_timeout 120s;
    proxy_send_timeout 300s;
    proxy_read_timeout 300s;
    add_header Access-Control-Allow-Origin * always;
    add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS, PATCH" always;
    add_header Access-Control-Allow-Headers "Authorization, Content-Type, Accept, X-Requested-With" always;
    add_header Access-Control-Allow-Credentials true always;
    add_header Access-Control-Expose-Headers "Content-Length, Content-Range" always;
    if ($request_method = OPTIONS) {
        add_header Access-Control-Allow-Origin * always;
        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS, PATCH" always;
        add_header Access-Control-Allow-Headers "Authorization, Content-Type, Accept, X-Requested-With" always;
        add_header Access-Control-Allow-Credentials true always;
        add_header Access-Control-Max-Age 3600;
        add_header Content-Type "text/plain charset=UTF-8";
        add_header Content-Length 0;
        return 204;
    }
    expires off;
    add_header Cache-Control "no-cache, no-store, must-revalidate" always;
}