server {
    listen 80;
    server_name _;
    return 301 https://121.41.46.238$request_uri;
}

server {
    listen 443 ssl;
    server_name 121.41.46.238;
    server_tokens off;
    client_max_body_size 256m;

    ssl_certificate /etc/letsencrypt/live/121.41.46.238/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/121.41.46.238/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 1d;

    add_header Strict-Transport-Security "max-age=31536000" always;

    resolver 127.0.0.11 ipv6=off valid=10s;
    set $api_backend http://api:8080;
    set $callbacks_backend http://callbacks:8081;
    set $keycloak_backend http://keycloak:8080;
    set $minio_backend http://minio:9000;
    set $web_backend http://web:8080;

    proxy_http_version 1.1;
    proxy_set_header Host $http_host;
    proxy_set_header X-Forwarded-Host $http_host;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Forwarded-Port $server_port;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    location /api/ {
        proxy_pass $api_backend;
        proxy_buffering off;
        proxy_read_timeout 3600s;
    }

    location /device/ {
        proxy_pass $api_backend;
        proxy_buffering off;
    }

    # The voice provider can call only this signed, conversation-scoped tool.
    # Do not expose the rest of the /internal namespace.
    location = /internal/v1/tools/memory-search {
        proxy_pass $api_backend;
        proxy_buffering off;
        proxy_request_buffering off;
    }

    location /callbacks/ {
        proxy_pass $callbacks_backend;
        proxy_buffering off;
    }

    location /realms/ {
        proxy_pass $keycloak_backend;
    }

    location /resources/ {
        proxy_pass $keycloak_backend;
    }

    location /private-exports/ {
        proxy_pass $minio_backend;
        proxy_request_buffering off;
        proxy_buffering off;
    }

    location / {
        proxy_pass $web_backend;
    }
}