server {
#     https://serverfault.com/questions/798734/use-variable-for-server-name-in-nginx#
#     server_name $servername;
    server_name "ai_api.alchemy-studio.cn";
    listen 443 ssl;
    listen 8090;
    client_max_body_size 10M;

    # disable in local test env
     ssl_certificate /etc/letsencrypt/live/alchemy-studio.cn/fullchain.pem; # managed by Certbot
     ssl_certificate_key /etc/letsencrypt/live/alchemy-studio.cn/privkey.pem; # managed by Certbot

    location /api/v1/ai_api/ {
        add_header Access-Control-Allow-Origin $http_origin always;
        add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS' always;
        add_header Access-Control-Allow-Headers 'Authorization,HtyAdminToken,HtySudoerToken,HtyHost,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
        add_header Access-Control-Allow-Credentials true always;
        add_header Access-Control-Max-Age 86400 always;
        if ($request_method = 'OPTIONS') {
            return 200;
        }
        proxy_pass http://127.0.0.1:5000/;
    }
}